21026668544000

Names of 21026668544000

• Cardinal: 21026668544000 can be written as Twenty-one trillion, twenty-six billion, six hundred sixty-eight million, five hundred forty-four thousand.

Scientific notation

• Scientific notation: 2.1026668544 × 10¹³

Factors of 21026668544000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 152

Divisors of 21026668544000

• Number of divisors d(n): 912
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 29 32 35 40 50 56 58 64 70 80 100 109 112 116 125 128 140 145 160 175 200 203 218 224 232 250 256 280 290 320 350 400 406 436 448 464 500 512 545 560 580 640 700 725 763 800 812 841 872 875 896 928 1000 1015 1024 1090 1120 1160 1280 1400 1450 1526 1600 1624 1682 1744 1750 1792 1856 2000 2030 2048 2180 2240 2320 2560 2725 2800 2900 3052 3161 3200 3248 3364 3488 3500 3584 3625 3712 3815 4000 4060 4096 4205 4360 4480 4640 5075 5120 5450 5600 5800 5887 6104 6322 6400 6496 6728 6976 7000 7168 7250 7424 7630 8000 8120 8192 8410 8720 8960 9280 10150 10240 10900 11200 11600 11774 12208 12644 12800 12992 13456 13625 13952 14000 14336 14500 14848 15260 15805 16000 16240 16384 16820 17440 17920 18560 19075 20300 20480 21025 21800 22127 22400 23200 23548 24416 25288 25375 25600 25984 26912 27250 27904 28000 28672 29000 29435 29696 30520 31610 32000 32480 32768 33640 34880 35840 37120 38150 40600 40960 42050 43600 44254 44800 46400 47096 48832 50576 50750 51200 51968 53824 54500 55808 56000 57344 58000 58870 59392 61040 63220 64000 64960 65536 67280 69760 71680 74240 76300 79025 81200 81920 84100 87200 88508 89600 91669 92800 94192 95375 97664 101152 101500 102400 103936 105125 107648 109000 110635 111616 112000 114688 116000 117740 118784 122080 126440 128000 129920 131072 134560 139520 143360 147175 148480 152600 158050 162400 163840 168200 174400 177016 179200 183338 185600 188384 190750 195328 202304 203000 204800 207872 210250 215296 218000 221270 223232 224000 229376 232000 235480 237568 244160 252880 256000 259840 262144 269120 279040 286720 294350 296960 305200 316100 324800 327680 336400 348800 354032 358400 366676 371200 376768 381500 390656 395125 404608 406000 409600 415744 420500 430592 436000 442540 446464 448000 458345 458752 464000 470960 475136 488320 505760 512000 519680 538240 553175 558080 573440 588700 593920 610400 632200 641683 649600 655360 672800 697600 708064 716800 733352 735875 742400 753536 763000 781312 790250 809216 812000 819200 831488 841000 861184 872000 885080 892928 896000 916690 917504 928000 941920 950272 976640 1011520 1024000 1039360 1076480 1106350 1116160 1146880 1177400 1187840 1220800 1264400 1283366 1299200 1310720 1345600 1395200 1416128 1433600 1466704 1471750 1484800 1507072 1526000 1562624 1580500 1618432 1624000 1638400 1662976 1682000 1722368 1744000 1770160 1785856 1792000 1833380 1835008 1856000 1883840 1900544 1953280 2023040 2048000 2078720 2152960 2212700 2232320 2291725 2293760 2354800 2375680 2441600 2528800 2566732 2598400 2691200 2765875 2790400 2832256 2867200 2933408 2943500 2969600 3014144 3052000 3125248 3161000 3208415 3236864 3248000 3276800 3325952 3364000 3444736 3488000 3540320 3571712 3584000 3666760 3712000 3767680 3801088 3906560 4046080 4096000 4157440 4305920 4425400 4464640 4583450 4587520 4709600 4751360 4883200 5057600 5133464 5196800 5382400 5531750 5580800 5664512 5734400 5866816 5887000 5939200 6028288 6104000 6250496 6322000 6416830 6473728 6496000 6553600 6651904 6728000 6889472 6976000 7080640 7143424 7168000 7333520 7424000 7535360 7602176 7813120 8092160 8192000 8314880 8611840 8850800 8929280 9166900 9175040 9419200 9502720 9766400 10115200 10266928 10393600 10764800 11063500 11161600 11329024 11458625 11468800 11733632 11774000 11878400 12056576 12208000 12500992 12644000 12833660 12947456 12992000 13303808 13456000 13778944 13952000 14161280 14286848 14336000 14667040 14848000 15070720 15626240 16042075 16184320 16384000 16629760 17223680 17701600 17858560 18333800 18838400 19005440 19532800 20230400 20533856 20787200 21529600 22127000 22323200 22658048 22917250 22937600 23467264 23548000 23756800 24113152 24416000 25001984 25288000 25667320 25894912 25984000 26607616 26912000 27557888 27904000 28322560 28573696 28672000 29334080 29696000 30141440 31252480 32084150 32368640 32768000 33259520 34447360 35403200 35717120 36667600 37676800 38010880 39065600 40460800 41067712 41574400 43059200 44254000 44646400 45316096 45834500 45875200 46934528 47096000 47513600 48226304 48832000 50003968 50576000 51334640 51789824 51968000 53215232 53824000 55115776 55808000 