21374791152

Names of 21374791152

• Cardinal: 21374791152 can be written as Twenty-one billion, three hundred seventy-four million, seven hundred ninety-one thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.1374791152 × 10¹⁰

Factors of 21374791152

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 407

Divisors of 21374791152

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 17 19 22 24 26 31 33 34 38 39 44 48 51 52 57 62 66 68 76 78 88 93 102 104 114 124 132 136 143 152 156 176 186 187 204 208 209 221 228 247 248 264 272 286 304 311 312 323 341 372 374 403 408 418 429 442 456 494 496 527 528 561 572 589 622 624 627 646 663 682 741 744 748 806 816 836 858 884 912 933 969 988 1023 1054 1122 1144 1178 1209 1244 1254 1292 1326 1364 1482 1488 1496 1581 1612 1672 1716 1767 1768 1866 1938 1976 2046 2108 2244 2288 2356 2418 2431 2488 2508 2584 2652 2717 2728 2964 2992 3162 3224 3344 3421 3432 3534 3536 3553 3732 3876 3952 4043 4092 4199 4216 4433 4488 4712 4836 4862 4976 5016 5168 5287 5304 5434 5456 5797 5909 5928 6324 6448 6479 6842 6851 6864 7068 7106 7293 7464 7657 7752 8086 8151 8184 8398 8432 8866 8976 9424 9641 9672 9724 10013 10032 10263 10574 10608 10659 10868 11594 11818 11856 12129 12597 12648 12958 13299 13684 13702 14136 14212 14586 14928 15314 15504 15861 16172 16302 16368 16796 17391 17727 17732 19282 19344 19437 19448 20026 20526 20553 21148 21318 21736 22971 23188 23636 24258 25194 25296 25916 26598 27368 27404 28272 28424 28923 29172 30039 30628 31722 32344 32604 33592 34782 35454 35464 38564 38874 38896 40052 41052 41106 42296 42636 43472 44473 45942 46189 46376 47272 48516 50388 51832 53196 54736 54808 56848 57846 58157 58344 60078 61256 63444 64688 64999 65208 67184 68731 69564 70908 70928 75361 76817 77128 77748 80104 82104 82212 84227 84592 85272 88946 91884 92378 92752 94544 97032 100453 100776 103664 106051 106392 109616 110143 115692 116314 116688 120156 122512 125333 126888 129998 130169 130416 133419 137462 138567 139128 141816 150722 153634 154256 155496 160208 163897 164208 164424 168454 170544 174471 177892 183179 183768 184756 194064 194997 200906 201552 206193 212102 212784 220286 226083 230451 231384 232628 240312 250666 252681 253776 259996 260338 266838 274924 277134 278256 283632 301359 301444 307268 310992 318153 327794 328848 330429 336908 348942 355784 366358 367536 369512 375999 389994 390507 401812 412386 424204 440572 452166 460902 462768 465256 480624 491691 501332 505362 519992 520676 533676 549537 549848 554268 602718 602888 614536 636306 655588 660858 673816 697884 711568 732716 739024 751998 756041 779988 781014 803624 824772 844987 848408 881144 904332 921804 930512 983382 1002664 1010724 1039984 1041352 1067352 1099074 1099696 1104983 1108536 1205436 1205776 1229072 1272612 1305889 1311176 1321716 1347632 1378663 1395768 1431859 1465432 1503996 1512082 1559976 1562028 1607248 1649544 1689974 1696816 1762288 1802867 1808664 1843608 1966764 2005328 2014969 2021448 2082704 2130661 2134704 2198148 2209966 2217072 2268123 2381327 2410872 2534961 2545224 2611778 2622352 2643432 2757326 2791536 2863718 2930864 3007992 3024164 3114043 3119952 3124056 3299088 3314949 3379948 3605734 3617328 3687216 3917667 3933528 4029938 4042896 4135989 4261322 4295577 4396296 4419932 4536246 4762654 4821744 5069922 5090448 5223556 5286864 5408601 5514652 5727436 6015984 6044907 6048328 6228086 6248112 6391983 6629898 6759896 7143981 7211468 7835334 7867056 8059876 8271978 8522644 8591154 8792592 8839864 9072492 9342129 9525308 10139844 10447112 10817202 11029304 11454872 12089814 12096656 12456172 12783966 13259796 13519792 14287962 14364779 14422936 15670668 16119752 16543956 17045288 17182308 17679728 18144984 18684258 19050616 20279688 20894224 21634404 22058608 22909744 23437271 24179628 24912344 25567932 26194597 26519592 28575924 28729558 28845872 31341336 32239504 33087912 34090576 34254473 34364616 36289968 37368516 38101232 40482559 40559376 43094337 43268808 46874542 48359256 49824688 51135864 52389194 53039184 57151848 57459116 62682672 66175824 68508946 68729232 70311813 74737032 78583791 80965118 86188674 86537616 93749084 96718512 102271728 102763419 104778388 114303696 114918232 121447677 137017892 140623626 149474064 157167582 161930236 172377348 187498168 205526838 209556776 229836464 242895354 274035784 281247252 314335164 323860472 344754696 374996336 411053676 419113552 445308149 485790708 548071568 562494504 628670328 647720944 689509392 822107352 890616298 971581416 1124989008 1257340656 1335924447 1644214704 1781232596 1943162832 2671848894 3562465192 5343697788 7124930384 10687395576 21374791152
• Sum of all divisors σ(n): 74875207680
• Sum of proper divisors (its aliquot sum) s(n): 53500416528
• 21374791152 is an abundant number, because the sum of its proper divisors (53500416528) is greater than itself. Its abundance is 32125625376

Bases of 21374791152

• Binary: 10011111010000010010110110111110000₂
• Hexadecimal: 0x4FA096DF0
• Base-36: 9THZYEO

Squares and roots of 21374791152

• 21374791152 squared (21374791152²) is 456881696791617487104
• 21374791152 cubed (21374791152³) is 9765750850092212251119053303808
• The square root of 21374791152 is 146201.2009253001
• The cube root of 21374791152 is 2775.2405127469

Scales and comparisons

• 21,374,791,152 seconds is equal to 679 years, 33 weeks, 6 days, 9 hours, 59 minutes, 12 seconds.
• To count from 1 to 21,374,791,152 would take you about one thousand, three hundred fifty-nine 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 21374791152 cubic inches would be around 231.3 feet tall.

Recreational maths with 21374791152

• 21374791152 backwards is 25119747312
• The number of decimal digits it has is: 11
• The sum of 21374791152's digits is 42
• More coming soon!