18443858200992

Names of 18443858200992

• Cardinal: 18443858200992 can be written as Eighteen trillion, four hundred forty-three billion, eight hundred fifty-eight million, two hundred thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8443858200992 × 10¹³

Factors of 18443858200992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 35

Divisors of 18443858200992

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 48 49 54 56 63 69 72 84 92 96 98 108 112 126 138 144 147 161 168 184 189 196 207 216 224 252 276 288 294 322 336 343 368 378 392 414 432 441 483 504 529 552 588 621 644 672 686 736 756 784 828 864 882 966 1008 1029 1058 1104 1127 1176 1242 1288 1323 1372 1449 1512 1568 1587 1656 1764 1932 2016 2058 2116 2208 2254 2352 2401 2484 2576 2646 2744 2898 3024 3087 3174 3312 3381 3528 3703 3864 4116 4232 4347 4508 4704 4761 4802 4968 5152 5292 5488 5796 6048 6174 6348 6624 6762 7056 7203 7406 7728 7889 8232 8464 8694 9016 9261 9522 9604 9936 10143 10584 10976 11109 11592 12348 12696 13524 14112 14283 14406 14812 15456 15778 16464 16807 16928 17388 18032 18522 19044 19208 19872 20286 21168 21609 22218 23184 23667 24696 25392 25921 27048 28566 28812 29624 30429 31556 32928 33327 33614 34776 36064 37044 38088 38416 40572 42336 43218 44436 46368 47334 49392 50421 50784 51842 54096 55223 57132 57624 59248 60858 63112 64827 66654 67228 69552 71001 74088 76176 76832 77763 81144 86436 88872 94668 98784 99981 100842 103684 108192 110446 114264 115248 117649 118496 121716 126224 129654 133308 134456 139104 142002 148176 151263 152352 155526 162288 165669 172872 177744 181447 189336 199962 201684 207368 213003 220892 228528 230496 233289 235298 243432 252448 259308 266616 268912 284004 296352 302526 311052 324576 331338 345744 352947 355488 362894 378672 386561 399924 403368 414736 426006 441784 453789 457056 466578 470596 486864 497007 518616 533232 537824 544341 568008 605052 622104 662676 691488 699867 705894 725788 757344 773122 799848 806736 823543 829472 852012 883568 907578 933156 941192 973728 994014 1037232 1058841 1066464 1088682 1136016 1159683 1210104 1244208 1270129 1325352 1399734 1411788 1451576 1491021 1546244 1599696 1613472 1633023 1647086 1704024 1767136 1815156 1866312 1882384 1988028 2074464 2117682 2177364 2272032 2319366 2420208 2470629 2488416 2540258 2650704 2705927 2799468 2823576 2903152 2982042 3092488 3176523 3199392 3266046 3294172 3408048 3479049 3630312 3732624 3764768 3810387 3976056 4235364 4354728 4638732 4840416 4899069 4941258 5080516 5301408 5411854 5598936 5647152 5764801 5806304 5964084 6184976 6353046 6532092 6588344 6816096 6958098 7260624 7411887 7465248 7620774 7952112 8117781 8470728 8709456 8890903 9277464 9798138 9882516 10161032 10437147 10823708 11197872 11294304 11431161 11529602 11928168 12369952 12706092 13064184 13176688 13916196 14521248 14823774 15241548 15904224 16235562 16941456 17294403 17418912 17781806 18554928 18941489 19596276 19765032 20322064 20874294 21647416 22235661 22395744 22862322 23059204 23856336 24353343 25412184 26128368 26353376 26672709 27832392 29647548 30483096 32471124 33882912 34293483 34588806 35563612 37109856 37882978 39192552 39530064 40353607 40644128 41748588 43294832 44471322 45724644 46118408 47712672 48706686 50824368 51883209 52256736 53345418 55664784 56824467 59295096 60966192 62236321 64942248 68586966 69177612 71127224 73060029 75765956 78385104 79060128 80018127 80707214 83497176 86589664 88942644 91449288 92236816 97413372 101648736 103766418 106690836 111329568 113648934 118590192 121060821 121932384 124472642 129884496 132590423 137173932 138355224 142254448 146120058 151531912 155649627 156770208 160036254 161414428 166994352 170473401 177885288 182898576 184473632 186708963 194826744 