90428163750

Names of 90428163750

• Cardinal: 90428163750 can be written as Ninety billion, four hundred twenty-eight million, one hundred sixty-three thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 9.042816375 × 10¹⁰

Factors of 90428163750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 424

Divisors of 90428163750

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 27 30 34 45 50 51 54 75 85 90 102 125 135 150 153 170 225 250 255 270 306 375 397 425 450 459 510 625 675 750 765 794 850 918 1125 1191 1250 1275 1350 1530 1875 1985 2125 2250 2295 2382 2550 3375 3573 3750 3825 3970 4250 4590 5625 5955 6375 6749 6750 7146 7650 9925 10625 10719 11250 11475 11910 12750 13498 16875 17865 19125 19850 20247 21250 21438 22950 29775 31875 33745 33750 35730 38250 40494 49625 53595 57375 59550 60741 63750 67490 89325 95625 99250 101235 107190 114750 121482 148875 157609 168725 178650 182223 191250 202470 248125 267975 286875 297750 303705 315218 337450 364446 446625 472827 496250 506175 535950 573750 607410 744375 788045 843625 893250 911115 945654 1012350 1339875 1418481 1488750 1518525 1576090 1687250 1822230 2233125 2364135 2530875 2679353 2679750 2836962 3037050 3940225 4218125 4255443 4466250 4555575 4728270 5061750 5358706 6699375 7092405 7592625 7880450 8038059 8436250 8510886 9111150 11820675 12654375 13396765 13398750 14184810 15185250 16076118 19701125 21277215 22777875 23641350 24114177 25308750 26793530 35462025 37963125 39402250 40190295 42554430 45555750 48228354 59103375 66983825 70924050 72342531 75926250 80380590 98505625 106386075 113889375 118206750 120570885 133967650 144685062 177310125 197011250 200951475 212772150 227778750 241141770 295516875 334919125 354620250 361712655 401902950 531930375 591033750 602854425 669838250 723425310 886550625 1004757375 1063860750 1205708850 1674595625 1773101250 1808563275 2009514750 2659651875 3014272125 3349191250 3617126550 5023786875 5319303750 6028544250 9042816375 10047573750 15071360625 18085632750 30142721250 45214081875 90428163750
• Sum of all divisors σ(n): 266551488720
• Sum of proper divisors (its aliquot sum) s(n): 176123324970
• 90428163750 is an abundant number, because the sum of its proper divisors (176123324970) is greater than itself. Its abundance is 85695161220

Bases of 90428163750

• Binary: 1010100001101111100000100011010100110₂
• Hexadecimal: 0x150DF046A6
• Base-36: 15JILDPI

Squares and roots of 90428163750

• 90428163750 squared (90428163750²) is 8177252799196814062500
• 90428163750 cubed (90428163750³) is 739453955150915370522052734375000
• The square root of 90428163750 is 300712.7595397307
• The cube root of 90428163750 is 4488.5000810041

Scales and comparisons

• 90,428,163,750 seconds is equal to 2,875 years, 17 weeks, 3 days, 6 hours, 22 minutes, 30 seconds.
• To count from 1 to 90,428,163,750 would take you about five thousand, seven hundred fifty 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 90428163750 cubic inches would be around 374 feet tall.

Recreational maths with 90428163750

• 90428163750 backwards is 05736182409
• 90428163750 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90428163750's digits is 45
• More coming soon!