90449381998144

Names of 90449381998144

• Cardinal: 90449381998144 can be written as Ninety trillion, four hundred forty-nine billion, three hundred eighty-one million, nine hundred ninety-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 9.0449381998144 × 10¹³

Factors of 90449381998144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4847

Divisors of 90449381998144

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 52 64 76 104 152 169 208 247 304 338 361 416 494 608 676 722 832 988 1216 1352 1444 1976 2704 2888 3211 3952 4693 4813 5408 5776 6422 7904 9386 9626 10816 11552 12844 15808 18772 19252 23104 25688 37544 38504 51376 61009 62569 75088 77008 91447 102752 122018 125138 150176 154016 182894 205504 244036 250276 300352 308032 365788 488072 500552 731576 813397 976144 1001104 1188811 1463152 1626794 1737493 1952288 2002208 2377622 2926304 3253588 3474986 3904576 4004416 4755244 5852608 6507176 6949972 9510488 13014352 13899944 15454543 19020976 22587409 23164969 26028704 27799888 30909086 38041952 45174818 46329938 52057408 55599776 61818172 76083904 90349636 92659876 111199552 123636344 180699272 185319752 247272688 293636317 301144597 361398544 370639504 440134411 494545376 587272634 602289194 722797088 741279008 880268822 989090752 1174545268 1204578388 1445594176 1482558016 1760537644 2349090536 2409156776 3521075288 3914879761 4698181072 4818313552 5721747343 7042150576 7829759522 8362553809 9396362144 9636627104 11443494686 14084301152 15659519044 16725107618 18792724288 19273254208 22886989372 28168602304 31319038088 33450215236 45773978744 62638076176 66900430472 74382715459 91547957488 108713199517 125276152352 133800860944 148765430918 183095914976 217426399034 250552304704 267601721888 297530861836 366191829952 434852798068 535203443776 595061723672 869705596136 1190123447344 1413271593721 1739411192272 2380246894688 2826543187442 3478822384544 4760493789376 5653086374884 6957644769088 11306172749768 22612345499536 45224690999072 90449381998144
• Sum of all divisors σ(n): 205164281073843
• Sum of proper divisors (its aliquot sum) s(n): 114714899075699
• 90449381998144 is an abundant number, because the sum of its proper divisors (114714899075699) is greater than itself. Its abundance is 24265517077555

Bases of 90449381998144

• Binary: 10100100100001101100011010010001011111001000000₂
• Hexadecimal: 0x52436348BE40
• Base-36: W27VEPHDS

Squares and roots of 90449381998144

• 90449381998144 squared (90449381998144²) is 8181090703846175894019444736
• 90449381998144 cubed (90449381998144³) is 739974598233647528331017769895053062569984
• 90449381998144 is a perfect square number. Its square root is 9510488
• The cube root of 90449381998144 is 44888.5111714359

Scales and comparisons

• 90,449,381,998,144 seconds is equal to 2,876,010 years, 29 weeks, 4 days, 4 hours, 49 minutes, 4 seconds.
• To count from 1 to 90,449,381,998,144 would take you about seven million, one hundred ninety thousand and twenty-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 90449381998144 cubic inches would be around 3740.7 feet tall.

Recreational maths with 90449381998144

• 90449381998144 backwards is 44189918394409
• The number of decimal digits it has is: 14
• The sum of 90449381998144's digits is 73
• More coming soon!