90016830798400

Names of 90016830798400

• Cardinal: 90016830798400 can be written as Ninety trillion, sixteen billion, eight hundred thirty million, seven hundred ninety-eight thousand, four hundred.

Scientific notation

• Scientific notation: 9.00168307984 × 10¹³

Factors of 90016830798400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 21581

Divisors of 90016830798400

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 160 176 200 220 242 275 320 352 400 440 484 550 605 704 800 880 968 1100 1210 1600 1760 1936 2200 2420 3025 3520 3872 4400 4840 6050 7744 8800 9680 12100 17600 19360 21563 24200 38720 43126 48400 86252 96800 107815 172504 193600 215630 237193 345008 431260 474386 539075 690016 862520 948772 1078150 1185965 1380032 1725040 1897544 2156300 2371930 2609123 3450080 3795088 4312600 4743860 5218246 5929825 6900160 7590176 8625200 9487720 10436492 11859650 13045615 15180352 17250400 18975440 20872984 23719300 26091230 34500800 37950880 41745968 47438600 52182460 65228075 75901760 83491936 94877200 104364920 130456150 166983872 189754400 208729840 260912300 379508800 417459680 464962969 521824600 834919360 929925938 1043649200 1859851876 2087298400 2324814845 3719703752 4174596800 4649629690 5114592659 7439407504 9299259380 10229185318 11624074225 14878815008 18598518760 20458370636 23248148450 25572963295 29757630016 37197037520 40916741272 46496296900 51145926590 56260519249 74394075040 81833482544 92992593800 102291853180 112521038498 127864816475 148788150080 163666965088 185985187600 204583706360 225042076996 255729632950 281302596245 327333930176 371970375200 409167412720 450084153992 511459265900 562605192490 743940750400 818334825440 900168307984 1022918531800 1125210384980 1406512981225 1636669650880 1800336615968 2045837063600 2250420769960 2813025962450 3600673231936 4091674127200 4500841539920 5626051924900 8183348254400 9001683079840 11252103849800 18003366159680 22504207699600 45008415399200 90016830798400
• Sum of all divisors σ(n): 243475666153993
• Sum of proper divisors (its aliquot sum) s(n): 153458835355593
• 90016830798400 is an abundant number, because the sum of its proper divisors (153458835355593) is greater than itself. Its abundance is 63442004557193

Bases of 90016830798400

• Binary: 10100011101111010101101001110010011101001000000₂
• Hexadecimal: 0x51DEAD393A40
• Base-36: VWP5SW3LS

Squares and roots of 90016830798400

• 90016830798400 squared (90016830798400²) is 8103029826987774781442560000
• 90016830798400 cubed (90016830798400³) is 729409064890346948446441463788539904000000
• 90016830798400 is a perfect square number. Its square root is 9487720
• The cube root of 90016830798400 is 44816.8408329263

Scales and comparisons

• 90,016,830,798,400 seconds is equal to 2,862,256 years, 40 weeks, 3 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 90,016,830,798,400 would take you about seven million, one hundred fifty-five thousand, six hundred forty-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 90016830798400 cubic inches would be around 3734.7 feet tall.

Recreational maths with 90016830798400

• 90016830798400 backwards is 00489703861009
• 90016830798400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 90016830798400's digits is 55
• More coming soon!