18141268939040

Names of 18141268939040

• Cardinal: 18141268939040 can be written as Eighteen trillion, one hundred forty-one billion, two hundred sixty-eight million, nine hundred thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.814126893904 × 10¹³

Factors of 18141268939040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 506

Divisors of 18141268939040

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 37 40 52 59 62 65 74 80 104 118 124 130 148 155 160 185 208 236 248 260 295 296 310 359 370 403 416 472 481 496 520 590 592 620 718 740 767 806 944 962 992 1040 1147 1180 1184 1240 1436 1480 1534 1612 1795 1829 1888 1924 2015 2080 2183 2294 2360 2405 2480 2872 2960 3068 3224 3590 3658 3835 3848 4030 4366 4588 4667 4720 4810 4960 5735 5744 5920 6136 6448 7180 7316 7670 7696 8060 8732 9145 9176 9334 9440 9620 10915 11129 11470 11488 12272 12896 13283 14360 14632 14911 15340 15392 16120 17464 18290 18352 18668 19240 21181 21830 22258 22940 23335 23777 24544 26566 28379 28720 29264 29822 30680 32240 34928 36580 36704 37336 38480 42362 43660 44516 45880 46670 47554 53132 55645 56758 57440 58528 59644 61360 64480 66415 67673 69856 73160 74555 74672 76960 84724 87320 89032 91760 93340 95108 105905 106264 111290 113516 118885 119288 122720 128881 132830 135346 141895 144677 146320 149110 149344 169448 172679 174640 178064 183520 186680 190216 211810 212528 222580 227032 237770 238576 257762 265660 270692 275353 283790 289354 292640 298220 338365 338896 345358 349280 356128 373360 380432 411773 423620 425056 445160 454064 475540 477152 515524 531320 541384 550706 567580 578708 596440 644405 656611 676730 677792 690716 723385 746720 760864 783697 823546 847240 863395 879749 890320 908128 951080 1031048 1062640 1082768 1101412 1135160 1157416 1192880 1288810 1313222 1353460 1376765 1381432 1446770 1567394 1647092 1675453 1694480 1726790 1759498 1780640 1902160 2058865 2062096 2125280 2165536 2202824 2270320 2314832 2385760 2577620 2626444 2706920 2753530 2762864 2893540 3134788 3283055 3294184 3350906 3388960 3453580 3518996 3804320 3918485 3995311 4117730 4124192 4398745 4405648 4540640 4629664 4768597 5155240 5252888 5353049 5413840 5507060 5525728 5787080 6269576 6566110 6588368 6701812 6907160 7037992 7603979 7836970 7990622 8235460 8377265 8535943 8797490 8811296 9537194 10188061 10310480 10505776 10706098 10827680 11014120 11574160 12539152 13132220 13176736 13403624 13814320 14075984 15207958 15673940 15981244 16470920 16754530 17071886 17594980 19074388 19976555 20376122 20620960 21011552 21412196 22028240 23148320 23842985 24294607 25078304 26264440 26765245 26807248 27628640 28151968 30415916 31347880 31962488 32941840 33509060 34143772 35189960 38019895 38148776 39953110 40752244 42679715 42824392 44056480 47685970 48589214 50940305 51939043 52528880 53530490 53614496 60831832 61991761 62695760 63924976 65883680 67018120 68287544 70379920 76039790 76297552 79906220 81504488 85359430 85648784 95371940 97178428 98851727 101880610 103878086 105057760 107060980 121473035 121663664 123983522 125391520 127849952 134036240 136575088 140759840 147826507 152079580 152595104 159812440 163008976 170718860 171297568 190743880 194356856 197703454 203761220 207756172 214121960 235723349 242946070 243327328 247967044 259695215 268072480 273150176 281347223 295653014 304159160 309958805 315829891 319624880 326017952 341437720 381487760 388713712 395406908 407522440 415512344 428243920 471446698 485892140 494258635 495934088 519390430 562694446 591306028 608318320 619917610 631659782 639249760 682875440 739132535 762975520 777427424 790813816 815044880 831024688 856487840 942893396 971784280 988517270 991868176 1038780860 1125388892 1178616745 1182612056 1216636640 1239835220 1263319564 1365750880 1406736115 1478265070 1579149455 1581627632 1630089760 1662049376 1885786792 1921744591 1943568560 1977034540 1983736352 2077561720 2250777784 2357233490 2365224112 2479670440 2526639128 2813472230 2956530140 3064403537 3158298910 3163255264 3657513899 3771573584 3843489182 3887137120 3954069080 4155123440 4501555568 4714466980 4730448224 4959340880 5053278256 5626944460 5913060280 6128807074 6316597820 7315027798 7543147168 7686978364 7908138160 8310246880 8721763913 9003111136 9428933960 9608722955 9918681760 10106556512 11253888920 11826120560 12257614148 12633195640 14630055596 15322017685 15373956728 15816276320 17443527826 18287569495 18857867920 19217445910 22507777840 23652241120 24515228296 25266391280 29260111192 30644035370 30747913456 34887055652 36575138990 37715735840 38434891820 43608819565 45015555680 49030456592 50532782560 58520222384 61288070740 61495826912 69774111304 73150277980 76869783640 87217639130 98060913184 113382930869 117040444768 122576141480 139548222608 146300555960 153739567280 174435278260 226765861738 245152282960 279096445216 292601111920 307479134560 348870556520 453531723476 490304565920 566914654345 585202223840 697741113040 907063446952 1133829308690 1395482226080 1814126893904 2267658617380 3628253787808 4535317234760 9070634469520 18141268939040
• Sum of all divisors σ(n): 49900508421120
• Sum of proper divisors (its aliquot sum) s(n): 31759239482080
• 18141268939040 is an abundant number, because the sum of its proper divisors (31759239482080) is greater than itself. Its abundance is 13617970543040

Bases of 18141268939040

• Binary: 100000111111111010111111001000001000100100000₂
• Hexadecimal: 0x107FD7E41120
• Base-36: 6FHZF4RVK

Squares and roots of 18141268939040

• 18141268939040 squared (18141268939040²) is 329105638718577487236121600
• 18141268939040 cubed (18141268939040³) is 5970393901348249757010064840396427264000
• The square root of 18141268939040 is 4259256.8529075585
• The cube root of 18141268939040 is 26275.7963501395

Scales and comparisons

• 18,141,268,939,040 seconds is equal to 576,836 years, 12 weeks, 2 days, 11 hours, 57 minutes, 20 seconds.
• To count from 1 to 18,141,268,939,040 would take you about one million, four hundred forty-two thousand and ninety 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 18141268939040 cubic inches would be around 2189.6 feet tall.

Recreational maths with 18141268939040

• 18141268939040 backwards is 04093986214181
• The number of decimal digits it has is: 14
• The sum of 18141268939040's digits is 56
• More coming soon!