168378506910432

Names of 168378506910432

• Cardinal: 168378506910432 can be written as One hundred sixty-eight trillion, three hundred seventy-eight billion, five hundred six million, nine hundred ten thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.68378506910432 × 10¹⁴

Factors of 168378506910432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 88009671

Divisors of 168378506910432

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 72 73 78 84 91 96 104 112 117 126 144 146 156 168 182 208 219 224 234 252 273 288 292 312 336 364 416 438 468 504 511 546 584 624 657 672 728 819 876 936 949 1008 1022 1092 1168 1248 1314 1456 1533 1638 1752 1872 1898 2016 2044 2184 2336 2628 2847 2912 3066 3276 3504 3744 3796 4088 4368 4599 5256 5694 6132 6552 6643 7008 7592 8176 8541 8736 9198 10512 11388 12264 13104 13286 15184 16352 17082 18396 19929 21024 22776 24528 26208 26572 30368 34164 36792 39858 45552 49056 53144 59787 68328 73584 79716 91104 106288 119574 136656 147168 159432 212576 239148 273312 318864 478296 637728 956592 1913184 88009573 176019146 264028719 352038292 528057438 616067011 704076584 792086157 1056114876 1144124449 1232134022 1408153168 1584172314 1848201033 2112229752 2288248898 2464268044 2816306336 3168344628 3432373347 3696402066 4224459504 4576497796 4928536088 5544603099 6336689256 6424698829 6864746694 7392804132 8008871143 8448919008 9152995592 9857072176 10297120041 11089206198 12673378512 12849397658 13729493388 14785608264 16017742286 18305991184 19274096487 19714144352 20594240082 22178412396 24026613429 25346757024 25698795316 27458986776 29571216528 32035484572 36611982368 38548192974 41188480164 44356824792 44972891803 48053226858 51397590632 54917973552 57822289461 59142433056 64070969144 72079840287 77096385948 82376960328 83521084777 88713649584 89945783606 96106453716 102795181264 109835947104 115644578922 128141938288 134918675409 144159680574 154192771896 164753920656 167042169554 177427299168 179891567212 192212907432 205590362528 231289157844 250563254331 256283876576 269837350818 288319361148 308385543792 329507841312 334084339108 359783134424 384425814864 404756026227 462578315688 501126508662 539674701636 576638722296 584647593439 616771087584 668168678216 719566268848 751689762993 768851629728 809512052454 925156631376 1002253017324 1079349403272 1153277444592 1169295186878 1336337356432 1439132537696 1503379525986 1619024104908 1753942780317 1850313262752 2004506034648 2158698806544 2306554889184 2338590373756 2672674712864 3006759051972 3238048209816 3507885560634 4009012069296 4317397613088 4677180747512 5261828340951 6013518103944 6476096419632 7015771121268 8018024138592 9354361495024 10523656681902 12027036207888 12952192839264 14031542242536 18708722990048 21047313363804 24054072415776 28063084485072 42094626727608 56126168970144 84189253455216 168378506910432
• Sum of all divisors σ(n): 597397723086528
• Sum of proper divisors (its aliquot sum) s(n): 429019216176096
• 168378506910432 is an abundant number, because the sum of its proper divisors (429019216176096) is greater than itself. Its abundance is 260640709265664

Bases of 168378506910432

• Binary: 100110010010001110101101000101111001101011100000₂
• Hexadecimal: 0x9923AD179AE0
• Base-36: 1NOO0NLYW0

Squares and roots of 168378506910432

• 168378506910432 squared (168378506910432²) is 28351321589386396778070426624
• 168378506910432 cubed (168378506910432³) is 4773753198158377363482947989183958396141568
• The square root of 168378506910432 is 12976074.4029321903
• The cube root of 168378506910432 is 55219.8918050857

Scales and comparisons

• 168,378,506,910,432 seconds is equal to 5,353,915 years, 35 weeks, 6 days, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 168,378,506,910,432 would take you about thirteen million, three hundred eighty-four thousand, seven hundred eighty-nine 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 168378506910432 cubic inches would be around 4601.7 feet tall.

Recreational maths with 168378506910432

• 168378506910432 backwards is 234019605873861
• 168378506910432 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168378506910432's digits is 63
• More coming soon!