3981684241938

Names of 3981684241938

• Cardinal: 3981684241938 can be written as Three trillion, nine hundred eighty-one billion, six hundred eighty-four million, two hundred forty-one thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 3.981684241938 × 10¹²

Factors of 3981684241938

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3857

Divisors of 3981684241938

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 13 17 26 34 39 51 67 78 97 102 131 134 194 201 221 262 291 393 402 442 582 663 786 871 1139 1261 1326 1649 1703 1742 2227 2278 2522 2613 3298 3406 3417 3527 3783 4454 4947 5109 5226 6499 6681 6834 7054 7566 8777 9894 10218 10581 12707 12998 13362 14807 17554 19497 21162 21437 25414 26331 28951 29614 38121 38994 42874 44421 45851 52662 57902 59959 64311 76242 84487 86853 88842 91702 110483 114101 119918 128622 137553 149209 165191 168974 173706 179877 216019 220966 228202 236309 253461 275106 298418 330382 331449 342119 342303 359754 432038 447627 462037 472618 495573 506922 648057 662898 684238 684606 708927 779467 851369 895254 924074 991146 1026357 1296114 1386111 1417854 1436279 1558934 1702738 1939717 2052714 2338401 2554107 2772222 2808247 2872558 3072017 3879434 4017253 4308837 4447547 4676802 5108214 5616494 5816023 5819151 6006481 6144034 7854629 8034506 8424741 8617674 8895094 9216051 11067797 11632046 11638302 12012962 12051759 13342641 14473273 15709258 16849482 17448069 18019443 18432102 22135594 22921973 23563887 24103518 26685282 28946546 30956479 33203391 34896138 36038886 43419819 44817589 45843946 47127774 52224289 61912958 66406782 68765919 75608299 86839638 89635178 92869437 102110177 104448578 134452767 137531838 151216598 156672867 185738874 188152549 204220354 226824897 268905534 297985649 306330531 313345734 376305098 389673541 402434227 453649794 526260143 564457647 582628657 595971298 612661062 761899013 779347082 804868454 893956947 1052520286 1128915294 1165257314 1169020623 1207302681 1523798026 1578780429 1747885971 1787913894 2285697039 2338041246 2414605362 3002778463 3157560858 3495771942 4571394078 5065756033 6005556926 6841381859 9008335389 9904687169 10131512066 13682763718 15197268099 18016670778 19809374338 20524145577 29714061507 30394536198 39036120019 41048291154 51047233871 59428123014 78072240038 102094467742 117108360057 153141701613 234216720114 306283403226 663614040323 1327228080646 1990842120969 3981684241938
• Sum of all divisors σ(n): 9384675987456
• Sum of proper divisors (its aliquot sum) s(n): 5402991745518
• 3981684241938 is an abundant number, because the sum of its proper divisors (5402991745518) is greater than itself. Its abundance is 1421307503580

Bases of 3981684241938

• Binary: 111001111100001110110111111111011000010010₂
• Hexadecimal: 0x39F0EDFF612
• Base-36: 1ET5RZRPU

Squares and roots of 3981684241938

• 3981684241938 squared (3981684241938²) is 15853809402497385717995844
• 3981684241938 cubed (3981684241938³) is 63124863072612339976585069961774505672
• The square root of 3981684241938 is 1995415.8067776249
• The cube root of 3981684241938 is 15849.7447333733

Scales and comparisons

• 3,981,684,241,938 seconds is equal to 126,605 years, 12 weeks, 4 days, 8 hours, 32 minutes, 18 seconds.
• To count from 1 to 3,981,684,241,938 would take you about three hundred sixteen thousand, five hundred thirteen 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 3981684241938 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981684241938

• 3981684241938 backwards is 8391424861893
• The number of decimal digits it has is: 13
• The sum of 3981684241938's digits is 66
• More coming soon!