27989466372

Names of 27989466372

• Cardinal: 27989466372 can be written as Twenty-seven billion, nine hundred eighty-nine million, four hundred sixty-six thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 2.7989466372 × 10¹⁰

Factors of 27989466372

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5533

Divisors of 27989466372

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 62 63 84 93 124 126 186 217 252 279 372 434 558 651 757 868 1116 1302 1514 1953 2271 2604 3028 3906 4542 4733 5299 6813 7812 9084 9466 10598 13626 14199 15897 18932 21196 23467 27252 28398 31794 33131 42597 46934 47691 56796 63588 66262 70401 85194 93868 95382 99393 132524 140802 146723 164269 170388 190764 198786 211203 281604 293446 298179 328538 397572 422406 440169 492807 586892 596358 657076 844812 880338 985614 1027061 1192716 1320507 1478421 1760676 1971228 2054122 2641014 2956842 3081183 3582881 4108244 5282028 5913684 6162366 7165762 9243549 10748643 12324732 14331524 18487098 21497286 25080167 32245929 36974196 42994572 50160334 64491858 75240501 100320668 111069311 128983716 150481002 222138622 225721503 300962004 333207933 444277244 451443006 666415866 777485177 902886012 999623799 1332831732 1554970354 1999247598 2332455531 3109940708 3998495196 4664911062 6997366593 9329822124 13994733186 27989466372
• Sum of all divisors σ(n): 83594714112
• Sum of proper divisors (its aliquot sum) s(n): 55605247740
• 27989466372 is an abundant number, because the sum of its proper divisors (55605247740) is greater than itself. Its abundance is 27615781368

Bases of 27989466372

• Binary: 11010000100010011010101110100000100₂
• Hexadecimal: 0x6844D5D04
• Base-36: CUW7EH0

Squares and roots of 27989466372

• 27989466372 squared (27989466372²) is 783410227789318842384
• 27989466372 cubed (27989466372³) is 21927234226189999639692936310848
• The square root of 27989466372 is 167300.5271121403
• The cube root of 27989466372 is 3036.2081348455

Scales and comparisons

• 27,989,466,372 seconds is equal to 889 years, 50 weeks, 6 days, 3 hours, 46 minutes, 12 seconds.
• To count from 1 to 27,989,466,372 would take you about one thousand, seven hundred seventy-nine 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 27989466372 cubic inches would be around 253 feet tall.

Recreational maths with 27989466372

• 27989466372 backwards is 27366498972
• 27989466372 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27989466372's digits is 63
• More coming soon!