42087217172

Names of 42087217172

• Cardinal: 42087217172 can be written as Forty-two billion, eighty-seven million, two hundred seventeen thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 4.2087217172 × 10¹⁰

Factors of 42087217172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 111

Divisors of 42087217172

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 37 41 44 52 74 77 82 91 143 148 154 164 169 182 259 286 287 308 338 364 407 451 481 518 533 572 574 676 814 902 962 1001 1036 1066 1148 1183 1517 1628 1681 1804 1859 1924 2002 2132 2197 2366 2849 3034 3157 3362 3367 3718 3731 4004 4394 4732 5291 5698 5863 6068 6253 6314 6724 6734 6929 7436 7462 8788 10582 10619 11396 11726 11767 12506 12628 13013 13468 13858 14924 15379 16687 18491 19721 21164 21238 21853 23452 23534 24167 25012 26026 27716 30758 33374 36982 37037 39442 41041 42476 43706 43771 47068 48334 48503 52052 61516 62197 66748 68783 73964 74074 76219 78884 81289 82082 87412 87542 90077 96668 97006 116809 124394 129437 137566 138047 148148 152438 152971 162578 164164 169169 175084 180154 194012 216931 233618 240383 248788 256373 258874 275132 276094 284089 304876 305942 325156 338338 360308 433862 435379 467236 480766 481481 512746 517748 533533 552188 568178 569023 611884 630539 676676 684167 808561 867724 870758 894179 961532 962962 990847 1025492 1067066 1136356 1138046 1261078 1368334 1518517 1617122 1682681 1741516 1788358 1794611 1925924 1981694 1988623 2134132 2276092 2522156 2736668 2820103 3037034 3124979 3234244 3332849 3365362 3576716 3589222 3693157 3963388 3977246 4789169 5640206 5659927 6074068 6249958 6259253 6665698 6730724 6935929 7178444 7386314 7954492 8894171 9578338 10511293 11280412 11319854 12499916 12518506 13331396 13871858 14772628 17788342 19156676 19740721 21022586 21874853 22639708 23329943 25037012 25852099 27743716 35576684 36661339 39481442 40624727 42045172 43749706 46659886 51704198 62259197 73322678 73579051 78962884 81249454 87499412 93319772 103408396 115624223 124518394 136646809 146645356 147158102 162498908 231248446 249036788 256629373 273293618 284373089 294316204 462496892 513258746 546587236 568746178 809369561 956527663 1026517492 1137492356 1503114899 1618739122 1913055326 3006229798 3237478244 3826110652 6012459596 10521804293 21043608586 42087217172
• Sum of all divisors σ(n): 104716496640
• Sum of proper divisors (its aliquot sum) s(n): 62629279468
• 42087217172 is an abundant number, because the sum of its proper divisors (62629279468) is greater than itself. Its abundance is 20542062296

Bases of 42087217172

• Binary: 100111001100100101111111100000010100₂
• Hexadecimal: 0x9CC97F814
• Base-36: JC1N4LW

Squares and roots of 42087217172

• 42087217172 squared (42087217172²) is 1771333849283091677584
• 42087217172 cubed (42087217172³) is 74550512398892195942063612272448
• The square root of 42087217172 is 205151.6930761235
• The cube root of 42087217172 is 3478.4310861713

Scales and comparisons

• 42,087,217,172 seconds is equal to 1,338 years, 12 weeks, 4 days, 13 hours, 39 minutes, 32 seconds.
• To count from 1 to 42,087,217,172 would take you about two thousand, six 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 42087217172 cubic inches would be around 289.9 feet tall.

Recreational maths with 42087217172

• 42087217172 backwards is 27171278024
• 42087217172 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42087217172's digits is 41
• More coming soon!