21141340028928

Names of 21141340028928

• Cardinal: 21141340028928 can be written as Twenty-one trillion, one hundred forty-one billion, three hundred forty million, twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1141340028928 × 10¹³

Factors of 21141340028928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 451

Divisors of 21141340028928

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 439 448 486 504 512 567 576 648 672 729 756 768 864 878 896 972 1008 1024 1134 1152 1296 1317 1344 1458 1512 1536 1701 1728 1756 1792 1944 2016 2048 2187 2268 2304 2592 2634 2688 2916 3024 3072 3073 3402 3456 3512 3584 3888 3951 4032 4096 4374 4536 4608 5103 5184 5268 5376 5832 6048 6144 6146 6561 6804 6912 7024 7168 7776 7902 8064 8192 8748 9072 9216 9219 10206 10368 10536 10752 11664 11853 12096 12288 12292 13122 13608 13824 14048 14336 15309 15552 15804 16128 16384 17496 18144 18432 18438 20412 20736 21072 21504 23328 23706 24192 24576 24584 26244 27216 27648 27657 28096 28672 30618 31104 31608 32256 32768 34992 35559 36288 36864 36876 40824 41472 42144 43008 45927 46656 47412 48384 49152 49168 52488 54432 55296 55314 56192 57344 61236 62208 63216 64512 65536 69984 71118 72576 73728 73752 81648 82944 82971 84288 86016 91854 93312 94824 96768 98304 98336 104976 106677 108864 110592 110628 112384 114688 122472 124416 126432 129024 131072 139968 142236 145152 147456 147504 163296 165888 165942 168576 172032 183708 186624 189648 193536 196608 196672 209952 213354 217728 221184 221256 224768 229376 244944 248832 248913 252864 258048 262144 279936 284472 290304 294912 295008 320031 326592 331776 331884 337152 344064 367416 373248 379296 387072 393216 393344 419904 426708 435456 442368 442512 449536 458752 489888 497664 497826 505728 516096 524288 559872 568944 580608 589824 590016 640062 653184 663552 663768 674304 688128 734832 746496 746739 758592 774144 786432 786688 839808 853416 870912 884736 885024 899072 917504 960093 979776 995328 995652 1011456 1032192 1048576 1119744 1137888 1161216 1179648 1180032 1280124 1306368 1327104 1327536 1348608 1376256 1469664 1492992 1493478 1517184 1548288 1572864 1573376 1679616 1706832 1741824 1769472 1770048 1798144 1835008 1920186 1959552 1990656 1991304 2022912 2064384 2239488 2240217 2275776 2322432 2359296 2360064 2560248 2612736 2654208 2655072 2697216 2752512 2880279 2939328 2985984 2986956 3034368 3096576 3145728 3146752 3359232 3413664 3483648 3538944 3540096 3596288 3670016 3840372 3919104 3981312 3982608 4045824 4128768 4478976 4480434 4551552 4644864 4718592 4720128 5120496 5225472 5308416 5310144 5394432 5505024 5760558 5878656 5971968 5973912 6068736 6193152 6293504 6718464 6720651 6827328 6967296 7077888 7080192 7192576 7340032 7680744 7838208 7962624 7965216 8091648 8257536 8957952 8960868 9103104 9289728 9437184 9440256 10240992 10450944 10616832 10620288 10788864 11010048 11521116 11757312 11943936 11947824 12137472 12386304 12587008 13436928 13441302 13654656 13934592 14155776 14160384 14385152 15361488 15676416 15925248 15930432 16183296 16515072 17915904 17921736 18206208 18579456 18880512 20161953 20481984 20901888 21233664 21240576 21577728 22020096 23042232 23514624 23887872 23895648 24274944 24772608 25174016 26873856 26882604 27309312 27869184 28311552 28320768 28770304 30722976 31352832 31850496 31860864 32366592 33030144 35831808 35843472 36412416 37158912 37761024 40323906 40963968 41803776 42467328 42481152 43155456 46084464 47029248 47775744 47791296 48549888 49545216 50348032 53747712 53765208 54618624 55738368 56641536 57540608 61445952 62705664 63700992 63721728 64733184 66060288 71663616 71686944 72824832 74317824 75522048 80647812 81927936 83607552 84934656 84962304 86310912 92168928 94058496 95551488 95582592 97099776 99090432 100696064 107495424 107530416 109237248 111476736 113283072 115081216 