90838228698

Names of 90838228698

• Cardinal: 90838228698 can be written as Ninety billion, eight hundred thirty-eight million, two hundred twenty-eight thousand, six hundred ninety-eight.

Scientific notation

• Scientific notation: 9.0838228698 × 10¹⁰

Factors of 90838228698

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3974

Divisors of 90838228698

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 343 441 631 686 882 1029 1262 1893 2058 2401 3087 3331 3786 4417 4802 5679 6174 6662 7203 8834 9993 11358 13251 14406 19986 21609 23317 26502 29979 30919 39753 43218 46634 59958 61838 69951 79506 92757 139902 163219 185514 209853 216433 278271 326438 419706 432866 489657 556542 649299 979314 1142533 1298598 1468971 1515031 1947897 2101861 2285066 2937942 3030062 3427599 3895794 4203722 4545093 6305583 6855198 7997731 9090186 10282797 12611166 13635279 14713027 15995462 18916749 20565594 23993193 27270558 29426054 37833498 44139081 47986386 71979579 88278162 102991189 132417243 143959158 205982378 264834486 308973567 617947134 720938323 926920701 1441876646 1853841402 2162814969 4325629938 5046568261 6488444907 10093136522 12976889814 15139704783 30279409566 45419114349 90838228698
• Sum of all divisors σ(n): 230038107936
• Sum of proper divisors (its aliquot sum) s(n): 139199879238
• 90838228698 is an abundant number, because the sum of its proper divisors (139199879238) is greater than itself. Its abundance is 48361650540

Bases of 90838228698

• Binary: 1010100100110011000010101111011011010₂
• Hexadecimal: 0x1526615EDA
• Base-36: 15QAQHUI

Squares and roots of 90838228698

• 90838228698 squared (90838228698²) is 8251583792990150775204
• 90838228698 cubed (90838228698³) is 749559255708349605379482939604392
• The square root of 90838228698 is 301393.8099862043
• The cube root of 90838228698 is 4495.2745242287

Scales and comparisons

• 90,838,228,698 seconds is equal to 2,888 years, 19 weeks, 3 days, 9 hours, 18 minutes, 18 seconds.
• To count from 1 to 90,838,228,698 would take you about five thousand, seven hundred seventy-six 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 90838228698 cubic inches would be around 374.6 feet tall.

Recreational maths with 90838228698

• 90838228698 backwards is 89682283809
• 90838228698 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 90838228698's digits is 63
• More coming soon!