216897480072

Names of 216897480072

• Cardinal: 216897480072 can be written as Two hundred sixteen billion, eight hundred ninety-seven million, four hundred eighty thousand and seventy-two.

Scientific notation

• Scientific notation: 2.16897480072 × 10¹¹

Factors of 216897480072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4198

Divisors of 216897480072

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 37 39 42 52 56 63 72 74 78 84 91 104 111 117 126 148 156 168 182 222 229 234 252 259 273 296 312 333 364 444 458 468 481 504 518 546 666 687 728 777 819 888 916 936 962 1036 1092 1332 1374 1443 1554 1603 1638 1832 1924 2061 2072 2184 2331 2664 2748 2886 2977 3108 3206 3276 3367 3848 3907 4122 4329 4662 4809 5496 5772 5954 6216 6412 6552 6734 7814 8244 8473 8658 8931 9324 9618 10101 11544 11721 11908 12824 13468 14427 15628 16488 16946 17316 17862 18648 19236 20202 20839 23442 23816 25419 26793 26936 27349 28854 30303 31256 33892 34632 35163 35724 38472 40404 41678 46884 50791 50838 53586 54698 57708 59311 60606 62517 67784 70326 71448 76257 80808 82047 83356 93768 101582 101676 107172 109396 110149 115416 118622 121212 125034 140652 144559 152373 152514 164094 166712 177933 187551 203164 203352 214344 218792 220298 237244 242424 246141 250068 281304 289118 304746 305028 328188 330447 355537 355866 375102 406328 433677 440596 457119 474488 492282 500136 533799 578236 609492 610056 656376 660894 711074 711732 750204 771043 867354 881192 894703 914238 984564 991341 1011913 1066611 1067598 1156472 1218984 1301031 1321788 1422148 1423464 1500408 1542086 1734708 1789406 1828476 1879267 1969128 1982682 2023826 2133222 2135196 2313129 2602062 2643576 2684109 2844296 3035739 3084172 3199833 3469416 3578812 3656952 3758534 3965364 4047652 4266444 4270392 4626258 5204124 5368218 5637801 6071478 6168344 6262921 6399666 6939387 7157624 7517068 7930728 8052327 8095304 8532888 9107217 9252516 10408248 10736436 11275602 11631139 12142956 12525842 12799332 13154869 13878774 15034136 16104654 16913403 18214434 18505032 18788763 21472872 22551204 23262278 24285912 25051684 25598664 26309738 27757548 32209308 33104011 33826806 34893417 36428868 37577526 39464607 45102408 46524556 50103368 52619476 55515096 56366289 64418616 66208022 67653612 69786834 72857736 75155052 78929214 81417973 93049112 99312033 104680251 105238952 112732578 118393821 132416044 135307224 139573668 150310104 157858428 162835946 198624066 209360502 225465156 231728077 236787642 244253919 264832088 279147336 297936099 315716856 325671892 397248132 418721004 430352143 450930312 463456154 473575284 488507838 595872198 651343784 695184231 732761757 794496264 837442008 860704286 926912308 947150568 977015676 1191744396 1291056429 1390368462 1465523514 1721408572 1853824616 1954031352 2085552693 2383488792 2582112858 2780736924 2931047028 3012465001 3442817144 3873169287 4171105386 5164225716 5561473848 5862094056 6024930002 7746338574 8342210772 9037395003 10328451432 12049860004 15492677148 16684421544 18074790006 24099720008 27112185009 30985354296 36149580012 54224370018 72299160024 108448740036 216897480072
• Sum of all divisors σ(n): 745965292800
• Sum of proper divisors (its aliquot sum) s(n): 529067812728
• 216897480072 is an abundant number, because the sum of its proper divisors (529067812728) is greater than itself. Its abundance is 312170332656

Bases of 216897480072

• Binary: 11001010000000000110001110010110001000₂
• Hexadecimal: 0x328018E588
• Base-36: 2RN35QQ0

Squares and roots of 216897480072

• 216897480072 squared (216897480072²) is 47044516861583637125184
• 216897480072 cubed (216897480072³) is 10203837158482204915720876009333248
• The square root of 216897480072 is 465722.5354994109
• The cube root of 216897480072 is 6008.2985178089

Scales and comparisons

• 216,897,480,072 seconds is equal to 6,896 years, 34 weeks, 5 days, 12 hours, 1 minute, 12 seconds.
• To count from 1 to 216,897,480,072 would take you about thirteen thousand, seven hundred ninety-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 216897480072 cubic inches would be around 500.7 feet tall.

Recreational maths with 216897480072

• 216897480072 backwards is 270084798612
• The number of decimal digits it has is: 12
• The sum of 216897480072's digits is 54
• More coming soon!