139226618440

Names of 139226618440

• Cardinal: 139226618440 can be written as One hundred thirty-nine billion, two hundred twenty-six million, six hundred eighteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.3922661844 × 10¹¹

Factors of 139226618440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 9354

Divisors of 139226618440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 19 20 26 28 31 35 38 40 49 52 56 62 65 70 76 91 95 98 104 124 130 133 140 152 155 182 190 196 217 245 247 248 260 266 280 310 364 380 392 403 434 455 490 494 520 532 589 620 637 665 728 760 806 868 910 931 980 988 1064 1085 1178 1235 1240 1274 1330 1519 1612 1729 1736 1820 1862 1960 1976 2015 2170 2356 2470 2548 2660 2821 2945 3038 3185 3224 3458 3640 3724 4030 4123 4340 4655 4712 4940 5096 5320 5642 5890 6076 6370 6916 7448 7595 7657 8060 8246 8645 8680 9277 9310 9880 11284 11780 12103 12152 12740 13832 14105 15190 15314 16120 16492 17290 18554 18620 19747 20615 22568 23560 24206 25480 28210 28861 30380 30628 32984 34580 37108 37240 38285 39494 41230 46385 48412 53599 56420 57722 60515 60760 61256 64939 69160 74216 76570 78988 82460 92770 96824 98735 107198 112840 115444 120601 121030 129878 144305 153140 157976 164920 176263 185540 197470 214396 230888 241202 242060 259756 267995 287587 288610 306280 324695 352526 371080 375193 394940 428792 454573 482404 484120 519512 535990 575174 577220 603005 649390 705052 750386 789880 844207 881315 909146 964808 1071980 1150348 1154440 1206010 1233841 1298780 1410104 1437935 1500772 1688414 1762630 1818292 1875965 2013109 2143960 2272865 2291419 2300696 2412020 2467682 2597560 2875870 3001544 3376828 3525260 3636584 3738631 3751930 4026218 4221035 4545730 4582838 4824040 4935364 5464153 5751740 5909449 6169205 6753656 7050520 7477262 7503860 8052436 8442070 8636887 9091460 9165676 9870728 10065545 10928306 11457095 11503480 11818898 12338410 14091763 14954524 15007720 16039933 16104872 16884140 17273774 18182920 18331352 18693155 20131090 21856612 22914190 23637796 24676820 26170417 27320765 28183526 29547245 29909048 32079866 33768280 34547548 37386310 38249071 40262180 43184435 43713224 45828380 47275592 49353640 52340834 54641530 56367052 59094490 64159732 69095096 70458815 71033989 74772620 76498142 80199665 80524360 86368870 91656760 104681668 109283060 112279531 112734104 118188980 128319464 130852085 140917630 142067978 149545240 152996284 160399330 172737740 183192919 191245355 209363336 218566120 224559062 236377960 261704170 267743497 281835260 284135956 305992568 320798660 345475480 355169945 366385838 382490710 449118124 497237923 523408340 535486994 561397655 563670520 568271912 641597320 710339890 732771676 764981420 898236248 915964595 994475846 1046816680 1070973988 1122795310 1338717485 1420679780 1465543352 1529962840 1831929190 1988951692 2141947976 2245590620 2486189615 2677434970 2841359560 3480665461 3663858380 3977903384 4491181240 4972379230 5354869940 6961330922 7327716760 9944758460 10709739880 13922661844 17403327305 19889516920 27845323688 34806654610 69613309220 139226618440
• Sum of all divisors σ(n): 426461414400
• Sum of proper divisors (its aliquot sum) s(n): 287234795960
• 139226618440 is an abundant number, because the sum of its proper divisors (287234795960) is greater than itself. Its abundance is 148008177520

Bases of 139226618440

• Binary: 10000001101010100011011001101001001000₂
• Hexadecimal: 0x206A8D9A48
• Base-36: 1RYJXMBS

Squares and roots of 139226618440

• 139226618440 squared (139226618440²) is 19384051282237348033600
• 139226618440 cubed (139226618440³) is 2698775911693452004191511499584000
• The square root of 139226618440 is 373130.8328723317
• The cube root of 139226618440 is 5182.9150624207

Scales and comparisons

• 139,226,618,440 seconds is equal to 4,426 years, 50 weeks, 5 days, 4 hours, 40 minutes, 40 seconds.
• To count from 1 to 139,226,618,440 would take you about eight thousand, eight hundred fifty-three 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 139226618440 cubic inches would be around 431.9 feet tall.

Recreational maths with 139226618440

• 139226618440 backwards is 044816622931
• The number of decimal digits it has is: 12
• The sum of 139226618440's digits is 46
• More coming soon!