42497725842

Names of 42497725842

• Cardinal: 42497725842 can be written as Forty-two billion, four hundred ninety-seven million, seven hundred twenty-five thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.2497725842 × 10¹⁰

Factors of 42497725842

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 136

Divisors of 42497725842

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 9 11 13 17 18 22 26 27 31 33 34 39 51 54 59 62 66 78 81 93 99 102 117 118 143 153 162 177 186 187 198 221 234 279 286 297 306 341 351 354 374 403 429 442 459 527 531 558 561 594 649 663 682 702 767 806 837 858 891 918 1003 1023 1053 1054 1062 1122 1209 1287 1298 1326 1377 1534 1581 1593 1674 1683 1782 1829 1947 1989 2006 2046 2106 2301 2418 2431 2511 2574 2754 3009 3069 3162 3186 3366 3481 3627 3658 3861 3894 3978 4433 4602 4743 4779 4862 5022 5049 5487 5797 5841 5967 6018 6138 6851 6903 6962 7254 7293 7722 8437 8866 9027 9207 9486 9558 10098 10443 10881 10974 11033 11583 11594 11682 11934 13039 13299 13702 13806 14229 14586 15147 16461 16874 17391 17523 17901 18054 18414 20119 20553 20709 20886 21762 21879 22066 23166 23777 25311 26078 26598 27081 27621 28458 30294 31093 31329 32643 32922 33099 34782 35046 35802 38291 39117 39897 40238 41106 41418 42687 43758 45253 47554 49383 50622 52173 52569 54162 55242 59177 60357 61659 62127 62186 62658 65286 65637 66198 71331 75361 75933 76582 78234 79794 81243 85374 90506 93279 93987 98766 99297 104346 105138 107911 114873 117351 118354 119691 120714 123318 124254 131274 135759 142662 143429 148149 150722 151866 156519 162486 177531 181071 184977 186558 187974 196911 198594 213993 215822 226083 227799 229746 234702 239382 261547 271518 279837 281961 286858 296298 297891 313038 323733 342023 344619 352053 355062 359073 362142 369954 393822 404209 407277 427986 430287 452166 455598 469557 497783 523094 532593 543213 554931 559674 563922 595782 641979 647466 650947 678249 683397 684046 689238 704106 718146 769301 784641 808418 814554 839511 860574 893673 939114 971199 995566 1026069 1033857 1056159 1065186 1086426 1109862 1187021 1212627 1221831 1283958 1290861 1301894 1356498 1366794 1402843 1493349 1538602 1569282 1597779 1629639 1679022 1787346 1834487 1925937 1942398 1952841 2034747 2052138 2067714 2112318 2307903 2353923 2374042 2425254 2443662 2518533 2581722 2805686 2913597 2986698 3078207 3101571 3195558 3259278 3561063 3637881 3665493 3668974 3851874 3872583 3905682 4069494 4208529 4446299 4480047 4615806 4707846 4793337 5037066 5503461 5827194 5858523 6104241 6156414 6203142 6923709 7061769 7122126 7275762 7330986 7745166 8417058 8462311 8740791 8892598 8960094 9234621 9586674 10683189 10913643 11006922 11617749 11717046 12208482 12625587 13338897 13440141 13847418 14123538 15431273 16510383 16924622 17481582 17575569 18469242 20179357 20771127 21185307 21366378 21827286 23235498 23848331 25251174 25386933 26677794 26880282 27703863 30862546 32049567 32740929 33020766 35151138 37876761 40016691 40320423 40358714 41542254 42370614 46293819 47696662 49531149 50773866 52726707 55407726 60538071 62313381 64099134 65481858 71544993 75753522 76160799 80033382 80640846 92587638 96148701 99062298 105453414 113630283 120050073 121076142 124626762 138881457 143089986 148593447 152321598 181614213 192297402 214634979 227260566 228482397 240100146 262331641 277762914 297186894 360150219 363228426 416644371 429269958 456964794 524663282 544842639 643904937 685447191 720300438 786994923 833288742 1089685278 1249933113 1287809874 1370894382 1573989846 1634527917 1931714811 2360984769 2499866226 3269055834 3863429622 4721969538 7082954307 14165908614 21248862921 42497725842
• Sum of all divisors σ(n): 124383942144
• Sum of proper divisors (its aliquot sum) s(n): 81886216302
• 42497725842 is an abundant number, because the sum of its proper divisors (81886216302) is greater than itself. Its abundance is 39388490460

Bases of 42497725842

• Binary: 100111100101000011111101010110010010₂
• Hexadecimal: 0x9E50FD592
• Base-36: JIU1R4I

Squares and roots of 42497725842

• 42497725842 squared (42497725842²) is 1806056701741794608964
• 42497725842 cubed (42497725842³) is 76753302565729551164825667647688
• The square root of 42497725842 is 206149.7655637765
• The cube root of 42497725842 is 3489.7037770161

Scales and comparisons

• 42,497,725,842 seconds is equal to 1,351 years, 15 weeks, 2 days, 19 hours, 50 minutes, 42 seconds.
• To count from 1 to 42,497,725,842 would take you about two thousand, seven 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 42497725842 cubic inches would be around 290.8 feet tall.

Recreational maths with 42497725842

• 42497725842 backwards is 24852779424
• 42497725842 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42497725842's digits is 54
• More coming soon!