142890127380

Names of 142890127380

• Cardinal: 142890127380 can be written as One hundred forty-two billion, eight hundred ninety million, one hundred twenty-seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.4289012738 × 10¹¹

Factors of 142890127380

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13973

Divisors of 142890127380

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 19 20 21 22 26 27 28 30 33 35 36 38 39 42 44 45 52 54 55 57 60 63 65 66 70 76 77 78 84 90 91 95 99 105 108 110 114 117 126 130 132 133 135 140 143 154 156 165 171 180 182 189 190 195 198 209 210 220 228 231 234 247 252 260 266 270 273 285 286 297 308 315 330 342 351 364 378 380 385 390 396 399 418 420 429 455 462 468 494 495 513 532 540 546 570 572 585 594 627 630 660 665 684 693 702 715 741 756 770 780 798 819 836 855 858 910 924 945 988 990 1001 1026 1045 1092 1140 1155 1170 1188 1197 1235 1254 1260 1287 1330 1365 1386 1404 1430 1463 1482 1485 1540 1596 1638 1710 1716 1729 1755 1820 1881 1890 1980 1995 2002 2052 2079 2090 2145 2223 2310 2340 2394 2457 2470 2508 2565 2574 2660 2717 2730 2772 2860 2926 2964 2970 3003 3135 3276 3420 3458 3465 3510 3591 3705 3762 3780 3861 3990 4004 4095 4158 4180 4290 4389 4446 4620 4788 4914 4940 5005 5130 5148 5187 5434 5460 5643 5852 5940 5985 6006 6270 6435 6669 6916 6930 7020 7182 7315 7410 7524 7722 7980 8151 8190 8316 8580 8645 8778 8892 9009 9405 9828 10010 10260 10374 10395 10868 11115 11286 11970 12012 12285 12540 12870 13167 13338 13585 13860 13913 14364 14630 14820 15015 15444 15561 16302 16380 17290 17556 17955 18018 18810 19019 19305 20020 20748 20790 21945 22230 22572 23940 24453 24570 25740 25935 26334 26676 27027 27170 27826 28215 29260 30030 31122 32604 33345 34580 35910 36036 37620 38038 38610 39501 40755 41580 41739 43890 44460 45045 46683 48906 49140 51870 52668 54054 54340 55652 56430 57057 60060 62244 65835 66690 69565 71820 73359 76076 77220 77805 79002 81510 83478 87780 90090 93366 95095 97391 97812 103740 108108 112860 114114 122265 125217 131670 133380 135135 139130 146718 153043 155610 158004 163020 166956 171171 180180 180869 186732 190190 194782 197505 208695 228228 233415 244530 250434 263340 264347 270270 278260 285285 292173 293436 306086 311220 342342 361738 366795 375651 380380 389564 395010 417390 459129 466830 486955 489060 500868 513513 528694 540540 542607 570570 584346 612172 626085 684684 723476 733590 751302 765215 790020 793041 834780 855855 876519 904345 918258 933660 973910 1027026 1057388 1071301 1085214 1141140 1168692 1252170 1266083 1321735 1377387 1460865 1467180 1502604 1530430 1586082 1627821 1711710 1753038 1808690 1836516 1850429 1878255 1947820 1989559 2054052 2142602 2170428 2295645 2379123 2504340 2532166 2567565 2629557 2643470 2713035 2754774 2907817 2921730 3060860 3172164 3213903 3255642 3423420 3436511 3506076 3617380 3700858 3756510 3798249 3965205 3979118 4132161 4285204 4382595 4591290 4758246 4883463 5064332 5135130 5259114 5286940 5356505 5426070 5509548 5551287 5815634 5843460 5968677 6330415 6427806 6511284 6873022 6886935 7137369 7401716 7513020 7596498 7930410 7958236 8139105 8264322 8723451 8765190 9182580 9252145 9516492 9641709 9766926 9947795 10270260 10309533 10518228 10713010 10852140 11102574 11394747 11631268 11895615 11937354 12660830 12855612 13147785 13746044 13773870 13926913 14274738 14539085 15192996 15860820 16069515 16278210 16528644 16653861 17182555 17446902 17530380 17906031 18504290 18991245 