42391474272

Names of 42391474272

• Cardinal: 42391474272 can be written as Forty-two billion, three hundred ninety-one million, four hundred seventy-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.2391474272 × 10¹⁰

Factors of 42391474272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 279

Divisors of 42391474272

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 49 56 62 63 72 84 93 96 98 109 112 124 126 127 144 147 168 186 196 217 218 224 248 252 254 279 288 294 327 336 343 372 381 392 434 436 441 496 504 508 558 588 651 654 672 686 744 762 763 784 868 872 882 889 981 992 1008 1016 1029 1116 1143 1176 1302 1308 1372 1488 1519 1524 1526 1568 1736 1744 1764 1778 1953 1962 2016 2032 2058 2232 2286 2289 2352 2604 2616 2667 2744 2976 3038 3048 3052 3087 3379 3472 3488 3528 3556 3906 3924 3937 4064 4116 4464 4557 4572 4578 4704 5208 5232 5334 5341 5488 6076 6096 6104 6174 6223 6758 6867 6944 7056 7112 7812 7848 7874 8001 8232 8928 9114 9144 9156 10137 10416 10464 10633 10668 10682 10976 11811 12152 12192 12208 12348 12446 13516 13671 13734 13843 14112 14224 15624 15696 15748 16002 16023 16464 18228 18288 18312 18669 20274 20832 21266 21336 21364 23622 23653 24304 24416 24696 24892 27032 27342 27468 27559 27686 28448 30411 31248 31392 31496 31899 32004 32046 32928 35433 36456 36576 36624 37338 37387 40548 41529 42532 42672 42728 43561 47244 47306 48069 48608 49392 49784 54064 54684 54936 55118 55372 56007 60822 62496 62992 63798 64008 64092 70866 70959 72912 73248 74676 74774 81096 82677 83058 85064 85344 85456 87122 94488 94612 95697 96138 96901 98784 99568 108128 109368 109872 110236 110744 112014 112161 121644 124587 125984 127596 128016 128184 130683 141732 141918 145824 149352 149548 162192 165354 165571 166116 170128 170912 174244 188976 189224 191394 192276 192913 193802 199136 212877 218736 219744 220472 221488 224028 224322 243288 248031 249174 255192 256032 256368 261366 283464 283836 290703 298704 299096 324384 330708 331142 332232 336483 340256 348488 377952 378448 382788 384552 385826 387604 392049 425754 429133 437472 440944 442976 448056 448644 486576 496062 496713 498348 510384 512736 522732 566928 567672 578739 581406 597408 598192 661416 662284 664464 672966 678307 696976 756896 765576 769104 771652 775208 784098 851508 858266 872109 881888 896112 897288 973152 992124 993426 996696 1020768 1045464 1133856 1135344 1157478 1158997 1162812 1196384 1287399 1322832 1324568 1328928 1345932 1350391 1356614 1393952 1490139 1531152 1538208 1543304 1550416 1568196 1703016 1716532 1736217 1744218 1792224 1794576 1984248 1986852 1993392 2034921 2090928 2270688 2314956 2317994 2325624 2574798 2645664 2649136 2691864 2700782 2713228 2980278 3003931 3062304 3086608 3100832 3136392 3406032 3433064 3472434 3476991 3488436 3589152 3862197 3968496 3973704 3986784 4051173 4069842 4181856 4629912 4635988 4651248 4748149 5149596 5298272 5383728 5401564 5426456 5960556 6007862 6104763 6173216 6272784 6812064 6866128 6944868 6953982 6976872 7724394 7936992 7947408 8102346 8139684 9011793 9259824 9271976 9302496 9496298 10299192 10430973 10767456 10803128 10852912 11921112 12015724 12153519 12209526 12545568 13732256 13889736 13907964 13953744 14244447 15448788 15894816 16204692 16279368 18023586 18519648 18543952 18992596 20598384 20861946 21027517 21606256 21705824 23842224 24031448 24307038 24419052 27035379 27779472 27815928 27907488 28488894 30897576 32409384 32558736 36047172 37087904 37985192 41196768 41723892 42055034 42733341 43212512 47684448 48062896 48614076 48838104 54070758 55558944 55631856 56977788 61795152 63082551 64818768 65117472 72094344 75970384 83447784 84110068 85466682 96125792 97228152 97676208 108141516 111263712 113955576 123590304 126165102 129637536 144188688 147192619 151940768 166895568 168220136 170933364 189247653 194456304 195352416 216283032 227911152 252330204 288377376 294385238 333791136 336440272 341866728 378495306 388912608 432566064 441577857 455822304 504660408 588770476 672880544 683733456 756990612 865132128 883155714 1009320816 1177540952 1324733571 1367466912 1513981224 1766311428 2018641632 2355081904 2649467142 3027962448 3532622856 4710163808 5298934284 6055924896 7065245712 10597868568 14130491424 21195737136 42391474272
• Sum of all divisors σ(n): 147603456000
• Sum of proper divisors (its aliquot sum) s(n): 105211981728
• 42391474272 is an abundant number, because the sum of its proper divisors (105211981728) is greater than itself. Its abundance is 62820507456

Bases of 42391474272

• Binary: 100111011110101110101001000001100000₂
• Hexadecimal: 0x9DEBA9060
• Base-36: JH2SEW0

Squares and roots of 42391474272

• 42391474272 squared (42391474272²) is 1797037090953637929984
• 42391474272 cubed (42391474272³) is 76179051606990866253720073371648
• The square root of 42391474272 is 205891.8994812569
• The cube root of 42391474272 is 3486.7930648343

Scales and comparisons

• 42,391,474,272 seconds is equal to 1,347 years, 47 weeks, 5 days, 1 hour, 31 minutes, 12 seconds.
• To count from 1 to 42,391,474,272 would take you about two thousand, six hundred ninety-five 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 42391474272 cubic inches would be around 290.6 feet tall.

Recreational maths with 42391474272

• 42391474272 backwards is 27247419324
• The number of decimal digits it has is: 11
• The sum of 42391474272's digits is 45
• More coming soon!