142180449840

Names of 142180449840

• Cardinal: 142180449840 can be written as One hundred forty-two billion, one hundred eighty million, four hundred forty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4218044984 × 10¹¹

Factors of 142180449840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 125573

Divisors of 142180449840

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 33 36 39 40 44 45 48 52 55 60 65 66 72 78 80 88 90 99 104 110 117 120 121 130 132 143 144 156 165 176 180 195 198 208 220 234 240 242 260 264 286 312 330 360 363 390 396 429 440 468 484 495 520 528 572 585 605 624 660 715 720 726 780 792 858 880 936 968 990 1040 1089 1144 1170 1210 1287 1320 1430 1452 1560 1573 1584 1716 1815 1872 1936 1980 2145 2178 2288 2340 2420 2574 2640 2860 2904 3120 3146 3432 3630 3960 4290 4356 4680 4719 4840 5148 5445 5720 5808 6292 6435 6864 7260 7865 7920 8580 8712 9360 9438 9680 10296 10890 11440 12584 12870 14157 14520 15730 17160 17424 18876 20592 21780 23595 25168 25740 28314 29040 31460 34320 37752 43560 47190 51480 56628 62920 70785 75504 87120 94380 102960 113256 125539 125840 141570 188760 226512 251078 283140 376617 377520 502156 566280 627695 753234 1004312 1129851 1132560 1255390 1380929 1506468 1632007 1883085 2008624 2259702 2510780 2761858 3012936 3264014 3766170 4142787 4519404 4896021 5021560 5523716 5649255 6025872 6528028 6904645 7532340 8160035 8285574 9038808 9792042 10043120 11047432 11298510 12428361 13056056 13809290 14688063 15064680 15190219 16320070 16571148 17952077 18077616 19584084 20713935 22094864 22597020 24480105 24856722 26112112 27618580 29376126 30129360 30380438 32640140 33142296 35904154 39168168 41427870 45194040 45570657 48960210 49713444 53856231 55237160 58752252 60760876 62141805 65280280 66284592 71808308 73440315 75951095 78336336 82855740 89760385 90388080 91141314 97920420 99426888 107712462 110474320 117504504 121521752 124283610 130560560 136711971 143616616 146880630 151902190 161568693 165711480 179520770 182282628 195840840 197472847 198853776 215424924 227853285 235009008 243043504 248567220 269281155 273423942 287233232 293761260 303804380 323137386 331422960 359041540 364565256 391681680 394945694 430849848 455706570 497134440 538562310 546847884 587522520 592418541 607608760 646274772 683559855 718083080 729130512 789891388 807843465 861699696 911413140 987364235 994268880 1077124620 1093695768 1175045040 1184837082 1215217520 1292549544 1367119710 1436166160 1579782776 1615686930 1777255623 1822826280 1974728470 2154249240 2187391536 2369674164 2585099088 2734239420 2962092705 3159565552 3231373860 3554511246 3645652560 3949456940 4308498480 4739348328 5468478840 5924185410 6462747720 7109022492 7898913880 8886278115 9478696656 10936957680 11848370820 12925495440 14218044984 15797827760 17772556230 23696741640 28436089968 35545112460 47393483280 71090224920 142180449840
• Sum of all divisors σ(n): 565220750640
• Sum of proper divisors (its aliquot sum) s(n): 423040300800
• 142180449840 is an abundant number, because the sum of its proper divisors (423040300800) is greater than itself. Its abundance is 280859850960

Bases of 142180449840

• Binary: 10000100011010100111010111111000110000₂
• Hexadecimal: 0x211A9D7E30
• Base-36: 1TBEKH80

Squares and roots of 142180449840

• 142180449840 squared (142180449840²) is 20215280316704756025600
• 142180449840 cubed (142180449840³) is 2874217649070779878187258555904000
• The square root of 142180449840 is 377068.2296879437
• The cube root of 142180449840 is 5219.3124298065

Scales and comparisons

• 142,180,449,840 seconds is equal to 4,520 years, 46 weeks, 5 days, 1 hour, 24 minutes.
• To count from 1 to 142,180,449,840 would take you about nine thousand and forty-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 142180449840 cubic inches would be around 434.9 feet tall.

Recreational maths with 142180449840

• 142180449840 backwards is 048944081241
• 142180449840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142180449840's digits is 45
• More coming soon!