31819243964445

Names of 31819243964445

• Cardinal: 31819243964445 can be written as Thirty-one trillion, eight hundred nineteen billion, two hundred forty-three million, nine hundred sixty-four thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 3.1819243964445 × 10¹³

Factors of 31819243964445

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 146

Divisors of 31819243964445

• Number of divisors d(n): 150
• Complete list of divisors:
  1 3 5 7 9 15 21 35 45 49 63 105 131 147 245 315 343 393 441 655 735 917 1029 1179 1715 1965 2205 2401 2751 3087 4585 5145 5895 6419 7203 8253 12005 13755 15435 17161 19257 21609 32095 36015 41265 44933 51483 57771 85805 96285 108045 120127 134799 154449 224665 257415 288855 314531 360381 404397 600635 673995 772245 840889 943593 1081143 1572655 1801905 2021985 2248091 2522667 2830779 4204445 4717965 5405715 5886223 6744273 7568001 11240455 12613335 14153895 15736637 17658669 20232819 29431115 33721365 37840005 41203561 47209911 52976007 78683185 88293345 101164095 110156459 123610683 141629733 206017805 236049555 264880035 294499921 330469377 370832049 550782295 618053415 708148665 771095213 883499763 991408131 1472499605 1652346885 1854160245 2061499447 2313285639 2650499289 3855476065 4417498815 4957040655 5397666491 6184498341 6939856917 10307497235 11566428195 13252496445 14430496129 16192999473 18553495023 26988332455 30922491705 34699284585 43291488387 48578998419 72152480645 80964997365 92767475115 101013472903 129874465161 216457441935 242894992095 303040418709 505067364515 649372325805 707094310321 909121256127 1515202093545 2121282930963 3535471551605 4545606280635 6363848792889 10606414654815 31819243964445
• Sum of all divisors σ(n): 64836690305790
• Sum of proper divisors (its aliquot sum) s(n): 33017446341345
• 31819243964445 is an abundant number, because the sum of its proper divisors (33017446341345) is greater than itself. Its abundance is 1198202376900

Bases of 31819243964445

• Binary: 111001111000001111110101110111100100000011101₂
• Hexadecimal: 0x1CF07EBBC81D
• Base-36: BA1K4B319

Squares and roots of 31819243964445

• 31819243964445 squared (31819243964445²) is 1012464286468869560424158025
• 31819243964445 cubed (31819243964445³) is 32215848136440691241908370471152161421125
• The square root of 31819243964445 is 5640854.8965954619
• The cube root of 31819243964445 is 31688.1305642395

Scales and comparisons

• 31,819,243,964,445 seconds is equal to 1,011,753 years, 27 weeks, 5 days, 15 hours, 45 seconds.
• To count from 1 to 31,819,243,964,445 would take you about two million, five hundred twenty-nine thousand, three hundred eighty-three 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 31819243964445 cubic inches would be around 2640.7 feet tall.

Recreational maths with 31819243964445

• 31819243964445 backwards is 54446934291813
• 31819243964445 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31819243964445's digits is 63
• More coming soon!