19283418 19533852 19895590 20354719 20619066 20660805 21426020 22205148 22789494 23791230 23874708 24055577 24417315 25321660 26170353 26295570 27547740 27756435 27853826 28549476 28925127 29078170 29843385 30928599 32139030 32556420 33307722 34184241 34365110 34893804 35686845 35812062 37008580 37801621 37982490 38566836 39791180 40709438 41238132 41321610 41780739 43617255 45578988 47582460 48111154 48208545 48834630 49961583 51547665 52340706 52591140 53718093 55512870 55707652 56973735 57850254 58156340 59686770 61064157 61857198 64278060 66615444 68368482 68730220 69634565 71373690 71624124 72166731 75603242 75964980 78511059 81418876 82643220 83269305 83561478 87234510 89530155 92785797 96222308 96417090 97669260 99923166 101773595 103095330 104681412 107436186 111025740 113404863 113947470 115700508 119373540 120277885 122128314 123714396 125342217 130851765 136736964 139269130 142747380 144333462 144625635 151206484 154642995 157022118 166538610 167122956 170921205 174469020 179060310 183192471 185571594 189008105 192834180 199846332 203547190 206190660 208903695 214872372 216500193 226809726 227894940 240555770 244256628 249807915 250684434 261703530 264611347 268590465 278538260 288666924 289251270 305320785 309285990 314044236 333077220 340214589 341842410 358120620 360833655 366384942 371143188 376026651 378016210 392555295 407094380 417807390 433000386 453619452 463928985 481111540 499615830 501368868 523407060 529222694 537180930 549577413 567024315 578502540 610641570 618571980 626711085 649500579 680429178 683684820 721667310 732769884 752053302 756032420 785110590 793834041 835614780 866000772 915962355 927857970 999231660 1020643767 1058445388 1074361860 1082500965 1099154826 1134048630 1221283140 1253422170 1299001158 1323056735 1360858356 1443334620 1504106604 1570221180 1587668082 1701072945 1831924710 1855715940 1880133255 2041287534 2165001930 2198309652 2268097260 2381502123 2506844340 2598002316 2646113470 2747887065 3175336164 3247502895 3402145890 3663849420 3760266510 3969170205 4082575068 4330003860 4763004246 5103218835 5292226940 5495774130 6495005790 6804291780 7144506369 7520533020 7938340410 9526008492 10206437670 10991548260 11907510615 12990011580 14289012738 15876680820 20412875340 23815021230 28578025476 35722531845 47630042460 71445063690 142890127380
• Sum of all divisors σ(n): 628333977600
• Sum of proper divisors (its aliquot sum) s(n): 485443850220
• 142890127380 is an abundant number, because the sum of its proper divisors (485443850220) is greater than itself. Its abundance is 342553722840

Bases of 142890127380

• Binary: 10000101000100111010100101000000010100₂
• Hexadecimal: 0x2144EA5014
• Base-36: 1TN53BX0

Squares and roots of 142890127380

• 142890127380 squared (142890127380²) is 20417588502672625664400
• 142890127380 cubed (142890127380³) is 2917471821939314951625173131272000
• The square root of 142890127380 is 378008.1049131089
• The cube root of 142890127380 is 5227.9818896285

Scales and comparisons

• 142,890,127,380 seconds is equal to 4,543 years, 24 weeks, 22 hours, 3 minutes.
• To count from 1 to 142,890,127,380 would take you about nine 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 142890127380 cubic inches would be around 435.7 feet tall.

Recreational maths with 142890127380

• 142890127380 backwards is 083721098241
• 142890127380 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142890127380's digits is 45
• More coming soon!