32145990100

Names of 32145990100

• Cardinal: 32145990100 can be written as Thirty-two billion, one hundred forty-five million, nine hundred ninety thousand, one hundred.

Scientific notation

• Scientific notation: 3.21459901 × 10¹⁰

Factors of 32145990100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3715

Divisors of 32145990100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 89 100 140 149 175 178 298 350 356 445 596 623 700 745 890 1043 1246 1490 1780 2086 2225 2492 2980 3115 3463 3725 4172 4450 5215 6230 6926 7450 8900 10430 12460 13261 13852 14900 15575 17315 20860 24241 26075 26522 31150 34630 48482 52150 53044 62300 66305 69260 86575 92827 96964 104300 121205 132610 173150 185654 242410 265220 308207 331525 346300 371308 464135 484820 515987 606025 616414 663050 928270 1031974 1212050 1232828 1326100 1541035 1856540 2063948 2157449 2320675 2424100 2579935 3082070 3611909 4314898 4641350 5159870 6164140 7223818 7705175 8629796 9282700 10319740 10787245 12899675 14447636 15410350 18059545 21574490 25799350 30820700 36119090 43148980 45922843 51598700 53936225 72238180 90297725 91845686 107872450 180595450 183691372 215744900 229614215 321459901 361190900 459228430 642919802 918456860 1148071075 1285839604 1607299505 2296142150 3214599010 4592284300 6429198020 8036497525 16072995050 32145990100
• Sum of all divisors σ(n): 81182304000
• Sum of proper divisors (its aliquot sum) s(n): 49036313900
• 32145990100 is an abundant number, because the sum of its proper divisors (49036313900) is greater than itself. Its abundance is 16890323800

Bases of 32145990100

• Binary: 11101111100000011001110000111010100₂
• Hexadecimal: 0x77C0CE1D4
• Base-36: ERMW4PG

Squares and roots of 32145990100

• 32145990100 squared (32145990100²) is 1033364679509298010000
• 32145990100 cubed (32145990100³) is 33218530757195566687409701000000
• The square root of 32145990100 is 179293.0285872823
• The cube root of 32145990100 is 3179.6227978419

Scales and comparisons

• 32,145,990,100 seconds is equal to 1,022 years, 7 weeks, 3 days, 1 hour, 41 minutes, 40 seconds.
• To count from 1 to 32,145,990,100 would take you about two thousand and forty-four 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 32145990100 cubic inches would be around 265 feet tall.

Recreational maths with 32145990100

• 32145990100 backwards is 00109954123
• The number of decimal digits it has is: 11
• The sum of 32145990100's digits is 34
• More coming soon!