68004081000

Names of 68004081000

• Cardinal: 68004081000 can be written as Sixty-eight billion, four million, eighty-one thousand.

Scientific notation

• Scientific notation: 6.8004081 × 10¹⁰

Factors of 68004081000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1445

Divisors of 68004081000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 61 72 75 90 97 100 120 122 125 150 180 183 194 200 225 244 250 291 300 305 360 366 375 388 450 485 488 500 549 582 600 610 732 750 776 873 900 915 970 1000 1098 1125 1164 1220 1277 1455 1464 1500 1525 1746 1800 1830 1940 2196 2250 2328 2425 2440 2554 2745 2910 3000 3050 3492 3660 3831 3880 4365 4392 4500 4575 4850 5108 5490 5820 5917 6100 6385 6984 7275 7320 7625 7662 8730 9000 9150 9700 10216 10980 11493 11640 11834 12125 12200 12770 13725 14550 15250 15324 17460 17751 18300 19155 19400 21825 21960 22875 22986 23668 24250 25540 27450 29100 29585 30500 30648 31925 34920 35502 36375 36600 38310 43650 45750 45972 47336 48500 51080 53253 54900 57465 58200 59170 61000 63850 68625 71004 72750 76620 77897 87300 88755 91500 91944 95775 97000 106506 109125 109800 114930 118340 123869 127700 137250 142008 145500 147925 153240 155794 159625 174600 177510 183000 191550 213012 218250 229860 233691 236680 247738 255400 266265 274500 287325 291000 295850 311588 319250 355020 371607 383100 389485 426024 436500 443775 459720 467382 478875 495476 532530 549000 574650 591700 619345 623176 638500 701073 710040 739625 743214 766200 778970 873000 887550 934764 957750 990952 1065060 1114821 1149300 1168455 1183400 1238690 1277000 1331325 1402146 1436625 1479250 1486428 1557940 1775100 1858035 1869528 1915500 1947425 2130120 2218875 2229642 2298600 2336910 2477380 2662650 2804292 2873250 2958500 2972856 3096725 3115880 3505365 3550200 3716070 3831000 3894850 4437750 4459284 4673820 4954760 5325300 5574105 5608584 5746500 5842275 5917000 6193450 6656625 7010730 7432140 7556009 7789700 8875500 8918568 9290175 9347640 9737125 10650600 11148210 11493000 11684550 12386900 13313250 14021460 14864280 15112018 15483625 15579400 17526825 17751000 18580350 19474250 22296420 22668027 23369100 24773800 26626500 27870525 28042920 29211375 30224036 30967250 35053650 37160700 37780045 38948500 44592840 45336054 46450875 46738200 53253000 55741050 58422750 60448072 61934500 68004081 70107300 74321400 75560090 77897000 87634125 90672108 92901750 111482100 113340135 116845500 123869000 136008162 139352625 140214600 151120180 175268250 181344216 185803500 188900225 222964200 226680270 233691000 272016324 278705250 302240360 340020405 350536500 371607000 377800450 453360540 544032648 557410500 566700675 680040810 701073000 755600900 906721080 944501125 1114821000 1133401350 1360081620 1511201800 1700102025 1889002250 2266802700 2720163240 2833503375 3400204050 3778004500 4533605400 5667006750 6800408100 7556009000 8500510125 11334013500 13600816200 17001020250 22668027000 34002040500 68004081000
• Sum of all divisors σ(n): 236215193760
• Sum of proper divisors (its aliquot sum) s(n): 168211112760
• 68004081000 is an abundant number, because the sum of its proper divisors (168211112760) is greater than itself. Its abundance is 100207031760

Bases of 68004081000

• Binary: 111111010101010110111110110101101000₂
• Hexadecimal: 0xFD55BED68
• Base-36: V8NVGQ0

Squares and roots of 68004081000

• 68004081000 squared (68004081000²) is 4624555032654561000000
• 68004081000 cubed (68004081000³) is 314488615029598411263441000000000
• The square root of 68004081000 is 260775.9210510051
• The cube root of 68004081000 is 4081.7367533941

Scales and comparisons

• 68,004,081,000 seconds is equal to 2,162 years, 16 weeks, 4 days, 6 hours, 30 minutes.
• To count from 1 to 68,004,081,000 would take you about four thousand, three hundred twenty-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 68004081000 cubic inches would be around 340.1 feet tall.

Recreational maths with 68004081000

• 68004081000 backwards is 00018040086
• The number of decimal digits it has is: 11
• The sum of 68004081000's digits is 27
• More coming soon!