90142428750

Names of 90142428750

• Cardinal: 90142428750 can be written as Ninety billion, one hundred forty-two million, four hundred twenty-eight thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 9.014242875 × 10¹⁰

Factors of 90142428750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1051

Divisors of 90142428750

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 121 125 150 165 242 250 257 275 330 363 375 514 550 605 625 726 750 771 773 825 1210 1250 1285 1375 1542 1546 1650 1815 1875 2319 2570 2750 2827 3025 3630 3750 3855 3865 4125 4638 5654 6050 6425 6875 7710 7730 8250 8481 8503 9075 11595 12850 13750 14135 15125 16962 17006 18150 19275 19325 20625 23190 25509 28270 30250 31097 32125 38550 38650 41250 42405 42515 45375 51018 57975 62194 64250 70675 75625 84810 85030 90750 93291 93533 96375 96625 115950 127545 141350 151250 155485 160625 186582 187066 192750 193250 198661 212025 212575 226875 255090 280599 289875 310970 321250 353375 397322 424050 425150 453750 466455 467665 481875 483125 561198 579750 595983 637725 706750 777425 932910 935330 963750 966250 993305 1060125 1062875 1191966 1275450 1402995 1449375 1554850 1766875 1986610 2120250 2125750 2185271 2332275 2338325 2805990 2898750 2979915 3188625 3533750 3887125 4370542 4664550 4676650 4966525 5300625 5314375 5959830 6377250 6555813 7014975 7774250 9933050 10601250 10628750 10926355 11661375 11691625 13111626 14029950 14899575 15943125 19435625 21852710 23322750 23383250 24037981 24832625 29799150 31886250 32779065 35074875 38871250 48075962 49665250 54631775 58306875 58458125 65558130 70149750 72113943 74497875 109263550 116613750 116916250 120189905 124163125 144227886 148995750 163895325 175374375 240379810 248326250 273158875 327790650 350748750 360569715 372489375 546317750 600949525 721139430 744978750 819476625 1201899050 1365794375 1638953250 1802848575 2731588750 3004747625 3605697150 4097383125 6009495250 8194766250 9014242875 15023738125 18028485750 30047476250 45071214375 90142428750
• Sum of all divisors σ(n): 248911285392
• Sum of proper divisors (its aliquot sum) s(n): 158768856642
• 90142428750 is an abundant number, because the sum of its proper divisors (158768856642) is greater than itself. Its abundance is 68626427892

Bases of 90142428750

• Binary: 1010011111100111010000100111001001110₂
• Hexadecimal: 0x14FCE84E4E
• Base-36: 15ESH366

Squares and roots of 90142428750

• 90142428750 squared (90142428750²) is 8125657460948826562500
• 90142428750 cubed (90142428750³) is 732466498720485505806263671875000
• The square root of 90142428750 is 300237.2874078101
• The cube root of 90142428750 is 4483.7675038533

Scales and comparisons

• 90,142,428,750 seconds is equal to 2,866 years, 13 weeks, 3 hours, 32 minutes, 30 seconds.
• To count from 1 to 90,142,428,750 would take you about five thousand, seven hundred thirty-two 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 90142428750 cubic inches would be around 373.6 feet tall.

Recreational maths with 90142428750

• 90142428750 backwards is 05782424109
• The number of decimal digits it has is: 11
• The sum of 90142428750's digits is 42
• More coming soon!