139788997740

Names of 139788997740

• Cardinal: 139788997740 can be written as One hundred thirty-nine billion, seven hundred eighty-eight million, nine hundred ninety-seven thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.3978899774 × 10¹¹

Factors of 139788997740

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1061

Divisors of 139788997740

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 34 35 36 37 42 45 51 60 63 68 70 74 84 85 90 102 105 111 119 126 140 148 153 170 180 185 204 210 222 233 238 252 255 259 306 315 333 340 357 370 420 444 466 476 510 518 555 595 612 629 630 666 699 714 740 757 765 777 932 1020 1036 1071 1110 1165 1190 1258 1260 1295 1332 1398 1428 1514 1530 1554 1631 1665 1785 1887 2097 2142 2220 2271 2330 2331 2380 2516 2590 2796 3028 3060 3108 3145 3262 3330 3495 3570 3774 3785 3885 3961 4194 4284 4403 4542 4660 4662 4893 5180 5299 5355 5661 6290 6524 6660 6813 6990 7140 7548 7570 7770 7922 8155 8388 8621 8806 9084 9324 9435 9786 10485 10598 10710 11322 11355 11655 11883 12580 12869 13209 13626 13980 14679 15140 15540 15844 15897 16310 17242 17612 18870 19572 19805 20970 21196 21420 22015 22644 22710 23310 23766 24465 25738 25863 26418 26495 27252 27727 28009 28305 29358 31794 32620 34065 34484 35649 37740 38607 39610 39627 41940 43105 44030 45420 46620 47532 47691 48930 51476 51726 52836 52990 55454 56018 56610 58716 59415 60347 63588 64345 66045 68130 71298 73395 77214 77589 79220 79254 79485 83181 84027 86210 88060 90083 95382 97860 103452 105980 110908 112036 113220 115821 118830 120694 128690 129315 132090 136260 138635 140045 142596 146557 146790 154428 155178 158508 158970 166362 168054 172420 176381 178245 180166 181041 190764 193035 196063 198135 231642 237660 238455 241388 249543 252081 257380 258630 264180 270249 277270 280090 293114 293580 301735 310356 317940 332724 336108 352762 356490 360332 362082 386070 387945 392126 396270 415905 420135 439671 450415 463284 476153 476910 499086 504162 517260 529143 540498 543123 554540 560180 579105 586228 588189 603470 705524 712980 724164 732785 772140 775890 784252 792540 810747 831810 840270 879342 881905 900830 905205 952306 953820 980315 998172 1008324 1025899 1058286 1080996 1086246 1158210 1176378 1206940 1234667 1247715 1260405 1319013 1351245 1428459 1465570 1551780 1587429 1621494 1663620 1680540 1758684 1763810 1764567 1801660 1810410 1904612 1960630 2051798 2116572 2172492 2198355 2316420 2352756 2380765 2469334 2495430 2520810 2638026 2645715 2702490 2715615 2856918 2931140 2940945 2998477 3077697 3174858 3242988 3333071 3527620 3529134 3620820 3704001 3921260 4053735 4103596 4285377 4396710 4761530 4938668 4990860 5041620 5129495 5276052 5291430 5404980 5431230 5713836 5881890 5996954 6155394 6173335 6349716 6526097 6595065 6666142 7058268 7142295 7408002 7937145 8107470 8570754 8793420 8822835 8995431 9233091 9523060 9999213 10258990 10582860 10862460 11112003 11763780 11993908 12310788 12346670 13052194 13190130 13332284 14284590 14816004 14992385 15388485 15874290 16214940 16665355 17141508 17645670 17990862 18466182 18520005 19578291 19998426 20517980 20989339 21426885 22224006 24693340 26104388 26380260 26986293 28569180 29984770 29997639 30776970 31748580 32630485 33330710 35291340 35981724 36932364 37040010 39156582 39996852 41978678 42853770 44448012 44977155 45682679 46165455 49996065 53972586 55560015 58734873 59969540 59995278 61553940 62968017 65260970 66661420 74080020 78313164 83957356 85707540 89954310 91365358 92330910 97891455 99992130 104946695 107945172 110943649 111120030 117469746 119990556 125936034 130521940 134931465 137048037 149988195 179908620 182730716 184661820 188904051 195782910 199984260 209893390 221887298 222240060 228413395 234939492 251872068 269862930 274096074 293674365 299976390 314840085 332830947 377808102 391565820 411144111 419786780 443774596 456826790 539725860 548192148 554718245 587348730 599952780 629680170 665661894 685240185 755616204 776605543 822288222 913653580 944520255 998492841 1109436490 1174697460 1259360340 1331323788 1370480370 1553211086 1644576444 1664154735 1889040510 1996985682 2055720555 2218872980 2329816629 2740960740 3106422172 3328309470 3778081020 3883027715 3993971364 4111441110 4659633258 4992464205 6656618940 6989449887 7766055430 8222882220 9319266516 9984928410 11649083145 13978899774 15532110860 19969856820 23298166290 27957799548 34947249435 46596332580 69894498870 139788997740
• Sum of all divisors σ(n): 529936452864
• Sum of proper divisors (its aliquot sum) s(n): 390147455124
• 139788997740 is an abundant number, because the sum of its proper divisors (390147455124) is greater than itself. Its abundance is 250358457384

Bases of 139788997740

• Binary: 10000010001100000100101101010001101100₂
• Hexadecimal: 0x208C12D46C
• Base-36: 1S7URCZ0

Squares and roots of 139788997740

• 139788997740 squared (139788997740²) is 19540963889153725107600
• 139788997740 cubed (139788997740³) is 2731611756938331689578877656824000
• The square root of 139788997740 is 373883.6687259821
• The cube root of 139788997740 is 5189.8841521359

Scales and comparisons

• 139,788,997,740 seconds is equal to 4,444 years, 44 weeks, 4 days, 5 hours, 9 minutes.
• To count from 1 to 139,788,997,740 would take you about eight thousand, eight hundred eighty-nine 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 139788997740 cubic inches would be around 432.5 feet tall.

Recreational maths with 139788997740

• 139788997740 backwards is 047799887931
• The number of decimal digits it has is: 12
• The sum of 139788997740's digits is 72
• More coming soon!