21033862080

Names of 21033862080

• Cardinal: 21033862080 can be written as Twenty-one billion, thirty-three million, eight hundred sixty-two thousand and eighty.

Scientific notation

• Scientific notation: 2.103386208 × 10¹⁰

Factors of 21033862080

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 263

Divisors of 21033862080

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 31 32 33 35 40 42 44 48 55 56 60 62 64 66 67 70 77 80 84 88 93 96 105 110 112 120 124 132 134 137 140 154 155 160 165 168 176 186 192 201 210 217 220 224 231 240 248 264 268 274 280 308 310 320 330 335 336 341 352 372 385 402 411 420 434 440 448 462 465 469 480 496 528 536 548 560 616 620 651 660 670 672 682 685 704 737 744 770 804 822 840 868 880 924 930 938 959 960 992 1005 1023 1056 1072 1085 1096 1120 1155 1232 1240 1302 1320 1340 1344 1364 1370 1407 1474 1488 1507 1540 1608 1644 1680 1705 1736 1760 1848 1860 1876 1918 1984 2010 2046 2055 2077 2112 2144 2170 2192 2211 2240 2310 2345 2387 2464 2480 2604 2640 2680 2728 2740 2814 2877 2948 2976 3014 3080 3216 3255 3288 3360 3410 3472 3520 3685 3696 3720 3752 3836 4020 4092 4110 4154 4247 4288 4340 4384 4422 4521 4620 4690 4774 4795 4928 4960 5115 5159 5208 5280 5360 5456 5480 5628 5754 5896 5952 6028 6160 6231 6432 6510 6576 6720 6820 6944 7035 7161 7370 7392 7440 7504 7535 7672 8040 8184 8220 8308 8494 8680 8768 8844 9042 9179 9240 9380 9548 9590 9920 10230 10318 10385 10416 10549 10560 10720 10912 10960 11055 11256 11508 11792 11935 12056 12320 12462 12741 12864 13020 13152 13640 13888 14070 14322 14385 14539 14740 14784 14880 15008 15070 15344 15477 16080 16368 16440 16616 16988 17360 17688 18084 18358 18480 18760 19096 19180 20460 20636 20770 20832 21098 21235 21440 21824 21920 22110 22512 22605 22847 23016 23584 23870 24112 24640 24924 25482 25795 26040 26304 27280 27537 28140 28644 28770 29078 29480 29729 29760 30016 30140 30688 30954 31155 31647 32160 32736 32880 33232 33976 34720 35376 35805 36168 36716 36960 37520 38192 38360 40920 41272 41540 41664 42196 42470 43617 43840 44220 45024 45210 45694 45895 46032 46717 47168 47740 48224 49848 50964 51590 52080 52745 54560 55074 56280 57288 57540 58156 58960 59458 60280 61376 61908 62310 63294 63705 64253 64320 65472 65760 66464 67952 68541 69440 70752 71610 72336 72695 73432 73920 75040 76384 76720 77385 81840 82544 83080 84392 84940 87234 88440 89187 90048 90420 91388 91790 92064 93434 95480 96448 99696 100969 101928 103180 104160 105490 109120 110148 112560 114235 114576 115080 116312 117920 118916 120560 123816 124620 126588 127410 128506 131520 132928 135904 137082 137685 140151 141504 143220 144672 145390 146864 148645 150080 152768 153440 154770 158235 159929 163680 165088 166160 168784 169880 174468 176880 178374 180840 182776 183580 184128 186868 190960 192759 199392 201938 203856 206360 208320 210980 218085 220296 225120 228470 229152 230160 232624 233585 235840 237832 241120 247632 249240 253176 254820 257012 271808 274164 275370 280302 284549 286440 289344 290780 293728 297290 302907 306880 309540 316470 319858 321265 327019 327360 330176 332320 337568 339760 342705 348936 353760 356748 361680 365552 367160 373736 381920 385518 398784 403876 407712 412720 421960 436170 440592 445935 450240 456940 458304 460320 465248 467170 475664 479787 482240 495264 498480 504845 506352 509640 514024 548328 550740 560604 569098 572880 581560 587456 594580 605814 619080 632940 639716 642530 654038 664640 675136 679520 685410 697872 700755 706783 707520 713496 723360 731104 734320 747472 763840 771036 799645 807752 815424 825440 843920 853647 872340 881184 891870 913880 920640 930496 934340 951328 959574 963795 981057 990528 996960 1009690 1012704 1019280 1028048 1096656 