18490410964494

Names of 18490410964494

• Cardinal: 18490410964494 can be written as Eighteen trillion, four hundred ninety billion, four hundred ten million, nine hundred sixty-four thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 1.8490410964494 × 10¹³

Factors of 18490410964494

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 474

Divisors of 18490410964494

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 29 42 49 54 58 63 81 87 98 113 126 127 147 162 174 189 193 203 226 254 261 294 339 378 381 386 406 441 522 567 579 609 678 762 783 791 841 882 889 1017 1134 1143 1158 1218 1323 1351 1421 1566 1582 1682 1737 1778 1827 2034 2286 2349 2373 2523 2646 2667 2702 2842 3051 3277 3429 3474 3654 3683 3969 4053 4263 4698 4746 5046 5211 5334 5481 5537 5597 5887 6102 6223 6554 6858 7119 7366 7569 7938 8001 8106 8526 9153 9457 9831 10287 10422 10962 11049 11074 11194 11774 12159 12446 12789 14238 14351 15138 15633 16002 16443 16611 16791 17661 18306 18669 18914 19662 20574 21357 21809 22098 22707 22939 24003 24318 24511 25578 25781 28371 28702 29493 31266 32886 33147 33222 33582 35322 36477 37338 38367 39179 41209 42714 43053 43618 45414 45878 48006 49022 49833 50373 51562 52983 56007 56742 58986 64071 65427 66294 68121 68817 72009 72954 73533 76734 77343 78358 82418 85113 86106 88479 95033 99441 99666 100457 100746 105966 106807 109431 112014 115101 117537 123627 128142 129159 130854 136242 137634 144018 147066 149499 151119 152663 154686 158949 160573 162313 168021 170226 171577 176958 180467 190066 196281 198882 200914 206451 213614 218862 220599 230202 232029 235074 247254 255339 258318 265437 274253 285099 298323 298998 301371 302238 305326 317898 320421 321146 324626 336042 343154 352611 360934 370881 387477 392562 412902 416179 441198 448497 453357 457989 464058 476847 481719 486939 504063 510678 514731 530874 541401 548506 570198 588843 596646 602742 619353 632461 640842 661797 665231 696087 703199 705222 710819 741762 747649 766017 774954 822759 832358 855297 896994 904113 906714 915978 953694 961263 963438 973878 1008126 1029462 1057833 1068641 1082802 1112643 1136191 1162431 1177686 1201039 1238706 1248537 1264922 1323594 1330462 1373967 1392174 1406398 1421638 1445157 1460817 1495298 1532034 1544193 1624203 1645518 1710594 1766529 1808226 1858059 1897383 1922526 1985391 1995693 2088261 2109597 2115666 2132457 2137282 2225286 2242947 2272382 2324862 2402078 2468277 2497074 2565891 2712339 2747934 2769743 2883789 2890314 2913253 2921634 3088386 3173499 3205923 3248406 3337929 3408573 3533058 3603117 3716118 3745611 3794766 3970782 3991386 4121901 4176522 4219194 4264914 4335471 4382451 4427227 4485894 4632579 4656617 4872609 4936554 4975733 5131782 5233543 5424678 5539486 5692149 5767578 5826506 5987079 6328791 6346998 6397371 6411846 6675858 6728841 6817146 7206234 7404831 7491222 7697673 7953337 8137017 8243802 8309229 8651367 8670942 8739759 8764902 8854454 9265158 9313234 9617769 9745218 9951466 10225719 10467086 10809351 11236833 11384298 11974158 12069191 12365703 12657582 12794742 13006413 13147353 13281681 13457682 13897737 13969851 14617827 14809662 14927199 15395346 15700629 15906674 16274034 16618458 17076447 17302734 17479518 17961237 18341369 18986373 19192113 19235538 19388201 20186523 20392771 20451438 20613751 21618702 22214493 22473666 23860011 24138382 24731406 24927687 26012826 26219277 26294706 26563362 27795474 27939702 28853307 29235654 29854398 30677157 30990589 31401258 32428053 33710499 34152894 34830131 35922474 36207573 36682738 37972746 38384226 38776402 39845043 40373046 40785542 41227502 41909553 44428986 44781597 47101887 47720022 49855374 51229341 52438554 53883711 55024107 56959119 57576339 57706614 58164603 60559569 61178313 61354314 61841253 