18139737728520660
18,139,737,728,520,660 is an even composite number composed of eight prime numbers multiplied together.
18139737728520660 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18139737728520660:
22 × 3 × 5 × 7 × 199 × 1439 × 13879 × 10867
(2 × 2 × 3 × 5 × 7 × 199 × 1439 × 13879 × 10867)See below for interesting mathematical facts about the number 18139737728520660 from the Numbermatics database.
Names of 18139737728520660
- Cardinal: 18139737728520660 can be written as Eighteen quadrillion, one hundred thirty-nine trillion, seven hundred thirty-seven billion, seven hundred twenty-eight million, five hundred twenty thousand, six hundred sixty.
Scientific notation
- Scientific notation: 1.813973772852066 × 1016
Factors of 18139737728520660
Divisors of 18139737728520660
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 199 210 398 420 597 796 995 1194 1393 1439 1990 2388 2786 2878 2985 3980 4179 4317 5572 5756 5970 6965 7195 8358 8634 10073 10867 11940 13879 13930 14390 16716 17268 20146 20895 21585 21734 27758 27860 28780 30219 32601 40292 41637 41790 43170 43468 50365 54335 55516 60438 65202 69395 76069 83274 83580 86340 97153 100730 108670 120876 130404 138790 151095 152138 163005 166548 194306 201460 208185 217340 228207 277580 286361 291459 302190 304276 326010 380345 388612 416370 456414 485765 572722 582918 604380 652020 760690 832740 859083 912828 971530 1141035 1145444 1165836 1431805 1457295 1521380 1718166 1943060 2004527 2162533 2282070 2761921 2863610 2914590 3436332 4009054 4295415 4325066 4564140 5523842 5727220 5829180 6013581 6487599 8018108 8285763 8590830 8650132 10022635 10812665 11047684 12027162 12975198 13809605 15137731 15637613 16571526 17181660 19333447 19971881 20045270 21625330 24054324 25950396 27619210 30067905 30275462 31275226 32437995 33143052 38666894 39943762 40090540 41428815 43250660 45413193 46912839 55238420 58000341 59915643 60135810 60550924 62550452 64875990 75688655 77333788 78188065 79887524 82857630 90826386 93825678 96667235 99859405 109463291 116000682 119831286 120271620 129751980 139803167 150823093 151377310 156376130 165715260 181652772 187651356 193334470 199718810 218926582 227065965 232001364 234564195 239662572 279606334 290001705 299578215 301646186 302754620 312752260 328389873 386668940 399437620 419409501 437853164 452469279 454131930 469128390 547316455 559212668 580003410 599156430 603292372 656779746 699015835 754115465 838819002 904938558 908263860 938256780 1055761651 1094632910 1160006820 1198312860 1313559492 1398031670 1508230930 1641949365 1677638004 1809877116 2097047505 2111523302 2189265820 2262346395 2796063340 3016461860 3111884987 3167284953 3283898730 3974404319 4194095010 4223046604 4524692790 5278808255 6223769974 6334569906 6567797460 7948808638 8388190020 9049385580 9335654961 10557616510 11923212957 12447539948 12669139812 15559424935 15836424765 15897617276 18671309922 19872021595 21115233020 21783194909 23846425914 27820830233 30013795507 31118849870 31672849530 37342619844 39744043190 43566389818 46678274805 47692851828 55641660466 59616064785 60027591014 62237699740 63345699060 65349584727 79488086380 83462490699 87132779636 90041386521 93356549610 108915974545 111283320932 119232129570 120055182028 130699169454 139104151165 150068977535 166924981398 180082773042 186713099220 210096568549 217034430827 217831949090 238464259140 261398338908 278208302330 300137955070 326747923635 333849962796 360165546084 417312453495 420193137098 434068861654 435663898180 450206932605 556416604660 600275910140 630289705647 651103292481 653495847270 834624906990 840386274196 868137723308 900413865210 1050482842745 1085172154135 1260579411294 1302206584962 1306991694540 1519241015789 1669249813980 1800827730420 2100965685490 2170344308270 2521158822588 2604413169924 3038482031578 3151448528235 3255516462405 4201931370980 4340688616540 4557723047367 6076964063156 6302897056470 6511032924810 7596205078945 9115446094734 12605794112940 13022065849620 15192410157890 18230892189468 22788615236835 30384820315780 43189851734573 45577230473670 86379703469146 91154460947340 129569555203719 172759406938292 215949258672865 259139110407438 302328962142011 431898517345730 518278220814876 604657924284022 647847776018595 863797034691460 906986886426033 1209315848568044 1295695552037190 1511644810710055 1813973772852066 2591391104074380 3023289621420110 3627947545704132 4534934432130165 6046579242840220 9069868864260330 18139737728520660
- Sum of all divisors σ(n): 58388975124480000
- Sum of proper divisors (its aliquot sum) s(n): 40249237395959340
- 18139737728520660 is an abundant number, because the sum of its proper divisors (40249237395959340) is greater than itself. Its abundance is 22109499667438680
Bases of 18139737728520660
- Binary: 10000000111000111111110110011111010000010010001110101002
- Hexadecimal: 0x4071FECFA091D4
- Base-36: 4YM00GXEUAC
Squares and roots of 18139737728520660
- 18139737728520660 squared (181397377285206602) is 329050084859515873675192046835600
- 18139737728520660 cubed (181397377285206603) is 5968882238899084890703718724417001824622223496000
-
The
square root of 18139737728520660 is 134683843.6061306503 -
The
cube root of 18139737728520660 is 262750.5706139515
Scales and comparisons
How big is 18139737728520660?- 18,139,737,728,520,660 seconds is equal to 576,787,549 years, 45 weeks, 3 days, 4 hours, 11 minutes.
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To count from 1 to 18,139,737,728,520,660 would take you about one billion, seven hundred thirty million, three hundred sixty-two thousand, six hundred forty-nine 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 18139737728520660 cubic inches would be around 21895.9 feet tall.
Recreational maths with 18139737728520660
- 18139737728520660 backwards is 06602582773793181
- The number of decimal digits it has is: 17
- The sum of 18139737728520660's digits is 75
- More coming soon!
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The information we have on file for 18139737728520660 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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