139220961880

Names of 139220961880

• Cardinal: 139220961880 can be written as One hundred thirty-nine billion, two hundred twenty million, nine hundred sixty-one thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3922096188 × 10¹¹

Factors of 139220961880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8516

Divisors of 139220961880

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 20 22 26 28 35 40 44 49 52 55 56 59 65 70 77 88 91 98 104 110 118 130 140 143 154 182 196 220 236 245 260 280 286 295 308 364 385 392 413 440 455 472 490 520 539 572 590 616 637 649 715 728 767 770 826 910 980 1001 1078 1144 1180 1274 1298 1430 1534 1540 1652 1820 1960 2002 2065 2156 2360 2548 2596 2695 2860 2891 3068 3080 3185 3245 3304 3640 3835 4004 4130 4312 4543 5005 5096 5192 5369 5390 5720 5782 6136 6370 6490 7007 7670 8008 8260 8419 8437 9086 10010 10738 10780 11564 12740 12980 14014 14455 15340 16520 16838 16874 18172 20020 21476 21560 22715 23128 25480 25960 26845 28028 28910 30680 31801 33676 33748 35035 36344 37583 40040 42095 42185 42952 45430 53690 56056 57820 58933 59059 63602 67352 67496 70070 75166 84190 84370 90860 92609 107380 109447 115640 117866 118118 127204 140140 150332 159005 168380 168740 181720 185218 187915 214760 218894 235732 236236 254408 280280 294665 295295 300664 318010 336760 337480 370436 375830 412531 413413 437788 463045 471464 472472 496721 547235 589330 590590 636020 648263 740872 751660 766129 825062 826826 875576 926090 993442 1094470 1178660 1181180 1203917 1272040 1296526 1503320 1532258 1650124 1653652 1852180 1986884 2062655 2067065 2188940 2357320 2362360 2407834 2483605 2593052 3064516 3241315 3300248 3307304 3477047 3704360 3830645 3973768 4125310 4134130 4377880 4537841 4815668 4967210 5186104 5362903 5463931 6019585 6129032 6457373 6482630 6954094 7661290 8250620 8268260 8427419 9075682 9631336 9934420 10725806 10927862 12039170 12914746 12965260 13908188 15322580 16501240 16536520 16854838 17385235 18151364 19868840 21451612 21855724 22689205 24078340 24339329 25829492 25930520 26814515 27319655 27816376 30645160 32286865 33709676 34770470 36302728 38247517 42137095 42903224 43711448 45201611 45378410 48156680 48678658 51658984 53629030 54639310 58991933 64573730 67419352 69540940 71031103 76495034 84274190 90403222 90756820 97357316 107258060 109278620 117983866 121696645 129147460 139081880 142062206 152990068 168548380 180806444 181513640 191237585 194714632 214516120 218557240 226008055 235967732 243393290 258294920 267732619 284124412 294959665 305980136 316411277 337096760 355155515 361612888 382475170 452016110 471935464 486786580 497217721 535465238 568248824 589919330 632822554 710311030 764950340 904032220 973573160 994435442 1070930476 1179838660 1265645108 1338663095 1420622060 1529900680 1582056385 1808064440 1988870884 2141860952 2359677320 2486088605 2531290216 2677326190 2841244120 3164112770 3480524047 3977741768 4972177210 5354652380 6328225540 6961048094 9944354420 10709304760 12656451080 13922096188 17402620235 19888708840 27844192376 34805240470 69610480940 139220961880
• Sum of all divisors σ(n): 435401568000
• Sum of proper divisors (its aliquot sum) s(n): 296180606120
• 139220961880 is an abundant number, because the sum of its proper divisors (296180606120) is greater than itself. Its abundance is 156959644240

Bases of 139220961880

• Binary: 10000001101010001101110100101001011000₂
• Hexadecimal: 0x206A374A58
• Base-36: 1RYGKDP4

Squares and roots of 139220961880

• 139220961880 squared (139220961880²) is 19382476226792413134400
• 139220961880 cubed (139220961880³) is 2698446983910272783657513716672000
• The square root of 139220961880 is 373123.2529339333
• The cube root of 139220961880 is 5182.8448702229

Scales and comparisons

• 139,220,961,880 seconds is equal to 4,426 years, 41 weeks, 2 days, 17 hours, 24 minutes, 40 seconds.
• To count from 1 to 139,220,961,880 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 139220961880 cubic inches would be around 431.9 feet tall.

Recreational maths with 139220961880

• 139220961880 backwards is 088169022931
• 139220961880 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139220961880's digits is 49
• More coming soon!