142154406720

Names of 142154406720

• Cardinal: 142154406720 can be written as One hundred forty-two billion, one hundred fifty-four million, four hundred six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4215440672 × 10¹¹

Factors of 142154406720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1975

Divisors of 142154406720

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 72 73 76 80 90 95 96 114 120 144 146 152 160 171 180 190 192 219 228 240 285 288 292 304 320 342 360 361 365 380 438 456 480 570 576 584 608 657 684 720 722 730 760 855 876 912 960 1083 1095 1140 1168 1216 1314 1368 1387 1440 1444 1460 1520 1710 1752 1805 1824 1873 2166 2190 2280 2336 2628 2736 2774 2880 2888 2920 3040 3249 3285 3420 3504 3610 3648 3746 4161 4332 4380 4560 4672 5256 5415 5472 5548 5619 5776 5840 6080 6498 6570 6840 6935 7008 7220 7492 8322 8664 8760 9120 9365 10512 10830 10944 11096 11238 11552 11680 12483 12996 13140 13680 13870 14016 14440 14984 16245 16644 16857 17328 17520 18240 18730 20805 21024 21660 22192 22476 23104 23360 24966 25992 26280 26353 27360 27740 28095 28880 29968 32490 33288 33714 34656 35040 35587 37460 41610 42048 43320 44384 44952 49932 51984 52560 52706 54720 55480 56190 57760 59936 62415 64980 66576 67428 69312 70080 71174 74920 79059 83220 84285 86640 88768 89904 99864 103968 105120 105412 106761 110960 112380 115520 119872 124830 129960 131765 133152 134856 136729 142348 149840 158118 166440 168570 173280 177935 179808 199728 207936 210240 210824 213522 221920 224760 237177 249660 259920 263530 266304 269712 273458 284696 299680 316236 320283 332880 337140 346560 355870 359616 395295 399456 410187 421648 427044 443840 449520 474354 499320 519840 527060 533805 539424 546916 569392 599360 632472 640566 665760 674280 676153 683645 711740 790590 798912 820374 843296 854088 899040 948708 998640 1039680 1054120 1067610 1078848 1093832 1138784 1185885 1230561 1264944 1281132 1331520 1348560 1352306 1367290 1423480 1581180 1601415 1640748 1686592 1708176 1798080 1897416 1997280 2028459 2050935 2108240 2135220 2187664 2277568 2371770 2461122 2529888 2562264 2597851 2697120 2704612 2734580 2846960 3162360 3202830 3281496 3380765 3416352 3794832 3994560 4056918 4101870 4216480 4270440 4375328 4743540 4922244 5059776 5124528 5195702 5394240 5409224 5469160 5693920 6085377 6152805 6324720 6405660 6562992 6761530 6832704 7589664 7793553 8113836 8203740 8432960 8540880 8750656 9487080 9844488 10142295 10249056 10391404 10818448 10938320 11387840 12170754 12305610 12649440 12811320 12989255 13125984 13523060 15179328 15587106 16227672 16407480 17081760 18974160 19688976 20284590 20498112 20782808 21636896 21876640 23380659 24341508 24611220 25298880 25622640 25978510 26251968 27046120 30426885 31174212 32455344 32814960 34163520 37948320 38967765 39377952 40569180 41565616 43273792 43753280 46761318 48683016 49222440 49359169 51245280 51957020 54092240 60853770 62348424 64910688 65629920 75896640 77935530 78755904 81138360 83131232 93522636 97366032 98444880 98718338 102490560 103914040 108184480 116903295 121707540 124696848 129821376 131259840 148077507 155871060 162276720 166262464 187045272 194732064 196889760 197436676 207828080 216368960 233806590 243415080 246795845 249393696 296155014 311742120 324553440 374090544 389464128 393779520 394873352 415656160 444232521 467613180 486830160 493591690 498787392 592310028 623484240 649106880 740387535 748181088 789746704 831312320 888465042 935226360 973660320 987183380 1184620056 1246968480 1480775070 1496362176 1579493408 1776930084 1870452720 1947320640 1974366760 2221162605 2369240112 2493936960 2961550140 3158986816 3553860168 3740905440 3948733520 4442325210 4738480224 5923100280 7107720336 7481810880 7897467040 8884650420 9476960448 11846200560 14215440672 15794934080 17769300840 23692401120 28430881344 35538601680 47384802240 71077203360 142154406720
• Sum of all divisors σ(n): 523389017736
• Sum of proper divisors (its aliquot sum) s(n): 381234611016
• 142154406720 is an abundant number, because the sum of its proper divisors (381234611016) is greater than itself. Its abundance is 239080204296

Bases of 142154406720

• Binary: 10000100011001000100000001101101000000₂
• Hexadecimal: 0x2119101B40
• Base-36: 1TAZ2A80

Squares and roots of 142154406720

• 142154406720 squared (142154406720²) is 20207875349915181158400
• 142154406720 cubed (142154406720³) is 2872638531438904979893674344448000
• The square root of 142154406720 is 377033.6944093989
• The cube root of 142154406720 is 5218.9937374215

Scales and comparisons

• 142,154,406,720 seconds is equal to 4,520 years, 3 weeks, 4 days, 15 hours, 12 minutes.
• To count from 1 to 142,154,406,720 would take you about nine thousand and forty 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 142154406720 cubic inches would be around 434.9 feet tall.

Recreational maths with 142154406720

• 142154406720 backwards is 027604451241
• 142154406720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142154406720's digits is 36
• More coming soon!