90159143562251984

Names of 90159143562251984

• Cardinal: 90159143562251984 can be written as Ninety quadrillion, one hundred fifty-nine trillion, one hundred forty-three billion, five hundred sixty-two million, two hundred fifty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.0159143562251984 × 10¹⁶

Factors of 90159143562251984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18496

Divisors of 90159143562251984

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 11 16 22 31 44 62 88 124 176 223 248 341 446 496 682 892 1364 1784 2453 2728 3568 4906 5456 6913 9812 13826 18229 19624 27652 36458 39248 49729 55304 72916 76043 99458 110608 145832 152086 198916 200519 291664 304172 397832 401038 547019 565099 608344 795664 802076 1094038 1130198 1216688 1541599 1604152 2188076 2260396 3083198 3208304 4065067 4376152 4520792 6166396 6216089 8130134 8752304 9041584 12332792 12432178 16260268 16957589 24665584 24864356 32520536 33915178 44715737 49728712 65041072 67830356 89431474 99457424 126017077 135660712 178862948 252034154 271321424 332296441 357725896 504068308 664592882 715451792 906509941 1008136616 1329185764 1386187847 1813019882 2016273232 2658371528 2772375694 3626039764 3655260851 5316743056 5544751388 7252079528 7310521702 9971609351 10301189671 11089502776 14504159056 14621043404 19943218702 20602379342 22179005552 28101808171 29242086808 39886437404 41204758684 56203616342 58484173616 74102106343 79772874808 82409517368 112407232684 113313086381 148204212686 159545749616 164819034736 224814465368 226626172762 296408425372 309119889881 449628930736 453252345524 592816850744 618239779762 815123169773 906504691048 1185633701488 1236479559524 1630246339546 1813009382096 2297165296633 2472959119048 3260492679092 4594330593266 4945918238096 6520985358184 9188661186532 13041970716368 16524769714489 18377322373064 25268818262963 33049539428978 36754644746128 50537636525926 66099078857956 101075273051852 132198157715912 181772466859379 202150546103704 264396315431824 363544933718758 404301092207408 512267861149159 727089867437516 1024535722298318 1454179734875032 2049071444596636 2908359469750064 4098142889193272 5634946472640749 8196285778386544 11269892945281498 22539785890562996 45079571781125992 90159143562251984
• Sum of all divisors σ(n): 197607766108551552
• Sum of proper divisors (its aliquot sum) s(n): 107448622546299568
• 90159143562251984 is an abundant number, because the sum of its proper divisors (107448622546299568) is greater than itself. Its abundance is 17289478984047584

Bases of 90159143562251984

• Binary: 101000000010011110100001101101101010010000000111011010000₂
• Hexadecimal: 0x1404F436D480ED0
• Base-36: ONQQYRGV07K

Squares and roots of 90159143562251984

• 90159143562251984 squared (90159143562251984²) is 8128671167878763371106717511936256
• 90159143562251984 cubed (90159143562251984³) is 732874030795119924862204389290545308402311617531904
• The square root of 90159143562251984 is 300265122.1208550289
• The cube root of 90159143562251984 is 448404.4623448967

Scales and comparisons

• 90,159,143,562,251,984 seconds is equal to 2,866,781,884 years, 38 weeks, 2 days, 13 hours, 59 minutes, 44 seconds.
• To count from 1 to 90,159,143,562,251,984 would take you about eight billion, six hundred million, three hundred forty-five thousand, six hundred fifty-four 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 90159143562251984 cubic inches would be around 37367 feet tall.

Recreational maths with 90159143562251984

• 90159143562251984 backwards is 48915226534195109
• The number of decimal digits it has is: 17
• The sum of 90159143562251984's digits is 74
• More coming soon!