40112129718

Names of 40112129718

• Cardinal: 40112129718 can be written as Forty billion, one hundred twelve million, one hundred twenty-nine thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 4.0112129718 × 10¹⁰

Factors of 40112129718

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8295

Divisors of 40112129718

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 9 18 19 27 37 38 43 54 57 74 81 86 111 114 129 162 171 222 258 333 342 387 513 666 703 774 817 999 1026 1161 1406 1539 1591 1634 1998 2109 2322 2451 2997 3078 3182 3483 4218 4773 4902 5994 6327 6966 7353 8191 9546 12654 14319 14706 16382 18981 22059 24573 28638 30229 37962 42957 44118 49146 56943 60458 66177 73719 85914 90687 113886 128871 132354 147438 155629 181374 221157 257742 272061 303067 311258 352213 442314 466887 544122 606134 663471 704426 816183 909201 933774 1056639 1326942 1400661 1632366 1818402 2113278 2448549 2727603 2801322 3169917 4201983 4897098 5455206 5758273 6339834 6692047 8182809 8403966 9509751 11516546 12605949 13031881 13384094 16365618 17274819 19019502 20076141 24548427 25211898 26063762 28529253 34549638 39095643 40152282 49096854 51824457 57058506 60228423 78191286 103648914 117286929 120456846 155473371 180685269 234573858 247605739 310946742 351860787 361370538 466420113 495211478 542055807 703721574 742817217 932840226 1055582361 1084111614 1485634434 2111164722 2228451651 4456903302 6685354953 13370709906 20056064859 40112129718
• Sum of all divisors σ(n): 99440394240
• Sum of proper divisors (its aliquot sum) s(n): 59328264522
• 40112129718 is an abundant number, because the sum of its proper divisors (59328264522) is greater than itself. Its abundance is 19216134804

Bases of 40112129718

• Binary: 100101010110110111101000011010110110₂
• Hexadecimal: 0x956DE86B6
• Base-36: IFDQ5DI

Squares and roots of 40112129718

• 40112129718 squared (40112129718²) is 1608982950513658759524
• 40112129718 cubed (40112129718³) is 64539732825054254892813655934232
• The square root of 40112129718 is 200280.1281155971
• The cube root of 40112129718 is 3423.1445639439

Scales and comparisons

• 40,112,129,718 seconds is equal to 1,275 years, 22 weeks, 6 days, 18 hours, 15 minutes, 18 seconds.
• To count from 1 to 40,112,129,718 would take you about two thousand, five hundred fifty 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 40112129718 cubic inches would be around 285.3 feet tall.

Recreational maths with 40112129718

• 40112129718 backwards is 81792121104
• The number of decimal digits it has is: 11
• The sum of 40112129718's digits is 36
• More coming soon!