90988812905472

Names of 90988812905472

• Cardinal: 90988812905472 can be written as Ninety trillion, nine hundred eighty-eight billion, eight hundred twelve million, nine hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 9.0988812905472 × 10¹³

Factors of 90988812905472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 57372

Divisors of 90988812905472

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2304 3072 3456 4608 6912 9216 13824 27648 57367 114734 172101 229468 344202 458936 516303 688404 917872 1032606 1376808 1548909 1835744 2065212 2753616 3097818 3671488 4130424 5507232 6195636 7342976 8260848 11014464 12391272 14685952 16521696 22028928 24782544 29371904 33043392 44057856 49565088 58743808 66086784 88115712 99130176 132173568 176231424 198260352 264347136 396520704 528694272 793041408 1586082816 3290972689 6581945378 9872918067 13163890756 19745836134 26327781512 29618754201 39491672268 52655563024 59237508402 78983344536 88856262603 105311126048 118475016804 157966689072 177712525206 210622252096 236950033608 315933378144 355425050412 421244504192 473900067216 631866756288 710850100824 842489008384 947800134432 1263733512576 1421700201648 1684978016768 1895600268864 2527467025152 2843400403296 3369956033536 3791200537728 5054934050304 5686800806592 7582401075456 10109868100608 11373601613184 15164802150912 22747203226368 30329604301824 45494406452736 90988812905472
• Sum of all divisors σ(n): 269469541067160
• Sum of proper divisors (its aliquot sum) s(n): 178480728161688
• 90988812905472 is an abundant number, because the sum of its proper divisors (178480728161688) is greater than itself. Its abundance is 87491915256216

Bases of 90988812905472

• Binary: 10100101100000011111011110111110010110000000000₂
• Hexadecimal: 0x52C0FBDF2C00
• Base-36: W93OLXXC0

Squares and roots of 90988812905472

• 90988812905472 squared (90988812905472²) is 8278964073946987978407542784
• 90988812905472 cubed (90988812905472³) is 753293113175486745098511068539967187714048
• The square root of 90988812905472 is 9538805.6330691633
• The cube root of 90988812905472 is 44977.5711942099

Scales and comparisons

• 90,988,812,905,472 seconds is equal to 2,893,162 years, 41 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 90,988,812,905,472 would take you about seven million, two hundred thirty-two thousand, nine hundred seven 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 90988812905472 cubic inches would be around 3748.1 feet tall.

Recreational maths with 90988812905472

• 90988812905472 backwards is 27450921888909
• 90988812905472 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90988812905472's digits is 72
• More coming soon!