139074159840

Names of 139074159840

• Cardinal: 139074159840 can be written as One hundred thirty-nine billion, seventy-four million, one hundred fifty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3907415984 × 10¹¹

Factors of 139074159840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 537575

Divisors of 139074159840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 49 55 56 60 66 70 77 80 84 88 96 98 105 110 112 120 132 140 147 154 160 165 168 176 196 210 220 224 231 240 245 264 280 294 308 330 336 352 385 392 420 440 462 480 490 528 539 560 588 616 660 672 735 770 784 840 880 924 980 1056 1078 1120 1155 1176 1232 1320 1470 1540 1568 1617 1680 1760 1848 1960 2156 2310 2352 2464 2640 2695 2940 3080 3234 3360 3696 3920 4312 4620 4704 5280 5390 5880 6160 6468 7392 7840 8085 8624 9240 10780 11760 12320 12936 16170 17248 18480 21560 23520 25872 32340 36960 43120 51744 64680 86240 129360 258720 537547 1075094 1612641 2150188 2687735 3225282 3762829 4300376 5375470 5913017 6450564 7525658 8063205 8600752 10750940 11288487 11826034 12901128 15051316 16126410 17201504 17739051 18814145 21501880 22576974 23652068 25802256 26339803 29565085 30102632 32252820 35478102 37628290 41391119 43003760 45153948 47304136 51604512 52679606 56442435 59130170 60205264 64505640 70956204 75256580 79019409 82782238 86007520 88695255 90307896 94608272 105359212 112884870 118260340 120410528 124173357 129011280 131699015 141912408 150513160 158038818 165564476 177390510 180615792 189216544 206955595 210718424 225769740 236520680 248346714 258022560 263398030 283824816 289737833 301026320 316077636 331128952 354781020 361231584 395097045 413911190 421436848 451539480 473041360 496693428 526796060 567649632 579475666 602052640 620866785 632155272 662257904 709562040 790194090 827822380 842873696 869213499 903078960 946082720 993386856 1053592120 1158951332 1241733570 1264310544 1324515808 1419124080 1448689165 1580388180 1655644760 1738426998 1806157920 1986773712 2107184240 2317902664 2483467140 2528621088 2838248160 2897378330 3160776360 3311289520 3476853996 3973547424 4214368480 4346067495 4635805328 4966934280 5794756660 6321552720 6622579040 6953707992 8692134990 9271610656 9933868560 11589513320 12643105440 13907415984 17384269980 19867737120 23179026640 27814831968 34768539960 46358053280 69537079920 139074159840
• Sum of all divisors σ(n): 555936441984
• Sum of proper divisors (its aliquot sum) s(n): 416862282144
• 139074159840 is an abundant number, because the sum of its proper divisors (416862282144) is greater than itself. Its abundance is 277788122304

Bases of 139074159840

• Binary: 10000001100001011101110100010011100000₂
• Hexadecimal: 0x20617744E0
• Base-36: 1RW15WIO

Squares and roots of 139074159840

• 139074159840 squared (139074159840²) is 19341621935201868825600
• 139074159840 cubed (139074159840³) is 2689919820581114827718207483904000
• The square root of 139074159840 is 372926.4804757099
• The cube root of 139074159840 is 5181.0225397963

Scales and comparisons

• 139,074,159,840 seconds is equal to 4,422 years, 6 weeks, 4 days, 15 hours, 4 minutes.
• To count from 1 to 139,074,159,840 would take you about eight thousand, eight hundred forty-four 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 139074159840 cubic inches would be around 431.8 feet tall.

Recreational maths with 139074159840

• 139074159840 backwards is 048951470931
• The number of decimal digits it has is: 12
• The sum of 139074159840's digits is 51
• More coming soon!