1101480 1121208 1138196 1145760 1163120 1189160 1211628 1238160 1265880 1279432 1285060 1308076 1359040 1370820 1395744 1401510 1413566 1422745 1426992 1446720 1462208 1468640 1494944 1514535 1542072 1599290 1615504 1635095 1650880 1687840 1707294 1744680 1762368 1783740 1827760 1868680 1902656 1919148 1927590 1962114 1991843 1993920 2019380 2025408 2038560 2056096 2120349 2193312 2202960 2242416 2276392 2291520 2326240 2378320 2398935 2423256 2476320 2531760 2558864 2570120 2616152 2741640 2791488 2803020 2827132 2845490 2853984 2937280 2989888 3029070 3084144 3130039 3198580 3231008 3270190 3375680 3414588 3489360 3533915 3567480 3655520 3737360 3838296 3855180 3924228 3983686 4038760 4077120 4112192 4240698 4268235 4386624 4405920 4484832 4552784 4652480 4756640 4797870 4846512 4905285 4952640 5063520 5117728 5140240 5232304 5483280 5606040 5654264 5690980 5707968 5975529 6058140 6168288 6260078 6397160 6462016 6540380 6829176 6978720 7067830 7134960 7311040 7474720 7676592 7710360 7848456 7967372 8077520 8481396 8536470 8811840 8969664 9105568 9390117 9513280 9595740 9693024 9810570 9959215 10127040 10235456 10280480 10464608 10601745 10966560 11212080 11308528 11381960 11951058 12116280 12336576 12520156 12794320 13080760 13658352 13957440 14135660 14269920 14949440 15353184 15420720 15650195 15696912 15934744 16155040 16962792 17072940 18211136 18780234 19191480 19386048 19621140 19918430 20560960 20929216 21203490 21910273 21933120 22424160 22617056 22763920 23902116 24232560 25040312 25588640 26161520 27316704 28271320 28539840 29877645 30706368 30841440 31300390 31393824 31869488 32310080 33925584 34145880 37560468 38382960 39242280 39836860 42406980 43820546 44848320 45234112 45527840 46950585 47804232 48465120 50080624 51177280 52323040 54633408 56542640 59755290 61682880 62600780 62787648 63738976 65730819 67851168 68291760 75120936 76765920 78484560 79673720 84813960 87641092 91055680 93901170 95608464 96930240 100161248 104646080 109551365 113085280 119510580 125201560 127477952 131461638 135702336 136583520 150241872 153531840 156969120 159347440 169627920 175282184 187802340 191216928 200322496 219102730 226170560 239021160 250403120 262923276 273167040 300483744 313938240 318694880 328654095 339255840 350564368 375604680 382433856 438205460 478042320 500806240 525846552 600967488 637389760 657308190 678511680 701128736 751209360 876410920 956084640 1001612480 1051693104 1314616380 1402257472 1502418720 1752821840 1912169280 2103386208 2629232760 3004837440 3505643680 4206772416 5258465520 7011287360 10516931040 21033862080
• Sum of all divisors σ(n): 87866671104
• Sum of proper divisors (its aliquot sum) s(n): 66832809024
• 21033862080 is an abundant number, because the sum of its proper divisors (66832809024) is greater than itself. Its abundance is 45798946944

Bases of 21033862080

• Binary: 10011100101101101110100001111000000₂
• Hexadecimal: 0x4E5B743C0
• Base-36: 9NV0NUO

Squares and roots of 21033862080

• 21033862080 squared (21033862080²) is 442423354000461926400
• 21033862080 cubed (21033862080³) is 9305871809016732416188710912000
• The square root of 21033862080 is 145030.5556770711
• The cube root of 21033862080 is 2760.4062833955

Scales and comparisons

• 21,033,862,080 seconds is equal to 668 years, 42 weeks, 1 day, 11 hours, 28 minutes.
• To count from 1 to 21,033,862,080 would take you about one thousand, three hundred thirty-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 21033862080 cubic inches would be around 230 feet tall.

Recreational maths with 21033862080

• 21033862080 backwards is 08026833012
• 21033862080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21033862080's digits is 33
• More coming soon!