42107684388

Names of 42107684388

• Cardinal: 42107684388 can be written as Forty-two billion, one hundred seven million, six hundred eighty-four thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2107684388 × 10¹⁰

Factors of 42107684388

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 452

Divisors of 42107684388

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 37 42 44 61 66 74 77 84 111 122 132 148 154 183 222 231 244 259 308 331 366 407 427 444 462 518 662 671 732 777 814 854 924 993 1036 1221 1281 1324 1342 1554 1628 1708 1986 2013 2257 2317 2442 2562 2684 2849 3108 3641 3721 3972 4026 4514 4634 4697 4884 5124 5698 6771 6951 7282 7442 8052 8547 9028 9268 9394 10923 11163 11396 12247 13542 13902 14091 14564 14884 15799 17094 18788 20191 21846 22326 24494 24827 25487 26047 27084 27804 28182 31598 34188 36741 40382 40931 43692 44652 47397 48988 49654 50974 52094 56364 60573 63196 73482 74481 76461 78141 80764 81862 85729 94794 99308 101948 104188 121146 122793 134717 137677 141337 146964 148962 152922 156282 163724 171458 173789 189588 222101 242292 245586 257187 269434 275354 282674 286517 297924 305844 312564 342916 347578 404151 413031 424011 444202 491172 514374 521367 538868 550708 565348 573034 666303 695156 747067 808302 826062 848022 859551 888404 943019 963739 1028748 1042734 1146068 1231651 1332606 1494134 1514447 1554707 1616604 1652124 1696044 1719102 1886038 1927478 2085468 2241201 2463302 2665212 2829057 2891217 2988268 3028894 3109414 3438204 3694953 3772076 3854956 4482402 4543341 4664121 4926604 5229469 5658114 5782434 6057788 6218828 7389906 8217737 8621557 8964804 9086682 9328242 10458938 10601129 11316228 11564868 13548161 14779812 15688407 16435474 17243114 18173364 18656484 20917876 21202258 24653211 25864671 27096322 31376814 31803387 32870948 34486228 40644483 42404516 45571087 49306422 51729342 54192644 57524159 62753628 63606774 81288966 91142174 94837127 98612844 103458684 115048318 127213548 136713261 162577932 172572477 182284348 189674254 230096636 273426522 284511381 318997609 345144954 379348508 501281957 546853044 569022762 637995218 690289908 956992827 1002563914 1138045524 1275990436 1503845871 1913985654 2005127828 3007691742 3508973699 3827971308 6015383484 7017947398 10526921097 14035894796 21053842194 42107684388
• Sum of all divisors σ(n): 128288369664
• Sum of proper divisors (its aliquot sum) s(n): 86180685276
• 42107684388 is an abundant number, because the sum of its proper divisors (86180685276) is greater than itself. Its abundance is 44073000888

Bases of 42107684388

• Binary: 100111001101110100000100011000100100₂
• Hexadecimal: 0x9CDD04624
• Base-36: JCDTT7O

Squares and roots of 42107684388

• 42107684388 squared (42107684388²) is 1773057084519418934544
• 42107684388 cubed (42107684388³) is 74659328116851133152929982699072
• The square root of 42107684388 is 205201.5701401917
• The cube root of 42107684388 is 3478.9948540453

Scales and comparisons

• 42,107,684,388 seconds is equal to 1,338 years, 46 weeks, 3 days, 10 hours, 59 minutes, 48 seconds.
• To count from 1 to 42,107,684,388 would take you about two thousand, six hundred seventy-seven 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 42107684388 cubic inches would be around 289.9 feet tall.

Recreational maths with 42107684388

• 42107684388 backwards is 88348670124
• The number of decimal digits it has is: 11
• The sum of 42107684388's digits is 51
• More coming soon!