139347169640

Names of 139347169640

• Cardinal: 139347169640 can be written as One hundred thirty-nine billion, three hundred forty-seven million, one hundred sixty-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3934716964 × 10¹¹

Factors of 139347169640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 123

Divisors of 139347169640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 35 37 38 40 53 56 70 74 76 95 106 133 140 148 152 185 190 212 259 265 266 280 296 361 370 371 380 424 518 530 532 665 703 722 740 742 760 1007 1036 1060 1064 1295 1330 1369 1406 1444 1480 1484 1805 1855 1961 2014 2072 2120 2527 2590 2660 2738 2812 2888 2968 3515 3610 3710 3922 4028 4921 5035 5054 5180 5320 5476 5624 6845 6859 7030 7049 7220 7420 7844 8056 9583 9805 9842 10070 10108 10360 10952 12635 13357 13690 13718 13727 14060 14098 14440 14840 15688 19133 19166 19610 19684 20140 20216 24605 25270 26011 26714 27380 27436 27454 28120 28196 34295 35245 37259 38266 38332 39220 39368 40280 47915 48013 49210 50540 52022 53428 54760 54872 54908 56392 66785 68590 68635 70490 72557 74518 76532 76664 78440 93499 95665 95830 96026 98420 101080 104044 106856 109816 130055 133570 133931 137180 137270 140980 145114 149036 153064 182077 186295 186998 191330 191660 192052 196840 208088 240065 253783 260110 260813 267140 267862 274360 274540 281960 290228 298072 362785 363527 364154 372590 373996 382660 383320 384104 467495 480130 494209 507566 507899 520220 521626 534280 535724 549080 580456 669655 707921 725570 727054 728308 745180 747992 765320 910385 934990 960260 988418 1015132 1015798 1040440 1043252 1071448 1268915 1304065 1339310 1378583 1415842 1451140 1454108 1456616 1490360 1776481 1817635 1820770 1869980 1920520 1976836 2030264 2031596 2086504 2471045 2537830 2539495 2544689 2608130 2678620 2757166 2831684 2902280 2908216 3459463 3539605 3552962 3635270 3641540 3739960 3953672 4063192 4942090 4955447 5075660 5078990 5089378 5216260 5357240 5514332 5663368 6892915 6918926 7079210 7105924 7270540 7283080 8882405 9389971 9650081 9884180 9910894 10151320 10157980 10178756 10432520 11028664 12723445 13450499 13785830 13837852 14158420 14211848 14541080 17297315 17764810 18779942 19300162 19768360 19821788 20315960 20357512 24777235 25446890 26193077 26900998 27571660 27675704 28316840 34594630 35529620 37559884 38600324 39643576 46949855 48250405 49554470 50893780 52386154 53801996 55143320 65729797 67252495 69189260 71059240 75119768 77200648 93899710 94153493 96500810 99108940 101787560 104772308 107603992 130965385 131459594 134504990 138378520 183351539 187799420 188306986 193001620 198217880 209544616 261930770 262919188 269009980 328648985 366703078 375598840 376613972 386003240 470767465 497668463 523861540 525838376 538019960 657297970 733406156 753227944 916757695 941534930 995336926 1047723080 1314595940 1466812312 1833515390 1883069860 1990673852 2488342315 2629191880 3483679241 3667030780 3766139720 3981347704 4976684630 6967358482 7334061560 9953369260 13934716964 17418396205 19906738520 27869433928 34836792410 69673584820 139347169640
• Sum of all divisors σ(n): 396058118400
• Sum of proper divisors (its aliquot sum) s(n): 256710948760
• 139347169640 is an abundant number, because the sum of its proper divisors (256710948760) is greater than itself. Its abundance is 117363779120

Bases of 139347169640

• Binary: 10000001110001101111010001000101101000₂
• Hexadecimal: 0x2071BD1168
• Base-36: 1S0JPG88

Squares and roots of 139347169640

• 139347169640 squared (139347169640²) is 19417633686678937729600
• 139347169640 cubed (139347169640³) is 2705792295345028544021567649344000
• The square root of 139347169640 is 373292.3380408443
• The cube root of 139347169640 is 5184.4105292877

Scales and comparisons

• 139,347,169,640 seconds is equal to 4,430 years, 42 weeks, 11 hours, 7 minutes, 20 seconds.
• To count from 1 to 139,347,169,640 would take you about eight thousand, eight hundred sixty-one 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 139347169640 cubic inches would be around 432 feet tall.

Recreational maths with 139347169640

• 139347169640 backwards is 046961743931
• 139347169640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139347169640's digits is 53
• More coming soon!