122891904 125411328 127401984 127443456 129466368 143327232 143373888 145649664 148635648 151044096 161295624 163855872 167215104 169924608 172621824 184337856 188116992 191102976 191165184 194199552 198180864 201392128 214990848 215060832 218474496 222953472 226566144 230162432 245783808 250822656 254803968 254886912 258932736 286654464 286747776 291299328 297271296 302088192 322591248 327711744 334430208 339849216 345243648 368675712 376233984 382205952 382330368 388399104 402784256 429981696 430121664 436948992 445906944 453132288 460324864 491567616 501645312 509773824 517865472 573308928 573495552 582598656 594542592 604176384 645182496 655423488 668860416 679698432 690487296 737351424 752467968 764411904 764660736 776798208 805568512 859963392 860243328 873897984 891813888 906264576 983135232 1003290624 1019547648 1035730944 1146617856 1146991104 1165197312 1208352768 1290364992 1310846976 1337720832 1359396864 1380974592 1474702848 1504935936 1529321472 1553596416 1611137024 1719926784 1720486656 1747795968 1783627776 1812529152 1966270464 2006581248 2039095296 2071461888 2293235712 2293982208 2330394624 2416705536 2580729984 2621693952 2675441664 2718793728 2949405696 3009871872 3058642944 3107192832 3222274048 3439853568 3440973312 3495591936 3625058304 3932540928 4013162496 4078190592 4142923776 4587964416 4660789248 4833411072 5161459968 5243387904 5350883328 5437587456 5898811392 6019743744 6117285888 6214385664 6879707136 6881946624 6991183872 7250116608 7865081856 8026324992 8156381184 9175928832 9321578496 9666822144 10322919936 10486775808 10875174912 11797622784 12039487488 12234571776 12428771328 13763893248 13982367744 14500233216 15730163712 16052649984 16312762368 18351857664 18643156992 20645839872 20973551616 21750349824 23595245568 24078974976 24469143552 27527786496 27964735488 29000466432 31460327424 32625524736 36703715328 37286313984 41291679744 41947103232 43500699648 47190491136 48157949952 48938287104 55055572992 55929470976 62920654848 65251049472 73407430656 82583359488 83894206464 87001399296 94380982272 97876574208 110111145984 111858941952 125841309696 130502098944 146814861312 165166718976 167788412928 188761964544 195753148416 220222291968 251682619392 261004197888 293629722624 330333437952 335576825856 377523929088 391506296832 440444583936 503365238784 587259445248 660666875904 755047858176 783012593664 880889167872 1006730477568 1174518890496 1321333751808 1510095716352 1761778335744 2349037780992 2642667503616 3020191432704 3523556671488 5285335007232 7047113342976 10570670014464 21141340028928
• Sum of all divisors σ(n): 72645981728320
• Sum of proper divisors (its aliquot sum) s(n): 51504641699392
• 21141340028928 is an abundant number, because the sum of its proper divisors (51504641699392) is greater than itself. Its abundance is 30363301670464

Bases of 21141340028928

• Binary: 100110011101001011010000100000000000000000000₂
• Hexadecimal: 0x133A5A100000
• Base-36: 7HS740000

Squares and roots of 21141340028928

• 21141340028928 squared (21141340028928²) is 446956258218753367876829184
• 21141340028928 cubed (21141340028928³) is 9449254233060009964181221326807474634752
• The square root of 21141340028928 is 4597971.2949221421
• The cube root of 21141340028928 is 27650.9996745379

Scales and comparisons

• 21,141,340,028,928 seconds is equal to 672,229 years, 11 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,141,340,028,928 would take you about one million, six hundred eighty thousand, five hundred seventy-three 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 21141340028928 cubic inches would be around 2304.2 feet tall.

Recreational maths with 21141340028928

• 21141340028928 backwards is 82982004314112
• The number of decimal digits it has is: 14
• The sum of 21141340028928's digits is 45
• More coming soon!