142870331439220

Names of 142870331439220

• Cardinal: 142870331439220 can be written as One hundred forty-two trillion, eight hundred seventy billion, three hundred thirty-one million, four hundred thirty-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4287033143922 × 10¹⁴

Factors of 142870331439220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 44

Divisors of 142870331439220

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 10 11 14 19 20 22 28 35 38 44 49 55 70 76 77 95 98 110 121 133 140 154 190 196 209 220 242 245 266 308 343 380 385 418 484 490 532 539 605 665 686 770 836 847 931 980 1045 1078 1210 1330 1331 1372 1463 1540 1694 1715 1862 2090 2156 2299 2401 2420 2660 2662 2695 2926 3388 3430 3724 3773 4180 4235 4598 4655 4802 5324 5390 5852 5929 6517 6655 6860 7315 7546 8470 9196 9310 9317 9604 10241 10780 11495 11858 12005 13034 13310 14630 15092 16093 16807 16940 18620 18634 18865 20482 22990 23716 24010 25289 26068 26411 26620 29260 29645 32186 32585 33614 37268 37730 40964 41503 45619 45980 46585 48020 50578 51205 52822 59290 64372 65170 65219 67228 71687 75460 80465 83006 84035 91238 93170 101156 102410 105644 112651 117649 118580 126445 130340 130438 132055 143374 160930 166012 168070 177023 182476 184877 186340 204820 207515 225302 228095 235298 252890 260876 264110 286748 290521 319333 321860 326095 336140 354046 358435 369754 415030 450604 456190 456533 470596 501809 505780 528220 563255 581042 588245 638666 652190 708092 716870 739508 788557 823543 830060 885115 912380 913066 924385 1003618 1126510 1162084 1176490 1239161 1277332 1294139 1304380 1433740 1452605 1577114 1596665 1647086 1770230 1826132 1848770 2007236 2033647 2235331 2253020 2282665 2352980 2478322 2509045 2588278 2905210 3154228 3193330 3195731 3294172 3512663 3540460 3697540 3942785 4067294 4117715 4470662 4565330 4956644 5018090 5176556 5519899 5764801 5810420 6195805 6386660 6391462 6470695 7025326 7885570 8134588 8235430 8674127 8941324 9058973 9130660 10036180 10168235 11039798 11176655 11529602 12391610 12782924 12941390 14050652 14235529 15647317 15771140 15978655 16470860 17348254 17563315 18117946 20336470 22079596 22353310 22370117 23059204 24588641 24783220 25882780 27599495 28471058 28824005 31294634 31957310 34696508 35126630 36235892 38639293 40353607 40672940 43370635 44706620 44740234 45294865 49177282 55198990 56942116 57648010 60718889 62589268 63412811 63914620 70253260 71177645 77278586 78236585 80707214 86741270 89480468 90589730 98354564 99648703 109531219 110397980 111850585 115296020 121437778 122943205 126825622 142355290 154557172 156473170 156590819 161414428 172120487 173482540 181179460 193196465 199297406 201768035 219062438 223701170 242875556 245886410 253651244 270475051 282475249 284710580 303594445 312946340 313181638 317064055 344240974 386392930 398594812 403536070 425032223 438124876 443889677 447402340 491772820 498243515 540950102 547656095 564950498 607188890 626363276 634128110 688481948 697540921 766718533 772785860 782954095 807072140 850064446 860602435 887779354 996487030 1081900204 1095312190 1096135733 1129900996 1204843409 1214377780 1268256220 1352375255 1395081842 1412376245 1533437066 1565908190 1700128892 1721204870 1775558708 1893325357 1992974060 2125161115 2190624380 2192271466 2219448385 2409686818 2704750510 2790163684 2824752490 2975225561 3066874132 3107227739 3131816380 3442409740 3487704605 3786650714 3833592665 4250322230 4384542932 4438896770 4819373636 4882786447 5367029731 5409501020 5480678665 5649504980 5950451122 6024217045 6214455478 6975409210 7573301428 7667185330 7672950131 8433903863 8500644460 8877793540 9466626785 9765572894 10734059462 10961357330 11900902244 12048434090 12428910956 13253277499 13950818420 14876127805 15334370660 15345900262 15536138695 16867807726 18933253570 19531145788 20826578927 21468118924 21922714660 24096868180 24413932235 26506554998 26835148655 29752255610 30691800524 31072277390 33735615452 34179505129 37866507140 38364750655 41653157854 42169519315 48827864470 53013109996 53670297310 53710650917 59037327041 59504511220 62144554780 66266387495 68359010258 76729501310 83306315708 84339038630 92772942493 97655728940 104132894635 107340594620 107421301834 118074654082 132532774990 136718020516 145786052489 153459002620 168678077260 170897525645 185545884986 208265789270 214842603668 236149308164 265065549980 268553254585 291572104978 295186635205 341795051290 371091769972 375974556419 416531578540 463864712465 537106509170 583144209956 590373270410 649410597451 683590102580 728930262445 751949112838 927729424930 1020502367423 1074213018340 1180746540820 1298821194902 1457860524890 1503898225676 1855458849860 1879872782095 2041004734846 2597642389804 2915721049780 3247052987255 3759745564190 4082009469692 5102511837115 6494105974510 7143516571961 7519491128380 10205023674230 12988211949020 14287033143922 20410047348460 28574066287844 35717582859805 71435165719610 142870331439220
• Sum of all divisors σ(n): 405272889040320
• Sum of proper divisors (its aliquot sum) s(n): 262402557601100
• 142870331439220 is an abundant number, because the sum of its proper divisors (262402557601100) is greater than itself. Its abundance is 119532226161880

Bases of 142870331439220

• Binary: 100000011111000010010111010110101011100001110100₂
• Hexadecimal: 0x81F0975AB874
• Base-36: 1EN5Q2JB04

Squares and roots of 142870331439220

• 142870331439220 squared (142870331439220²) is 20411931605552574756554208400
• 142870331439220 cubed (142870331439220³) is 2916259433799986393161946058124719813448000
• The square root of 142870331439220 is 11952837.7985823935
• The cube root of 142870331439220 is 52277.4045097585

Scales and comparisons

• 142,870,331,439,220 seconds is equal to 4,542,834 years, 31 weeks, 6 days, 1 hour, 33 minutes, 40 seconds.
• To count from 1 to 142,870,331,439,220 would take you about eleven million, three hundred fifty-seven thousand and eighty-six 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 142870331439220 cubic inches would be around 4356.5 feet tall.

Recreational maths with 142870331439220

• 142870331439220 backwards is 022934133078241
• 142870331439220 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142870331439220's digits is 49
• More coming soon!