18242352128

Names of 18242352128

• Cardinal: 18242352128 can be written as Eighteen billion, two hundred forty-two million, three hundred fifty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8242352128 × 10¹⁰

Factors of 18242352128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 70

Divisors of 18242352128

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 37 44 52 56 64 74 77 88 91 104 112 128 143 148 154 169 176 182 208 224 256 259 286 296 308 338 352 364 407 416 448 481 512 518 572 592 616 676 704 728 814 832 896 962 1001 1024 1036 1144 1183 1184 1232 1352 1369 1408 1456 1628 1664 1792 1859 1924 2002 2072 2288 2366 2368 2464 2704 2738 2816 2849 2912 3256 3328 3367 3584 3718 3848 4004 4144 4576 4732 4736 4928 5291 5408 5476 5632 5698 5824 6253 6512 6656 6734 7168 7436 7696 8008 8288 9152 9464 9472 9583 9856 10582 10816 10952 11264 11396 11648 12506 13013 13024 13312 13468 14872 15059 15392 16016 16576 17797 18304 18928 18944 19166 19712 21164 21632 21904 22792 23296 25012 26026 26048 26936 29744 30118 30784 32032 33152 35594 36608 37037 37856 37888 38332 39424 42328 43264 43771 43808 45584 46592 50024 52052 52096 53872 59488 60236 61568 64064 66304 68783 71188 73216 74074 75712 76664 78848 84656 86528 87542 87616 91168 93184 100048 104104 104192 105413 107744 118976 120472 123136 124579 128128 132608 137566 142376 146432 148148 151424 153328 169312 173056 175084 175232 182336 195767 200096 208208 208384 210826 215488 231361 237952 240944 246272 249158 256256 265216 275132 284752 296296 302848 306656 338624 350168 350464 364672 391534 400192 416416 416768 421652 430976 462722 475904 481481 481888 492544 498316 512512 550264 569504 592592 605696 613312 677248 700336 700928 729344 783068 800384 832832 843304 861952 925444 951808 962962 963776 996632 1025024 1100528 1139008 1185184 1211392 1226624 1354496 1370369 1400672 1401856 1458688 1566136 1600768 1619527 1665664 1686608 1723904 1850888 1903616 1925924 1927552 1993264 2201056 2278016 2370368 2453248 2544971 2708992 2740738 2801344 2917376 3132272 3201536 3239054 3331328 3373216 3447808 3701776 3851848 3855104 3986528 4402112 4556032 4740736 4906496 5089942 5417984 5481476 5602688 6264544 6403072 6478108 6662656 6746432 7403552 7703696 7710208 7973056 8804224 9112064 9481472 9812992 10179884 10962952 11205376 12529088 12956216 13325312 13492864 14807104 15407392 15420416 15946112 17608448 17814797 18224128 18962944 20359768 21925904 22410752 25058176 25912432 26985728 29614208 30814784 31892224 35216896 35629594 37925888 40719536 43851808 44821504 50116352 51824864 53971456 59228416 61629568 63784448 70433792 71259188 81439072 87703616 100232704 103649728 107942912 118456832 123259136 127568896 142518376 162878144 175407232 200465408 207299456 236913664 246518272 285036752 325756288 350814464 414598912 493036544 570073504 651512576 701628928 829197824 1140147008 1303025152 1403257856 1658395648 2280294016 2606050304 4560588032 9121176064 18242352128
• Sum of all divisors σ(n): 50598106272
• Sum of proper divisors (its aliquot sum) s(n): 32355754144
• 18242352128 is an abundant number, because the sum of its proper divisors (32355754144) is greater than itself. Its abundance is 14113402016

Bases of 18242352128

• Binary: 10000111111010101000011010000000000₂
• Hexadecimal: 0x43F543400
• Base-36: 8DP0WZK

Squares and roots of 18242352128

• 18242352128 squared (18242352128²) is 332783411161946128384
• 18242352128 cubed (18242352128³) is 6070752168773226907747223601152
• The square root of 18242352128 is 135064.2518507395
• The cube root of 18242352128 is 2632.4508917323

Scales and comparisons

• 18,242,352,128 seconds is equal to 580 years, 2 weeks, 4 days, 8 hours, 2 minutes, 8 seconds.
• To count from 1 to 18,242,352,128 would take you about one thousand, one hundred sixty 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 18242352128 cubic inches would be around 219.4 feet tall.

Recreational maths with 18242352128

• 18242352128 backwards is 82125324281
• The number of decimal digits it has is: 11
• The sum of 18242352128's digits is 38
• More coming soon!