139443521490

Names of 139443521490

• Cardinal: 139443521490 can be written as One hundred thirty-nine billion, four hundred forty-three million, five hundred twenty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.3944352149 × 10¹¹

Factors of 139443521490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1393

Divisors of 139443521490

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 30 35 38 39 42 45 54 57 63 65 70 78 90 91 95 105 114 117 126 130 133 135 171 182 189 190 195 210 234 247 266 270 273 281 285 315 342 351 378 390 399 455 494 513 546 562 570 585 630 665 702 741 798 819 843 855 910 945 1026 1063 1170 1197 1235 1330 1365 1405 1482 1638 1686 1710 1729 1755 1890 1967 1995 2126 2223 2394 2457 2470 2529 2565 2730 2810 3189 3458 3510 3591 3653 3705 3934 3990 4095 4215 4446 4914 5058 5130 5187 5315 5339 5901 5985 6378 6669 7182 7306 7410 7441 7587 8190 8430 8645 9567 9835 10374 10630 10678 10959 11115 11802 11970 12285 12645 13338 13819 14882 15174 15561 15945 16017 17290 17703 17955 18265 19134 19670 20197 21918 22230 22323 24570 25290 25571 25935 26695 27638 28701 29505 31122 31890 32034 32877 33345 35406 35910 36530 37205 37373 37935 40394 41457 44646 46683 47835 48051 51142 51870 53109 53390 54795 57402 59010 60591 65754 66690 66969 69095 69407 74410 74746 75870 76713 77805 80085 82914 88515 93366 95670 96102 96733 98631 100985 106218 109590 111615 112119 121182 124371 127855 133938 138190 138814 141379 143505 144153 153426 155610 160170 164385 177030 181773 186865 193466 197262 200907 201970 207285 208221 223230 224238 230139 233415 240255 248742 255710 262561 265545 282758 287010 288306 290199 298703 302955 328770 334845 336357 347035 363546 373113 373730 383565 401814 414570 416442 424137 460278 466830 480510 483665 485849 493155 525122 531090 545319 560595 580398 597406 605910 621855 624663 669690 672714 690417 694070 706895 720765 746226 767130 787683 848274 870597 896109 908865 967330 971698 986310 1004535 1009071 1041105 1090638 1121190 1150695 1243710 1249326 1272411 1312805 1380834 1413790 1441530 1450995 1457547 1493515 1575366 1681785 1741194 1792218 1817730 1837927 1865565 1873989 2009070 2018142 2082210 2090921 2120685 2301390 2363049 2429245 2544822 2611791 2625610 2688327 2726595 2901990 2915094 2987030 3123315 3363570 3452085 3675854 3731130 3747978 3817233 3883139 3938415 4181842 4241370 4352985 4372641 4480545 4726098 4858490 5045355 5223582 5376654 5453190 5513781 5675357 6246630 6272763 6362055 6904170 7089147 7287735 7634466 7766278 7876830 8064981 8705970 8745282 8961090 9189635 9369945 10090710 10454605 11027562 11350714 11649417 11815245 12545526 12724110 13058955 13117923 13441635 14178294 14575470 16129962 16541343 17026071 18379270 18739890 18818289 19086165 19415695 20909210 21863205 23298834 23630490 26117910 26235846 26883270 27181973 27568905 28376785 31363815 33082686 34052142 34948251 35445735 37636578 38172330 38831390 39727499 40324905 43726410 49624029 51078213 54363946 55137810 56454867 56753570 58247085 62727630 65589615 69896502 70891470 73779641 79454998 80649810 81545919 82706715 85130355 94091445 99248058 102156426 104844753 112909734 116494170 119182497 131179230 135909865 147559282 153234639 163091838 165413430 170260710 174741255 188182890 198637495 209689506 221338923 238364994 244637757 248120145 255391065 271819730 282274335 306469278 349482510 357547491 368898205 397274990 407729595 442677846 489275514 496240290 510782130 516457487 524223765 564548670 595912485 664016769 715094982 733913271 737796410 766173195 815459190 1032914974 1048447530 1072642473 1106694615 1191824970 1223188785 1328033538 1467826542 1532346390 1549372461 1787737455 1992050307 2145284946 2213389230 2446377570 2582287435 3098744922 3320083845 3575474910 3669566355 3984100614 4648117383 5164574870 5363212365 6640167690 7339132710 7746862305 9296234766 9960251535 10726424730 13944352149 15493724610 19920503070 23240586915 27888704298 46481173830 69721760745 139443521490
• Sum of all divisors σ(n): 483917414400
• Sum of proper divisors (its aliquot sum) s(n): 344473892910
• 139443521490 is an abundant number, because the sum of its proper divisors (344473892910) is greater than itself. Its abundance is 205030371420

Bases of 139443521490

• Binary: 10000001110111011110110100011111010010₂
• Hexadecimal: 0x20777B47D2
• Base-36: 1S252LSI

Squares and roots of 139443521490

• 139443521490 squared (139443521490²) is 19444495685532091820100
• 139443521490 cubed (139443521490³) is 2711408951987706527800767563949000
• The square root of 139443521490 is 373421.3725672381
• The cube root of 139443521490 is 5185.6051772977

Scales and comparisons

• 139,443,521,490 seconds is equal to 4,433 years, 45 weeks, 2 days, 15 hours, 31 minutes, 30 seconds.
• To count from 1 to 139,443,521,490 would take you about eight thousand, eight hundred sixty-seven 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 139443521490 cubic inches would be around 432.1 feet tall.

Recreational maths with 139443521490

• 139443521490 backwards is 094125344931
• 139443521490 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139443521490's digits is 45
• More coming soon!