9802986732

Names of 9802986732

• Cardinal: 9802986732 can be written as Nine billion, eight hundred two million, nine hundred eighty-six thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 9.802986732 × 10⁹

Factors of 9802986732

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5143

Divisors of 9802986732

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 823 924 1386 1646 2469 2772 3292 4297 4938 5761 7407 8594 9053 9876 11522 12891 14814 17188 17283 18106 23044 25782 27159 29628 30079 34566 36212 38673 47267 51564 51849 54318 60158 63371 69132 77346 81477 90237 94534 103698 108636 120316 126742 141801 154692 162954 180474 189068 190113 207396 253484 270711 283602 325908 330869 360948 380226 425403 541422 567204 570339 661738 760452 850806 992607 1082844 1140678 1323476 1701612 1985214 2281356 2977821 3536431 3970428 5955642 7072862 10609293 11911284 14145724 21218586 24755017 31827879 38900741 42437172 49510034 63655758 74265051 77801482 99020068 116702223 127311516 148530102 155602964 222795153 233404446 272305187 297060204 350106669 445590306 466808892 544610374 700213338 816915561 891180612 1089220748 1400426676 1633831122 2450746683 3267662244 4901493366 9802986732
• Sum of all divisors σ(n): 30938998272
• Sum of proper divisors (its aliquot sum) s(n): 21136011540
• 9802986732 is an abundant number, because the sum of its proper divisors (21136011540) is greater than itself. Its abundance is 11333024808

Bases of 9802986732

• Binary: 1001001000010011011011010011101100₂
• Hexadecimal: 0x2484DB4EC
• Base-36: 4I4G0Z0

Squares and roots of 9802986732

• 9802986732 squared (9802986732²) is 96098548867768039824
• 9802986732 cubed (9802986732³) is 942052799515183716848319615168
• The square root of 9802986732 is 99010.0334915609
• The cube root of 9802986732 is 2140.1923380857

Scales and comparisons

• 9,802,986,732 seconds is equal to 311 years, 36 weeks, 4 days, 11 hours, 52 minutes, 12 seconds.
• To count from 1 to 9,802,986,732 would take you about six hundred twenty-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 9802986732 cubic inches would be around 178.3 feet tall.

Recreational maths with 9802986732

• 9802986732 backwards is 2376892089
• The number of decimal digits it has is: 10
• The sum of 9802986732's digits is 54
• More coming soon!