61981178 64856106 67420998 69660262 71580033 72415146 74783061 78657831 79690086 80322547 83819106 84484337 86559921 89563194 92031471 92971767 94203774 97284159 102458682 104490393 107767422 108622719 110048214 113918238 115152678 116329206 119535129 121119138 122356626 123682506 125728659 128389583 134344791 135717407 141305661 143160066 144296257 149566122 157315662 160645094 165072321 168968674 173119842 174493809 183534939 184062942 185523759 185943534 194568318 208980786 214740099 217245438 224349183 235973493 239070258 240967641 251457318 253453011 256779166 268689582 271434814 278915301 282611322 288592514 313471179 325868157 330144642 348987618 358605387 367069878 371047518 377185977 385168749 403034373 407152221 423916983 429480198 432888771 448698366 471946986 481935282 495216963 506906022 523481427 550604817 556571277 557830602 562257829 591390359 626942358 644220297 651736314 717210774 722902923 754371954 760359033 770337498 806068746 814304442 836745903 847833966 865777542 898727081 940413537 977604471 990433926 1010073799 1046962854 1101209634 1113142554 1124515658 1155506247 1182780718 1221456663 1288440594 1298666313 1445805846 1485650889 1520718066 1570444281 1651814451 1669713831 1673491806 1686773487 1774171077 1797454162 1880827074 1955208942 2020147598 2168708769 2281077099 2311012494 2329353863 2442913326 2510237709 2597332626 2696181243 2821240611 2971301778 3030221397 3140888562 3303628902 3339427662 3373546974 3466518741 3548342154 3664369989 3895998939 3935804803 4337417538 4562154198 4658707726 5020475418 5060320461 5322513231 5392362486 5642481222 6060442794 6506126307 6843231297 6933037482 6988061589 7328739978 7791997878 7871609606 8088543729 9090664191 10120640922 10399556223 10645026462 10993109967 11687996817 11807414409 13012252614 13686462594 13976123178 15180961383 15967539693 16177087458 16305477041 18181328382 20799112446 20964184767 21986219934 23375993634 23614828818 24265631187 27271992573 30361922766 31935079386 32610954082 35422243227 41928369534 45542884149 47902619079 48531262374 48916431123 54543985146 62892554301 70844486454 72796893561 81815977719 91085768298 95805238158 97832862246 106266729681 114138339287 125785108602 145593787122 146749293369 163631955438 188677662903 212533459362 228276678574 293498586738 318800189043 342415017861 377355325806 440247880107 637600378086 684830035722 880495760214 1027245053583 1320743640321 2054490107166 2641487280642 3081735160749 6163470321498 9245205482247 18490410964494
• Sum of all divisors σ(n): 51017149168128
• Sum of proper divisors (its aliquot sum) s(n): 32526738203634
• 18490410964494 is an abundant number, because the sum of its proper divisors (32526738203634) is greater than itself. Its abundance is 14036327239140

Bases of 18490410964494

• Binary: 100001101000100100010011000001001011000001110₂
• Hexadecimal: 0x10D12260960E
• Base-36: 6JYDLA2VI

Squares and roots of 18490410964494

• 18490410964494 squared (18490410964494²) is 341895297635879935328676036
• 18490410964494 cubed (18490410964494³) is 6321784560115413913021087007710824665784
• The square root of 18490410964494 is 4300047.7863035429
• The cube root of 18490410964494 is 26443.2920333563

Scales and comparisons

• 18,490,410,964,494 seconds is equal to 587,937 years, 45 weeks, 3 days, 3 hours, 54 minutes, 54 seconds.
• To count from 1 to 18,490,410,964,494 would take you about one million, four hundred sixty-nine thousand, eight 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 18490410964494 cubic inches would be around 2203.6 feet tall.

Recreational maths with 18490410964494

• 18490410964494 backwards is 49446901409481
• 18490410964494 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18490410964494's digits is 63
• More coming soon!