27970543872

Names of 27970543872

• Cardinal: 27970543872 can be written as Twenty-seven billion, nine hundred seventy million, five hundred forty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.7970543872 × 10¹⁰

Factors of 27970543872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2132

Divisors of 27970543872

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 342 367 384 456 576 608 684 734 768 912 1101 1152 1216 1368 1468 1741 1824 2202 2304 2432 2736 2936 3303 3482 3648 4404 4864 5223 5472 5872 6606 6964 6973 7296 8808 10446 10944 11744 13212 13928 13946 14592 15669 17616 20892 20919 21888 23488 26424 27856 27892 31338 33079 35232 41784 41838 43776 46976 52848 55712 55784 62676 62757 66158 70464 83568 83676 93952 99237 105696 111424 111568 125352 125514 132316 140928 167136 167352 198474 211392 222848 223136 250704 251028 264632 281856 297711 334272 334704 396948 422784 445696 446272 501408 502056 529264 595422 638947 668544 669408 793896 845568 892544 1002816 1004112 1058528 1190844 1277894 1337088 1338816 1587792 1785088 1916841 2005632 2008224 2117056 2381688 2555788 2677632 3175584 3833682 4011264 4016448 4234112 4763376 5111576 5355264 5750523 6351168 7667364 8032896 8468224 9526752 10223152 11501046 12139993 12702336 15334728 16065792 19053504 20446304 23002092 24279986 25404672 30669456 36419979 38107008 40892608 46004184 48559972 61338912 72839958 76214016 81785216 92008368 97119944 109259937 122677824 145679916 163570432 184016736 194239888 218519874 245355648 291359832 368033472 388479776 437039748 490711296 582719664 736066944 776959552 874079496 1165439328 1472133888 1553919104 1748158992 2330878656 3107838208 3496317984 4661757312 6992635968 9323514624 13985271936 27970543872
• Sum of all divisors σ(n): 85170700160
• Sum of proper divisors (its aliquot sum) s(n): 57200156288
• 27970543872 is an abundant number, because the sum of its proper divisors (57200156288) is greater than itself. Its abundance is 29229612416

Bases of 27970543872

• Binary: 11010000011001011001010000100000000₂
• Hexadecimal: 0x6832CA100
• Base-36: CUKXTS0

Squares and roots of 27970543872

• 27970543872 squared (27970543872²) is 782351324495476752384
• 27970543872 cubed (27970543872³) is 21882792045118040768112752590848
• The square root of 27970543872 is 167243.9651287903
• The cube root of 27970543872 is 3035.5237630935

Scales and comparisons

• 27,970,543,872 seconds is equal to 889 years, 19 weeks, 4 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 27,970,543,872 would take you about one thousand, seven hundred seventy-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 27970543872 cubic inches would be around 253 feet tall.

Recreational maths with 27970543872

• 27970543872 backwards is 27834507972
• The number of decimal digits it has is: 11
• The sum of 27970543872's digits is 54
• More coming soon!