90200992091040

Names of 90200992091040

• Cardinal: 90200992091040 can be written as Ninety trillion, two hundred billion, nine hundred ninety-two million, ninety-one thousand and forty.

Scientific notation

• Scientific notation: 9.020099209104 × 10¹³

Factors of 90200992091040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 250289

Divisors of 90200992091040

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 250279 500558 750837 1001116 1251395 1501674 2002232 2252511 2502790 3003348 3754185 4004464 4505022 5005580 6006696 7508370 8008928 9010044 10011160 11262555 12013392 15016740 18020088 20022320 22525110 24026784 30033480 36040176 40044640 45050220 60066960 72080352 90100440 120133920 180200880 360401760 62639577841 125279155682 187918733523 250558311364 313197889205 375837467046 501116622728 563756200569 626395778410 751674934092 939593667615 1002233245456 1127512401138 1252791556820 1503349868184 1879187335230 2004466490912 2255024802276 2505583113640 2818781002845 3006699736368 3758374670460 4510049604552 5011166227280 5637562005690 6013399472736 7516749340920 9020099209104 10022332454560 11275124011380 15033498681840 18040198418208 22550248022760 30066997363680 45100496045520 90200992091040
• Sum of all divisors σ(n): 307812115386594
• Sum of proper divisors (its aliquot sum) s(n): 217611123295554
• 90200992091040 is an abundant number, because the sum of its proper divisors (217611123295554) is greater than itself. Its abundance is 127410131204514

Bases of 90200992091040

• Binary: 10100100000100110001110000101111000101110100000₂
• Hexadecimal: 0x52098E178BA0
• Base-36: VZ1RHRQG0

Squares and roots of 90200992091040

• 90200992091040 squared (90200992091040²) is 8136218974207860631648281600
• 90200992091040 cubed (90200992091040³) is 733895023343492818584305227320606756864000
• The square root of 90200992091040 is 9497420.2861113817
• The cube root of 90200992091040 is 44847.3829184129

Scales and comparisons

• 90,200,992,091,040 seconds is equal to 2,868,112 years, 28 weeks, 24 minutes.
• To count from 1 to 90,200,992,091,040 would take you about seven million, one hundred seventy thousand, two hundred eighty-one 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 90200992091040 cubic inches would be around 3737.3 feet tall.

Recreational maths with 90200992091040

• 90200992091040 backwards is 04019029900209
• 90200992091040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90200992091040's digits is 45
• More coming soon!