12442172494635648

Names of 12442172494635648

• Cardinal: 12442172494635648 can be written as Twelve quadrillion, four hundred forty-two trillion, one hundred seventy-two billion, four hundred ninety-four million, six hundred thirty-five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2442172494635648 × 10¹⁶

Factors of 12442172494635648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 34497104

Divisors of 12442172494635648

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 81 96 108 114 128 144 152 162 171 192 216 228 288 304 324 342 384 432 456 513 576 608 648 684 864 912 1026 1152 1216 1296 1368 1539 1728 1824 1831 2052 2432 2592 2736 3078 3456 3648 3662 4104 5184 5472 5493 6156 7296 7324 8208 10368 10944 10986 12312 14648 16416 16479 21888 21972 24624 29296 32832 32958 34789 43944 49248 49437 58592 65664 65916 69578 87888 98496 98874 104367 117184 131832 139156 148311 175776 196992 197748 208734 234368 263664 278312 296622 313101 351552 395496 417468 527328 556624 593244 626202 703104 790992 834936 939303 1054656 1113248 1186488 1252404 1581984 1669872 1878606 2109312 2226496 2372976 2504808 2817909 3163968 3339744 3757212 4452992 4745952 5009616 5635818 6327936 6679488 7514424 9491904 10019232 11271636 13358976 15028848 18983808 20038464 22543272 30057696 34495249 40076928 45086544 60115392 68990498 90173088 103485747 120230784 137980996 180346176 206971494 275961992 310457241 360692352 413942988 551923984 620914482 655409731 827885976 931371723 1103847968 1241828964 1310819462 1655771952 1862743446 1966229193 2207695936 2483657928 2621638924 2794115169 3311543904 3725486892 3932458386 4415391872 4967315856 5243277848 5588230338 5898687579 6623087808 7450973784 7864916772 9934631712 10486555696 11176460676 11797375158 13246175616 14901947568 15729833544 17696062737 19869263424 20973111392 22352921352 23594750316 29803895136 31459667088 35392125474 39738526848 41946222784 44705842704 47189500632 53088188211 59607790272 62919334176 63160800919 70784250948 83892445568 89411685408 94379001264 106176376422 119215580544 125838668352 126321601838 141568501896 178823370816 188758002528 189482402757 212352752844 251677336704 252643203676 283137003792 357646741632 377516005056 378964805514 424705505688 505286407352 566274007584 568447208271 755032010112 757929611028 849411011376 1010572814704 1132548015168 1136894416542 1200055217461 1515859222056 1698822022752 1705341624813 2021145629408 2265096030336 2273788833084 2400110434922 3031718444112 3397644045504 3410683249626 3600165652383 4042291258816 4547577666168 4800220869844 5116024874439 6063436888224 6795288091008 6821366499252 7200331304766 8084582517632 9095155332336 9600441739688 10232049748878 10800496957149 12126873776448 13642732998504 14400662609532 18190310664672 19200883479376 20464099497756 21600993914298 24253747552896 27285465997008 28801325219064 32401490871447 36380621329344 38401766958752 40928198995512 43201987828596 54570931994016 57602650438128 64802981742894 72761242658688 76803533917504 81856397991024 86403975657192 97204472614341 109141863988032 115205300876256 129605963485788 153607067835008 163712795982048 172807951314384 194408945228682 218283727976064 230410601752512 259211926971576 327425591964096 345615902628768 388817890457364 460821203505024 518423853943152 654851183928192 691231805257536 777635780914728 1036847707886304 1382463610515072 1555271561829456 2073695415772608 3110543123658912 4147390831545216 6221086247317824 12442172494635648
• Sum of all divisors σ(n): 38997818395800000
• Sum of proper divisors (its aliquot sum) s(n): 26555645901164352
• 12442172494635648 is an abundant number, because the sum of its proper divisors (26555645901164352) is greater than itself. Its abundance is 14113473406528704

Bases of 12442172494635648

• Binary: 101100001101000001011100000111110001101110001010000000₂
• Hexadecimal: 0x2C341707C6E280
• Base-36: 3EIDR4VXK00

Squares and roots of 12442172494635648

• 12442172494635648 squared (12442172494635648²) is 154807656386267864159336272379904
• 12442172494635648 cubed (12442172494635648³) is 1926143564248228635926040596818887250026317217792
• The square root of 12442172494635648 is 111544486.6169352541
• The cube root of 12442172494635648 is 231721.0063756681

Scales and comparisons

• 12,442,172,494,635,648 seconds is equal to 395,622,599 years, 8 weeks, 3 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,442,172,494,635,648 would take you about one billion, one hundred eighty-six million, eight hundred sixty-seven thousand, seven hundred ninety-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 12442172494635648 cubic inches would be around 19310.1 feet tall.

Recreational maths with 12442172494635648

• 12442172494635648 backwards is 84653649427124421
• 12442172494635648 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12442172494635648's digits is 72
• More coming soon!