138423783624

Names of 138423783624

• Cardinal: 138423783624 can be written as One hundred thirty-eight billion, four hundred twenty-three million, seven hundred eighty-three thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.38423783624 × 10¹¹

Factors of 138423783624

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 162

Divisors of 138423783624

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 49 56 57 76 84 98 114 131 133 147 152 168 196 228 262 266 294 361 392 393 399 456 524 532 588 722 786 798 917 931 1048 1064 1083 1176 1444 1572 1596 1834 1862 2166 2489 2527 2751 2793 2888 3144 3192 3668 3724 4332 4978 5054 5502 5586 6419 6859 7336 7448 7467 7581 8664 9956 10108 11004 11172 12838 13718 14934 15162 17161 17423 17689 19257 19912 20216 20577 22008 22344 25676 27436 29868 30324 34322 34846 35378 38514 41154 47291 48013 51352 51483 52269 53067 54872 59736 60648 68644 69692 70756 77028 82308 94582 96026 102966 104538 106134 120127 121961 137288 139384 141512 141873 144039 154056 164616 189164 192052 205932 209076 212268 240254 243922 283746 288078 326059 331037 336091 360381 365883 378328 384104 411864 418152 424536 480508 487844 567492 576156 652118 662074 672182 720762 731766 840889 898529 961016 975688 978177 993111 1008273 1134984 1152312 1304236 1324148 1344364 1441524 1463532 1681778 1797058 1956354 1986222 2016546 2282413 2317259 2522667 2608472 2648296 2688728 2695587 2883048 2927064 3363556 3594116 3912708 3972444 4033092 4564826 4634518 5045334 5391174 6195121 6289703 6727112 6847239 6951777 7188232 7825416 7944888 8066184 9129652 9269036 10090668 10782348 12390242 12579406 13694478 13903554 15976891 18259304 18538072 18585363 18869109 20181336 21564696 24780484 25158812 27388956 27807108 31953782 37170726 37738218 43365847 44027921 47930673 49560968 50317624 54777912 55614216 63907564 74341452 75476436 86731694 88055842 95861346 117707299 127815128 130097541 132083763 148682904 150952872 173463388 176111684 191722692 235414598 260195082 264167526 303560929 346926776 352223368 353121897 383445384 470829196 520390164 528335052 607121858 706243794 823951093 910682787 941658392 1040780328 1056670104 1214243716 1412487588 1647902186 1821365574 2428487432 2471853279 2824975176 3295804372 3642731148 4943706558 5767657651 6591608744 7285462296 9887413116 11535315302 17302972953 19774826232 23070630604 34605945906 46141261208 69211891812 138423783624
• Sum of all divisors σ(n): 428188514400
• Sum of proper divisors (its aliquot sum) s(n): 289764730776
• 138423783624 is an abundant number, because the sum of its proper divisors (289764730776) is greater than itself. Its abundance is 151340947152

Bases of 138423783624

• Binary: 10000000111010101100110101000011001000₂
• Hexadecimal: 0x203AB350C8
• Base-36: 1RL9Y30O

Squares and roots of 138423783624

• 138423783624 squared (138423783624²) is 19161143872783970573376
• 138423783624 cubed (138423783624³) is 2652358033434581725144582639194624
• The square root of 138423783624 is 372053.4687702831
• The cube root of 138423783624 is 5172.9336176439

Scales and comparisons

• 138,423,783,624 seconds is equal to 4,401 years, 23 weeks, 2 days, 3 hours, 24 seconds.
• To count from 1 to 138,423,783,624 would take you about eight thousand, eight hundred two 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 138423783624 cubic inches would be around 431.1 feet tall.

Recreational maths with 138423783624

• 138423783624 backwards is 426387324831
• The number of decimal digits it has is: 12
• The sum of 138423783624's digits is 51
• More coming soon!