3868757309872

Names of 3868757309872

• Cardinal: 3868757309872 can be written as Three trillion, eight hundred sixty-eight billion, seven hundred fifty-seven million, three hundred nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.868757309872 × 10¹²

Factors of 3868757309872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11617

Divisors of 3868757309872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 67 91 104 112 134 169 182 208 268 271 338 364 469 536 542 676 728 871 938 1072 1084 1183 1352 1456 1742 1876 1897 2168 2366 2704 3484 3523 3752 3794 4336 4732 6097 6968 7046 7504 7588 9464 11257 11323 12194 13936 14092 15176 18157 18928 22514 22646 24388 24661 28184 30352 36314 45028 45292 45799 48776 49322 56368 72628 78799 79261 90056 90584 91598 97552 98644 127099 145256 146341 157598 158522 180112 181168 183196 197288 236041 254198 290512 292682 315196 317044 320593 366392 394576 472082 508396 585364 630392 634088 641186 732784 754219 944164 1016792 1024387 1170728 1260784 1268176 1282372 1508438 1652287 1888328 1902433 2033584 2048774 2341456 2564744 3016876 3050647 3068533 3304574 3776656 3804866 4097548 5129488 5279533 6033752 6101294 6137066 6609148 7609732 8195096 9804847 10559066 12067504 12202588 12274132 13218296 13317031 15219464 16390192 19609694 21118132 21354529 21479731 24405176 24548264 26436592 26634062 30438928 39219388 39658411 42236264 42709058 42959462 48810352 49096528 53268124 68633929 78438776 79316822 84472528 85418116 85918924 106536248 127463011 137267858 156877552 158633644 170836232 171837848 204393349 213072496 254926022 274535716 277608877 317267288 341672464 343675696 408786698 509852044 515559343 549071432 555217754 634534576 817573396 892241077 1019704088 1031118686 1098142864 1110435508 1430753443 1635146792 1784482154 2039408176 2062237372 2220871016 2657113537 2861506886 3270293584 3568964308 3608915401 4124474744 4441742032 5314227074 5723013772 7137928616 7217830802 8248949488 10628454148 11446027544 14275857232 14435661604 18599794759 21256908296 22892055088 28871323208 34542475981 37199589518 42513816592 57742646416 69084951962 74399179036 138169903924 148798358072 241797331867 276339807848 297596716144 483594663734 552679615696 967189327468 1934378654936 3868757309872
• Sum of all divisors σ(n): 9450218099712
• Sum of proper divisors (its aliquot sum) s(n): 5581460789840
• 3868757309872 is an abundant number, because the sum of its proper divisors (5581460789840) is greater than itself. Its abundance is 1712703479968

Bases of 3868757309872

• Binary: 111000010011000011111001111011100110110000₂
• Hexadecimal: 0x384C3E7B9B0
• Base-36: 1DDA67P9S

Squares and roots of 3868757309872

• 3868757309872 squared (3868757309872²) is 14967283122688034228656384
• 3868757309872 cubed (3868757309872³) is 57904785989823147031940528696899022848
• The square root of 3868757309872 is 1966915.6844847213
• The cube root of 3868757309872 is 15698.4640333721

Scales and comparisons

• 3,868,757,309,872 seconds is equal to 123,014 years, 26 weeks, 5 days, 16 hours, 17 minutes, 52 seconds.
• To count from 1 to 3,868,757,309,872 would take you about three hundred seven thousand, five hundred thirty-six 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 3868757309872 cubic inches would be around 1308.2 feet tall.

Recreational maths with 3868757309872

• 3868757309872 backwards is 2789037578683
• The number of decimal digits it has is: 13
• The sum of 3868757309872's digits is 73
• More coming soon!