139195068840

Names of 139195068840

• Cardinal: 139195068840 can be written as One hundred thirty-nine billion, one hundred ninety-five million, sixty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3919506884 × 10¹¹

Factors of 139195068840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5085

Divisors of 139195068840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 29 30 36 40 45 54 58 60 72 81 87 90 108 116 120 135 145 162 174 180 216 232 261 270 290 313 324 348 360 405 435 522 540 580 626 648 696 783 810 870 939 1044 1080 1160 1252 1305 1565 1566 1620 1740 1878 2088 2349 2504 2610 2817 3130 3132 3240 3480 3756 3915 4695 4698 4733 5220 5634 6260 6264 7512 7830 8451 9077 9390 9396 9466 10440 11268 11745 12520 14085 14199 15660 16902 18154 18780 18792 18932 22536 23490 23665 25353 27231 28170 28398 31320 33804 36308 37560 37864 42255 42597 45385 46980 47330 50706 54462 56340 56796 67608 70995 72616 81693 84510 85194 90770 93960 94660 101412 108924 112680 113592 126765 127791 136155 137257 141990 163386 169020 170388 181540 189320 202824 212985 217848 245079 253530 255582 272310 274514 283980 326772 338040 340776 363080 383373 408465 411771 425970 490158 507060 511164 544620 549028 567960 638955 653544 686285 735237 766746 816930 823542 851940 980316 1014120 1022328 1089240 1098056 1225395 1235313 1277910 1372570 1470474 1481429 1533492 1633860 1647084 1703880 1916865 1960632 2058855 2450790 2470626 2555820 2745140 2940948 2962858 3066984 3267720 3294168 3676185 3705939 3833730 4117710 4444287 4901580 4941252 5111640 5490280 5881896 5925716 6176565 7352370 7407145 7411878 7667460 8235420 8888574 9803160 9882504 11117817 11851432 12353130 13332861 14704740 14814290 14823756 15334920 16470840 17777148 18529695 22221435 22235634 24706260 26665722 29409480 29628580 29647512 35554296 37059390 39998583 42961441 44442870 44471268 49412520 53331444 55589085 59257160 66664305 74118780 79997166 85922882 88885740 88942536 106662888 111178170 119995749 128884323 133328610 148237560 159994332 171845764 177771480 199992915 214807205 222356340 239991498 257768646 266657220 319988664 343691528 386652969 399985830 429614410 444712680 479982996 515537292 533314440 599978745 644421615 773305938 799971660 859228820 959965992 1031074584 1159958907 1199957490 1288843230 1546611876 1599943320 1718457640 1933264845 2319917814 2399914980 2577686460 3093223752 3479876721 3866529690 4639835628 4799829960 5155372920 5799794535 6959753442 7733059380 9279671256 11599589070 13919506884 15466118760 17399383605 23199178140 27839013768 34798767210 46398356280 69597534420 139195068840
• Sum of all divisors σ(n): 485631709200
• Sum of proper divisors (its aliquot sum) s(n): 346436640360
• 139195068840 is an abundant number, because the sum of its proper divisors (346436640360) is greater than itself. Its abundance is 207241571520

Bases of 139195068840

• Binary: 10000001101000101011000011000110101000₂
• Hexadecimal: 0x2068AC31A8
• Base-36: 1RY15EI0

Squares and roots of 139195068840

• 139195068840 squared (139195068840²) is 19375267189372338945600
• 139195068840 cubed (139195068840³) is 2696941650218076035924605015104000
• The square root of 139195068840 is 373088.5536169663
• The cube root of 139195068840 is 5182.5235394683

Scales and comparisons

• 139,195,068,840 seconds is equal to 4,425 years, 50 weeks, 4 days, 54 minutes.
• To count from 1 to 139,195,068,840 would take you about eight thousand, eight hundred fifty-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 139195068840 cubic inches would be around 431.9 feet tall.

Recreational maths with 139195068840

• 139195068840 backwards is 048860591931
• 139195068840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139195068840's digits is 54
• More coming soon!