207532836 213381672 227297868 237180384 240054381 242121642 248945284 259768992 265180846 274347864 276710448 284508896 292240116 303063824 311299254 320072508 322828856 333988704 340946802 355770576 363182463 365797152 373417926 389653488 397771269 415065672 426763344 435654247 454595736 480108762 484243284 497890568 511420203 530361692 548695728 553420896 560126889 584480232 606127648 622598508 640145016 645657712 681893604 711541152 726364926 746835852 779306976 795542538 830131344 853526688 871308494 909191472 928132961 960217524 968486568 995781136 1022840406 1060723384 1089547389 1097391456 1120253778 1168960464 1193313807 1245197016 1280290032 1291315424 1306962741 1363787208 1452729852 1493671704 1591085076 1660262688 1680380667 1742616988 1818382944 1856265922 1920435048 1936973136 1991562272 2045680812 2121446768 2179094778 2240507556 2337920928 2386627614 2490394032 2560580064 2613925482 2727574416 2784398883 2905459704 2987343408 3049579729 3182170152 3360761334 3485233976 3579941421 3712531844 3840870096 3873946272 3920888223 4091361624 4242893536 4358189556 4481015112 4773255228 4980788064 5227850964 5455148832 5568797766 5810919408 5974686816 6099159458 6364340304 6721522668 6970467952 7159882842 7425063688 7681740192 7841776446 8182723248 8353196649 8716379112 8962030224 9148739187 9546510456 10455701928 11137595532 11621838816 11762664669 12198318916 12728680608 13443045336 13940935904 14319765684 14850127376 15683552892 16365446496 16706393298 17432758224 17924060448 18297478374 19093020912 20911403856 21347058103 22275191064 23525329338 24396637832 25059589947 26886090672 27446217561 28639531368 29700254752 31367105784 33412786596 34865516448 36594956748 38186041824 41822807712 42694116206 44550382128 47050658676 48793275664 50119179894 53772181344 54892435122 57279062736 62734211568 64041174309 66825573192 73189913496 82338652683 85388232412 89100764256 94101317352 97586551328 100238359788 109784870244 114558125472 125468423136 128082348618 133651146384 146379826992 164677305366 170776464824 188202634704 192123522927 200476719576 219569740488 256164697236 267302292768 292759653984 329354610732 341552929648 376405269408 384247045854 400953439152 439139480976 512329394472 576370568781 658709221464 683105859296 768494091708 801906878304 878278961952 1024658788944 1152741137562 1317418442928 1536988183416 2049317577888 2305482275124 2634836885856 3073976366832 4610964550248 6147952733664 9221929100496 18443858200992
• Sum of all divisors σ(n): 65607701100480
• Sum of proper divisors (its aliquot sum) s(n): 47163842899488
• 18443858200992 is an abundant number, because the sum of its proper divisors (47163842899488) is greater than itself. Its abundance is 28719984698496

Bases of 18443858200992

• Binary: 100001100011001001011100111011100100110100000₂
• Hexadecimal: 0x10C64B9DC9A0
• Base-36: 6JCZOYSO0

Squares and roots of 18443858200992

• 18443858200992 squared (18443858200992²) is 340175905338299854669784064
• 18443858200992 cubed (18443858200992³) is 6274156161453680046705698556868150591488
• The square root of 18443858200992 is 4294631.3230581271
• The cube root of 18443858200992 is 26421.0815506513

Scales and comparisons

• 18,443,858,200,992 seconds is equal to 586,457 years, 33 weeks, 2 days, 43 minutes, 12 seconds.
• To count from 1 to 18,443,858,200,992 would take you about one million, four hundred sixty-six thousand, one hundred forty-four 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 18443858200992 cubic inches would be around 2201.8 feet tall.

Recreational maths with 18443858200992

• 18443858200992 backwards is 29900285834481
• 18443858200992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18443858200992's digits is 63
• More coming soon!