42395439744

Names of 42395439744

• Cardinal: 42395439744 can be written as Forty-two billion, three hundred ninety-five million, four hundred thirty-nine thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.2395439744 × 10¹⁰

Factors of 42395439744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3260

Divisors of 42395439744

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 79 84 96 98 108 112 126 128 144 147 158 168 189 192 196 216 224 237 252 288 294 316 336 378 384 392 432 441 448 474 504 553 576 588 632 672 711 756 784 864 882 896 948 1008 1106 1152 1176 1264 1323 1344 1422 1512 1568 1659 1728 1764 1896 2016 2133 2212 2352 2528 2646 2688 2844 3024 3136 3169 3318 3456 3528 3792 3871 4032 4266 4424 4704 4977 5056 5292 5688 6048 6272 6338 6636 7056 7584 7742 8064 8532 8848 9408 9507 9954 10112 10584 11376 11613 12096 12676 13272 14112 14931 15168 15484 17064 17696 18816 19014 19908 21168 22183 22752 23226 24192 25352 26544 28224 28521 29862 30336 30968 34128 34839 35392 38028 39816 42336 44366 45504 46452 50704 53088 56448 57042 59724 61936 66549 68256 69678 70784 76056 79632 84672 85563 88732 91008 92904 101408 104517 106176 114084 119448 123872 133098 136512 139356 152112 155281 159264 169344 171126 177464 185808 199647 202816 209034 212352 228168 238896 247744 250351 266196 273024 278712 304224 310562 318528 342252 354928 371616 399294 405632 418068 456336 465843 477792 495488 500702 532392 557424 598941 608448 621124 637056 684504 709856 743232 751053 798588 836136 912672 931686 955584 1001404 1064784 1114848 1197882 1216896 1242248 1369008 1397529 1419712 1486464 1502106 1597176 1672272 1752457 1825344 1863372 1911168 2002808 2129568 2229696 2253159 2395764 2484496 2738016 2795058 2839424 3004212 3194352 3344544 3504914 3650688 3726744 4005616 4192587 4259136 4459392 4506318 4791528 4968992 5257371 5476032 5590116 6008424 6388704 6689088 6759477 7009828 7453488 8011232 8385174 8518272 9012636 9583056 9937984 10514742 10952064 11180232 12016848 12267199 12777408 13378176 13518954 14019656 14906976 15772113 16022464 16770348 18025272 19166112 19875968 21029484 22360464 24033696 24534398 25554816 27037908 28039312 29813952 31544226 32044928 33540696 36050544 36801597 38332224 42058968 44720928 47316339 48067392 49068796 54075816 56078624 59627904 63088452 67081392 72101088 73603194 76664448 84117936 89441856 94632678 96134784 98137592 108151632 110404791 112157248 126176904 134162784 144202176 147206388 168235872 178883712 189265356 196275184 216303264 220809582 224314496 252353808 268325568 288404352 294412776 331214373 336471744 378530712 392550368 432606528 441619164 504707616 536651136 588825552 662428746 672943488 757061424 785100736 865213056 883238328 1009415232 1177651104 1324857492 1514122848 1570201472 1766476656 2018830464 2355302208 2649714984 3028245696 3532953312 4710604416 5299429968 6056491392 7065906624 10598859936 14131813248 21197719872 42395439744
• Sum of all divisors σ(n): 147443040000
• Sum of proper divisors (its aliquot sum) s(n): 105047600256
• 42395439744 is an abundant number, because the sum of its proper divisors (105047600256) is greater than itself. Its abundance is 62652160512

Bases of 42395439744

• Binary: 100111011110111101110001001010000000₂
• Hexadecimal: 0x9DEF71280
• Base-36: JH55EO0

Squares and roots of 42395439744

• 42395439744 squared (42395439744²) is 1797373311087134785536
• 42395439744 cubed (42395439744³) is 76200431907668389933797850742784
• The square root of 42395439744 is 205901.5292415285
• The cube root of 42395439744 is 3486.9017844089

Scales and comparisons

• 42,395,439,744 seconds is equal to 1,348 years, 2 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 42,395,439,744 would take you about two thousand, six hundred ninety-six 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 42395439744 cubic inches would be around 290.6 feet tall.

Recreational maths with 42395439744

• 42395439744 backwards is 44793459324
• 42395439744 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42395439744's digits is 54
• More coming soon!