18418320114639250

Names of 18418320114639250

• Cardinal: 18418320114639250 can be written as Eighteen quadrillion, four hundred eighteen trillion, three hundred twenty billion, one hundred fourteen million, six hundred thirty-nine thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.841832011463925 × 10¹⁶

Factors of 18418320114639250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1965

Divisors of 18418320114639250

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 10 13 25 26 31 41 50 62 65 82 125 130 155 205 250 310 325 403 410 533 650 775 806 961 1025 1066 1271 1550 1625 1681 1873 1922 2015 2050 2542 2665 3250 3362 3746 3875 4030 4805 5125 5330 6355 7750 8405 9365 9610 10075 10250 12493 12710 13325 16523 16810 18730 20150 21853 24025 24349 24986 26650 31775 33046 39401 42025 43706 46825 48050 48698 50375 52111 58063 62465 63550 66625 76793 78802 82615 84050 93650 100750 104222 109265 116126 120125 121745 124930 133250 153586 158875 165230 197005 210125 218530 234125 240250 243490 260555 290315 312325 317750 383965 394010 413075 420250 468250 512213 521110 546325 580630 608725 624650 677443 754819 767930 826150 985025 998309 1024426 1092650 1217450 1302775 1354886 1451575 1509638 1561625 1615441 1799953 1919825 1970050 1996618 2065375 2380583 2561065 2605550 2731625 2903150 3043625 3123250 3148513 3230882 3387215 3508129 3599906 3774095 3839650 4130750 4761166 4925125 4991545 5122130 5463250 6087250 6297026 6513875 6774430 7016258 7257875 7548190 8077205 8999765 9599125 9850250 9983090 11902915 12805325 13027750 14515750 15742565 16154410 16936075 17540645 17999530 18870475 19198250 21000733 23399389 23805830 24957725 25610650 30947579 31485130 33872150 35081290 37740950 40386025 40930669 42001466 44998825 45605677 46798778 49915450 59514575 61895158 64026625 73798073 78712825 80772050 81861338 84680375 87703225 89997650 91211354 94352375 97603903 105003665 108751999 116996945 119029150 124788625 128053250 143833289 147596146 154737895 157425650 169360750 175406450 188704750 195207806 201930125 204653345 210007330 217503998 224994125 228028385 233993890 249577250 287666578 297572875 309475790 368990365 393564125 403860250 409306690 438516125 449988250 456056770 488019515 525018325 543759995 584984725 595145750 719166445 737980730 773689475 787128250 877032250 959374949 976039030 1023266725 1050036650 1087519990 1140141925 1169969450 1268850739 1413775987 1438332890 1547378950 1844951825 1869832757 1918749898 2046533450 2280283850 2440097575 2537701478 2625091625 2718799975 2827551974 2924923625 3025720993 3371311969 3595832225 3689903650 3739665514 3868447375 4458831959 4796874745 4880195150 5116333625 5250183250 5437599950 5700709625 5849847250 5897164849 6051441986 6344253695 6742623938 7068879935 7191664450 7736894750 8917663918 9224759125 9349163785 9593749490 10232667250 11401419250 11794329698 12200487875 12688507390 13593999875 14137759870 15128604965 16856559845 17979161125 18449518250 18698327570 22294159795 23984373725 24400975750 27187999750 29485824245 30257209930 31721268475 33713119690 35344399675 35958322250 39334372909 43827055597 44588319590 46745818925 47968747450 57964815467 58971648490 63442536950 70688799350 75643024825 76663143037 78668745818 84282799225 87654111194 93491637850 111470798975 115929630934 119921868625 138223790729 147429121225 151286049650 153326286074 158606342375 168565598450 176721998375 182812110319 196671864545 219135277985 222941597950 233729094625 239843737250 276447581458 289824077335 294858242450 317212684750 353443996750 365624220638 378215124125 383315715185 393343729090 421413996125 438270555970 467458189250 557353994875 579648154670 691118953645 737145606125 756430248250 766631430370 842827992250 914060551595 983359322725 1095676389925 1114707989750 1382237907290 1449120386675 1474291212250 1796909279477 1828121103190 1916578575925 1966718645450 2191352779850 2376557434147 2898240773350 3455594768225 3593818558954 3833157151850 4570302757975 4753114868294 4916796613625 5478381949625 5667175419889 6911189536450 7245601933375 8984546397385 9140605515950 9582892879625 9833593227250 10956763899250 11334350839778 11882787170735 14491203866750 17277973841125 17969092794770 19165785759250 22851513789875 23765574341470 28335877099445 34555947682250 44922731986925 45703027579750 56671754198890 59413935853675 73673280458557 89845463973850 118827871707350 141679385497225 147346560917114 224613659934625 283358770994450 297069679268375 368366402292785 449227319869250 594139358536750 708396927486125 736732804585570 1416793854972250 1841832011463925 3683664022927850 9209160057319625 18418320114639250
• Sum of all divisors σ(n): 39347387501496984
• Sum of proper divisors (its aliquot sum) s(n): 20929067386857734
• 18418320114639250 is an abundant number, because the sum of its proper divisors (20929067386857734) is greater than itself. Its abundance is 2510747272218484

Bases of 18418320114639250

• Binary: 1000001011011110101110101010011110010101110000110010010₂
• Hexadecimal: 0x416F5D53CAE192
• Base-36: 51CQZG9BMVM

Squares and roots of 18418320114639250

• 18418320114639250 squared (18418320114639250²) is 339234515845324795262157640562500
• 18418320114639250 cubed (18418320114639250³) is 6248129906773853053694053849582410295854578125000
• The square root of 18418320114639250 is 135714111.7004390593
• The cube root of 18418320114639250 is 264088.8136418695

Scales and comparisons

• 18,418,320,114,639,250 seconds is equal to 585,645,608 years, 2 weeks, 20 hours, 14 minutes, 10 seconds.
• To count from 1 to 18,418,320,114,639,250 would take you about one billion, seven hundred fifty-six million, nine hundred thirty-six thousand, eight hundred twenty-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 18418320114639250 cubic inches would be around 22007.4 feet tall.

Recreational maths with 18418320114639250

• 18418320114639250 backwards is 05293641102381481
• The number of decimal digits it has is: 17
• The sum of 18418320114639250's digits is 58
• More coming soon!