61865149691072

Names of 61865149691072

• Cardinal: 61865149691072 can be written as Sixty-one trillion, eight hundred sixty-five billion, one hundred forty-nine million, six hundred ninety-one thousand and seventy-two.

Scientific notation

• Scientific notation: 6.1865149691072 × 10¹³

Factors of 61865149691072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3610

Divisors of 61865149691072

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 32 34 49 52 56 64 68 91 98 104 112 119 136 182 196 208 221 224 238 272 343 364 392 416 442 448 476 544 637 686 728 784 832 833 884 952 1088 1274 1372 1456 1547 1568 1666 1768 1904 2548 2744 2912 3094 3136 3332 3536 3571 3808 4459 5096 5488 5824 5831 6188 6664 7072 7142 7616 8918 10192 10829 10976 11662 12376 13328 14144 14284 17836 20384 21658 21952 23324 24752 24997 26656 28568 35672 40768 43316 46423 46648 49504 49994 53312 57136 60707 71344 75803 86632 92846 93296 99008 99988 114272 121414 142688 151606 173264 174979 185692 186592 199976 228544 242828 285376 303212 324961 346528 349958 371384 373184 399952 424949 485656 606424 649922 693056 699916 742768 789191 799904 849898 971312 1212848 1224853 1299844 1399832 1485536 1578382 1599808 1699796 1942624 2274727 2425696 2449706 2599688 2799664 2971072 2974643 3156764 3399592 3885248 4549454 4851392 4899412 5199376 5524337 5599328 5949286 6313528 6799184 9098908 9798824 10398752 11048674 11198656 11898572 12627056 12752041 13598368 15923089 18197816 19597648 20797504 20822501 22097348 23797144 25254112 25504082 27196736 31846178 36395632 38670359 39195296 41645002 44194696 47594288 50508224 51008164 63692356 72791264 77340718 78390592 83290004 88389392 89264287 95188576 102016328 127384712 145582528 154681436 165776533 166580008 176778784 178528574 190377152 204032656 216784697 254769424 270692513 309362872 331553066 333160016 353557568 357057148 408065312 433569394 509538848 541385026 618725744 624850009 663106132 666320032 714114296 816130624 867138788 1019077696 1082770052 1160435731 1237451488 1249700018 1326212264 1332640064 1428228592 1517492879 1734277576 2165540104 2320871462 2474902976 2499400036 2652424528 2818201061 2856457184 3034985758 3468555152 4331080208 4373950063 4641742924 4998800072 5304849056 5636402122 5712914368 6069971516 6937110304 8123050117 8662160416 8747900126 9283485848 9997600144 10609698112 10622450153 11272804244 12139943032 13874220608 16246100234 17324320832 17495800252 18566971696 19727407427 19995200288 21244900306 22545608488 24279886064 32492200468 34991600504 37133943392 39454814854 39990400576 42489800612 45091216976 48559772128 56861350819 64984400936 69983201008 74267886784 74357151071 78909629708 84979601224 90182433952 97119544256 113722701638 129968801872 138091851989 139966402016 148714302142 157819259416 169959202448 180364867904 227445403276 259937603744 276183703978 279932804032 297428604284 315638518832 339918404896 454890806552 519875207488 552367407956 594857208568 631277037664 679836809792 909781613104 966642963923 1104734815912 1189714417136 1262554075328 1819563226208 1933285927846 2209469631824 2379428834272 3639126452416 3866571855692 4418939263648 4758857668544 7733143711384 8837878527296 15466287422768 30932574845536 61865149691072
• Sum of all divisors σ(n): 163292255380800
• Sum of proper divisors (its aliquot sum) s(n): 101427105689728
• 61865149691072 is an abundant number, because the sum of its proper divisors (101427105689728) is greater than itself. Its abundance is 39561955998656

Bases of 61865149691072

• Binary: 1110000100010000011010010001010111010011000000₂
• Hexadecimal: 0x38441A4574C0
• Base-36: LXGGGTCJK

Squares and roots of 61865149691072

• 61865149691072 squared (61865149691072²) is 3827296746298745977036509184
• 61865149691072 cubed (61865149691072³) is 236776286121924735440681198950602890805248
• The square root of 61865149691072 is 7865440.2096177681
• The cube root of 61865149691072 is 39550.2004879595

Scales and comparisons

• 61,865,149,691,072 seconds is equal to 1,967,120 years, 20 weeks, 5 days, 3 hours, 4 minutes, 32 seconds.
• To count from 1 to 61,865,149,691,072 would take you about four million, nine hundred seventeen thousand, eight hundred 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 61865149691072 cubic inches would be around 3295.9 feet tall.

Recreational maths with 61865149691072

• 61865149691072 backwards is 27019694156816
• The number of decimal digits it has is: 14
• The sum of 61865149691072's digits is 65
• More coming soon!