3978675002120

Names of 3978675002120

• Cardinal: 3978675002120 can be written as Three trillion, nine hundred seventy-eight billion, six hundred seventy-five million, two thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.97867500212 × 10¹²

Factors of 3978675002120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 57528603

Divisors of 3978675002120

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 19 20 26 28 35 38 40 52 56 65 70 76 91 95 104 130 133 140 152 182 190 247 260 266 280 364 380 455 494 520 532 665 728 760 910 988 1064 1235 1330 1729 1820 1976 2470 2660 3458 3640 4940 5320 6916 8645 9880 13832 17290 34580 69160 57528557 115057114 230114228 287642785 402699899 460228456 575285570 747871241 805399798 1093042583 1150571140 1495742482 1610799596 2013499495 2186085166 2301142280 2991484964 3221599192 3739356205 4026998990 4372170332 5235098687 5465212915 5982969928 7478712410 7651298081 8053997980 8744340664 10470197374 10930425830 14209553579 14957424820 15302596162 16107995960 20940394748 21860851660 26175493435 28419107158 29914849640 30605192324 38256490405 41880789496 43721703320 52350986870 56838214316 61210384648 71047767895 76512980810 99466875053 104701973740 113676428632 142095535790 153025961620 198933750106 209403947480 284191071580 306051923240 397867500212 497334375265 568382143160 795735000424 994668750530 1989337501060 3978675002120
• Sum of all divisors σ(n): 11597757292800
• Sum of proper divisors (its aliquot sum) s(n): 7619082290680
• 3978675002120 is an abundant number, because the sum of its proper divisors (7619082290680) is greater than itself. Its abundance is 3640407288560

Bases of 3978675002120

• Binary: 111001111001011011100000101001101100001000₂
• Hexadecimal: 0x39E5B829B08
• Base-36: 1ERS0DBEW

Squares and roots of 3978675002120

• 3978675002120 squared (3978675002120²) is 15829854772494582004494400
• 3978675002120 cubed (3978675002120³) is 62981847470514173174420270769528128000
• The square root of 3978675002120 is 1994661.6259706807
• The cube root of 3978675002120 is 15845.7508034373

Scales and comparisons

• 3,978,675,002,120 seconds is equal to 126,509 years, 29 weeks, 4 hours, 35 minutes, 20 seconds.
• To count from 1 to 3,978,675,002,120 would take you about three hundred sixteen thousand, two hundred seventy-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 3978675002120 cubic inches would be around 1320.5 feet tall.

Recreational maths with 3978675002120

• 3978675002120 backwards is 0212005768793
• The number of decimal digits it has is: 13
• The sum of 3978675002120's digits is 50
• More coming soon!