18959853249792

Names of 18959853249792

• Cardinal: 18959853249792 can be written as Eighteen trillion, nine hundred fifty-nine billion, eight hundred fifty-three million, two hundred forty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.8959853249792 × 10¹³

Factors of 18959853249792

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 76466

Divisors of 18959853249792

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 128 144 147 156 168 169 182 192 196 208 224 234 252 256 273 288 294 312 336 338 364 384 392 416 441 448 468 504 507 546 576 588 624 637 672 676 728 768 784 819 832 882 896 936 1008 1014 1092 1152 1176 1183 1248 1274 1344 1352 1456 1521 1568 1638 1664 1764 1792 1872 1911 2016 2028 2184 2197 2304 2352 2366 2496 2548 2688 2704 2912 3042 3136 3276 3328 3528 3549 3744 3822 4032 4056 4368 4394 4704 4732 4992 5096 5376 5408 5733 5824 6084 6272 6552 6591 7056 7098 7488 7644 8064 8112 8281 8736 8788 9408 9464 9984 10192 10647 10816 11466 11648 12168 12544 13104 13182 14112 14196 14976 15288 15379 16128 16224 16562 17472 17576 18816 18928 19773 20384 21294 21632 22932 23296 24336 24843 26208 26364 28224 28392 29952 30576 30758 32448 33124 34944 35152 37632 37856 39546 40768 42588 43264 45864 46137 48672 49686 52416 52728 56448 56784 61152 61516 64896 66248 69888 70304 74529 75712 76441 79092 81536 85176 91728 92274 97344 99372 104832 105456 107653 112896 113568 122304 123032 129792 132496 138411 140608 149058 151424 152882 158184 163072 170352 183456 184548 194688 198744 209664 210912 215306 227136 229323 244608 246064 264992 276822 281216 298116 302848 305764 316368 322959 340704 366912 369096 389376 397488 421824 430612 454272 458646 489216 492128 529984 535087 553644 562432 596232 611528 632736 645918 681408 687969 733824 738192 794976 843648 861224 908544 917292 968877 984256 993733 1059968 1070174 1107288 1192464 1223056 1265472 1291836 1362816 1375938 1467648 1476384 1589952 1605261 1687296 1722448 1834584 1937754 1968512 1987466 2119936 2140348 2214576 2384928 2446112 2530944 2583672 2725632 2751876 2952768 2981199 3179904 3210522 3444896 3669168 3745609 3875508 3937024 3974932 4280696 4429152 4769856 4815783 4892224 5061888 5167344 5503752 5905536 5962398 6359808 6421044 6889792 6956131 7338336 7491218 7751016 7949864 8561392 8858304 8943597 9539712 9631566 9784448 10334688 11007504 11236827 11811072 11924796 12842088 12918529 13779584 13912262 14676672 14982436 15502032 15899728 17122784 17716608 17887194 19079424 19263132 19568896 20669376 20868393 22015008 22473654 23849592 25684176 25837058 27559168 27824524 29353344 29964872 31004064 31799456 33710481 34245568 35433216 35774388 38526264 38755587 41338752 41736786 44030016 44947308 47699184 48692917 51368352 51674116 55649048 58706688 59929744 62008128 62605179 63598912 67420962 68491136 71548776 77052528 77511174 82677504 83473572 88060032 89894616 90429703 95398368 97385834 102736704 103348232 111298096 116266761 119859488 124016256 125210358 127197824 134841924 136982272 143097552 146078751 154105056 155022348 166947144 167940877 176120064 179789232 180859406 190796736 194771668 205473408 206696464 222596192 232533522 239718976 248032512 250420716 254395648 269683848 271289109 286195104 292157502 308210112 310044696 333894288 335881754 359578464 361718812 381593472 389543336 410946816 413392928 438236253 445192384 465067044 479437952 500841432 503822631 539367696 542578218 572390208 584315004 616420224 620089392 633007921 667788576 671763508 719156928 723437624 763186944 779086672 813867327 826785856 876472506 890384768 930134088 958875904 1001682864 1007645262 1078735392 1085156436 1144780416 1168630008 1175586139 1232840448 1240178784 1266015842 1335577152 1343527016 1438313856 1446875248 1511467893 1558173344 1627734654 1653571712 1752945012 1780769536 1860268176 1899023763 2003365728 2015290524 2157470784 2170312872 2289560832 2337260016 2351172278 2480357568 2532031684 2671154304 2687054032 2876627712 2893750496 3022935786 3116346688 3255469308 3307143424 3505890024 3526758417 3720536352 3798047526 4006731456 4030581048 4314941568 4340625744 4674520032 4702344556 4960715136 5064063368 5342308608 5374108064 5697071289 5787500992 6045871572 6232693376 6510938616 7011780048 7053516834 7441072704 7596095052 8013462912 8061162096 8229102973 8629883136 8681251488 9349040064 9404689112 9921430272 10128126736 10580275251 10748216128 11394142578 11575001984 12091743144 12465386752 13021877232 14023560096 14107033668 14882145408 15192190104 16026925824 16122324192 16458205946 17362502976 18698080128 18809378224 20256253472 21160550502 21496432256 22788285156 23150003968 24183486288 24687308919 26043754464 28047120192 28214067336 29764290816 30384380208 32244648384 32916411892 34725005952 37396160256 37618756448 40512506944 42321101004 42992864512 45576570312 48366972576 49374617838 52087508928 56094240384 56428134672 60768760416 64489296768 65832823784 69450011904 74061926757 75237512896 81025013888 84642202008 91153140624 96733945152 98749235676 104175017856 112188480768 112856269344 121537520832 128978593536 131665647568 148123853514 150475025792 162050027776 169284404016 182306281248 193467890304 197498471352 208350035712 225712538688 243075041664 263331295136 296247707028 300950051584 338568808032 364612562496 386935780608 394996942704 451425077376 486150083328 526662590272 592495414056 677137616064 729225124992 789993885408 902850154752 1053325180544 1184990828112 1354275232128 1458450249984 1579987770816 2106650361088 2369981656224 2708550464256 3159975541632 4739963312448 6319951083264 9479926624896 18959853249792
• Sum of all divisors σ(n): 68888718585960
• Sum of proper divisors (its aliquot sum) s(n): 49928865336168
• 18959853249792 is an abundant number, because the sum of its proper divisors (49928865336168) is greater than itself. Its abundance is 30969012086376

Bases of 18959853249792

• Binary: 100010011111001101111010100010110010100000000₂
• Hexadecimal: 0x113E6F516500
• Base-36: 6PY1B3GG0

Squares and roots of 18959853249792

• 18959853249792 squared (18959853249792²) is 359476035253648263548043264
• 18959853249792 cubed (18959853249792³) is 6815612875226226588655465771273015001088
• The square root of 18959853249792 is 4354291.3602321101
• The cube root of 18959853249792 is 26665.2089089295

Scales and comparisons

• 18,959,853,249,792 seconds is equal to 602,864 years, 35 weeks, 4 days, 22 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,959,853,249,792 would take you about one million, five hundred seven thousand, one hundred sixty-one 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 18959853249792 cubic inches would be around 2222.1 feet tall.

Recreational maths with 18959853249792

• 18959853249792 backwards is 29794235895981
• The number of decimal digits it has is: 14
• The sum of 18959853249792's digits is 81
• More coming soon!