56645120 57344000 58668160 59392000 60282880 62504960 64168300 64737280 66519040 68894720 70806400 71434240 73335200 75353600 78131200 80210375 80921600 82135424 83148800 86118400 88508000 89292800 90632192 91669000 93869056 94192000 95027200 96452608 97664000 100007936 101152000 102669280 103579648 103936000 107648000 110231552 111616000 113290240 114688000 117336320 118784000 120565760 125009920 128336600 129474560 133038080 137789440 141612800 142868480 146670400 150707200 156262400 160420750 161843200 164270848 166297600 172236800 177016000 178585600 181264384 183338000 187738112 188384000 190054400 192905216 195328000 200015872 202304000 205338560 207159296 207872000 215296000 220463104 223232000 226580480 229376000 234672640 237568000 241131520 250019840 256673200 258949120 266076160 275578880 283225600 293340800 301414400 312524800 320841500 323686400 328541696 332595200 344473600 354032000 357171200 362528768 366676000 375476224 376768000 385810432 390656000 404608000 410677120 414318592 415744000 430592000 446464000 453160960 469345280 475136000 482263040 500039680 513346400 517898240 551157760 566451200 586681600 602828800 625049600 641683000 647372800 657083392 665190400 688947200 708064000 714342400 725057536 733352000 750952448 753536000 771620864 781312000 809216000 821354240 828637184 831488000 861184000 892928000 906321920 938690560 950272000 964526080 1000079360 1026692800 1035796480 1102315520 1132902400 1173363200 1205657600 1250099200 1283366000 1294745600 1314166784 1330380800 1377894400 1416128000 1450115072 1466704000 1501904896 1507072000 1543241728 1562624000 1618432000 1642708480 1662976000 1722368000 1785856000 1812643840 1877381120 1929052160 2053385600 2071592960 2265804800 2346726400 2411315200 2500198400 2566732000 2589491200 2628333568 2755788800 2832256000 2900230144 2933408000 3003809792 3014144000 3125248000 3236864000 3285416960 3325952000 3444736000 3571712000 3625287680 3754762240 3858104320 4106771200 4143185920 4531609600 4693452800 4822630400 5000396800 5133464000 5178982400 5256667136 5511577600 5664512000 5800460288 5866816000 6007619584 6028288000 6250496000 6473728000 6570833920 6651904000 6889472000 7250575360 7509524480 7716208640 8213542400 9063219200 9386905600 9645260800 10266928000 10357964800 10513334272 11329024000 11733632000 12015239168 12056576000 12500992000 12947456000 13141667840 13778944000 14501150720 15019048960 16427084800 18126438400 18773811200 19290521600 20533856000 20715929600 21026668544 22658048000 23467264000 24030478336 24113152000 25001984000 25894912000 26283335680 27557888000 29002301440 30038097920 32854169600 36252876800 37547622400 38581043200 41067712000 42053337088 45316096000 46934528000 48226304000 51789824000 52566671360 60076195840 65708339200 72505753600 75095244800 82135424000 84106674176 90632192000 93869056000 96452608000 103579648000 105133342720 120152391680 131416678400 145011507200 150190489600 164270848000 168213348352 181264384000 187738112000 192905216000 210266685440 262833356800 300380979200 328541696000 362528768000 375476224000 420533370880 525666713600 600761958400 657083392000 725057536000 750952448000 841066741760 1051333427200 1314166784000 1501904896000 2102666854400 2628333568000 3003809792000 4205333708800 5256667136000 10513334272000 21026668544000
• Sum of all divisors σ(n): 62689457962560
• Sum of proper divisors (its aliquot sum) s(n): 41662789418560
• 21026668544000 is an abundant number, because the sum of its proper divisors (41662789418560) is greater than itself. Its abundance is 20636120874560

Bases of 21026668544000

• Binary: 100110001111110100111000111000000000000000000₂
• Hexadecimal: 0x131FA71C0000
• Base-36: 7GBINK3Y8

Squares and roots of 21026668544000

• 21026668544000 squared (21026668544000²) is 442120790059239079936000000
• 21026668544000 cubed (21026668544000³) is 9296327308987030258665792733184000000000
• The square root of 21026668544000 is 4585484.5484419637
• The cube root of 21026668544000 is 27600.9156315993

Scales and comparisons

• 21,026,668,544,000 seconds is equal to 668,583 years, 1 week, 6 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,026,668,544,000 would take you about one million, six hundred seventy-one thousand, four hundred fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21026668544000 cubic inches would be around 2300.1 feet tall.

Recreational maths with 21026668544000

• 21026668544000 backwards is 00044586662012
• The number of decimal digits it has is: 14
• The sum of 21026668544000's digits is 44
• More coming soon!