3268731781728

Names of 3268731781728

• Cardinal: 3268731781728 can be written as Three trillion, two hundred sixty-eight billion, seven hundred thirty-one million, seven hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.268731781728 × 10¹²

Factors of 3268731781728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1883206

Divisors of 3268731781728

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 41 42 48 49 54 56 63 72 82 84 96 98 108 112 123 126 144 147 164 168 189 196 216 224 246 252 287 288 294 328 336 369 378 392 432 441 492 504 574 588 656 672 738 756 784 861 864 882 984 1008 1107 1148 1176 1312 1323 1476 1512 1568 1722 1764 1968 2009 2016 2214 2296 2352 2583 2646 2952 3024 3444 3528 3936 4018 4428 4592 4704 5166 5292 5904 6027 6048 6888 7056 7749 8036 8856 9184 10332 10584 11808 12054 13776 14112 15498 16072 17712 18081 20664 21168 24108 27552 30996 32144 35424 36162 41328 42336 48216 54243 61992 64288 72324 82656 96432 108486 123984 144648 192864 216972 247968 289296 433944 578592 867888 1735776 1883153 3766306 5649459 7532612 11298918 13182071 15065224 16948377 22597836 26364142 30130448 33896754 39546213 45195672 50845131 52728284 60260896 67793508 77209273 79092426 90391344 92274497 101690262 105456568 118638639 135587016 154418546 158184852 180782688 184548994 203380524 210913136 231627819 237277278 271174032 276823491 308837092 316369704 355915917 369097988 406761048 421826272 463255638 474554556 540464911 542348064 553646982 617674184 632739408 694883457 711831834 738195976 813522096 830470473 926511276 949109112 1080929822 1107293964 1235348368 1265478816 1389766914 1423663668 1476391952 1621394733 1627044192 1660940946 1853022552 1898218224 2084650371 2161859644 2214587928 2470696736 2491411419 2779533828 2847327336 2952783904 3242789466 3321881892 3706045104 3783254377 3796436448 4169300742 4323719288 4429175856 4864184199 4982822838 5559067656 5694654672 6485578932 6643763784 7412090208 7566508754 8338601484 8647438576 8858351712 9728368398 9965645676 11118135312 11349763131 11389309344 12971157864 13287527568 14592552597 15133017508 16677202968 17294877152 19456736796 19931291352 22236270624 22699526262 25942315728 26575055136 29185105194 30266035016 33354405936 34049289393 38913473592 39862582704 45399052524 51884631456 58370210388 60532070032 66708811872 68098578786 77826947184 79725165408 90798105048 102147868179 116740420776 121064140064 136197157572 155653894368 181596210096 204295736358 233480841552 272394315144 363192420192 408591472716 466961683104 544788630288 817182945432 1089577260576 1634365890864 3268731781728
• Sum of all divisors σ(n): 11360842103520
• Sum of proper divisors (its aliquot sum) s(n): 8092110321792
• 3268731781728 is an abundant number, because the sum of its proper divisors (8092110321792) is greater than itself. Its abundance is 4823378540064

Bases of 3268731781728

• Binary: 101111100100001111100110001100001001100000₂
• Hexadecimal: 0x2F90F98C260
• Base-36: 15PMUI8O0

Squares and roots of 3268731781728

• 3268731781728 squared (3268731781728²) is 10684607460878705434665984
• 3268731781728 cubed (3268731781728³) is 34925115982662332871949818576874340352
• The square root of 3268731781728 is 1807963.4348426409
• The cube root of 3268731781728 is 14840.8837043471

Scales and comparisons

• 3,268,731,781,728 seconds is equal to 103,935 years, 29 weeks, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 3,268,731,781,728 would take you about two hundred fifty-nine thousand, eight hundred thirty-eight 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 3268731781728 cubic inches would be around 1236.7 feet tall.

Recreational maths with 3268731781728

• 3268731781728 backwards is 8271871378623
• 3268731781728 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3268731781728's digits is 63
• More coming soon!