68076864720

Names of 68076864720

• Cardinal: 68076864720 can be written as Sixty-eight billion, seventy-six million, eight hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.807686472 × 10¹⁰

Factors of 68076864720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3297

Divisors of 68076864720

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 36 38 40 45 48 54 57 60 72 76 80 81 90 95 108 114 120 135 144 152 162 171 179 180 190 216 228 240 270 285 304 324 342 358 360 380 405 432 456 513 537 540 570 648 684 716 720 760 810 855 895 912 1026 1074 1080 1140 1296 1368 1432 1520 1539 1611 1620 1710 1790 2052 2148 2160 2280 2565 2685 2736 2864 3078 3089 3222 3240 3401 3420 3580 4104 4296 4560 4833 5130 5370 6156 6178 6444 6480 6802 6840 7160 7695 8055 8208 8592 9267 9666 10203 10260 10740 12312 12356 12888 13604 13680 14320 14499 15390 15445 16110 17005 18534 19332 20406 20520 21480 24165 24624 24712 25776 27208 27801 28998 30609 30780 30890 32220 34010 37068 38664 40812 41040 42960 46335 48330 49424 51015 54416 55602 57996 58691 61218 61560 61780 64440 68020 72495 74136 77328 81624 83403 91827 92670 96660 102030 111204 115992 117382 122436 123120 123560 128880 136040 139005 144990 148272 153045 163248 166806 176073 183654 185340 193320 204060 222408 231984 234764 244872 247120 250209 272080 275481 278010 289980 293455 306090 333612 352146 367308 370680 386640 408120 417015 444816 459135 469528 489744 500418 528219 550962 552931 556020 579960 586910 612180 667224 704292 734616 741360 816240 834030 880365 918270 939056 1000836 1056438 1101924 1105862 1112040 1159920 1173820 1224360 1251045 1334448 1377405 1408584 1469232 1584657 1658793 1668060 1760730 1836540 2001672 2112876 2203848 2211724 2224080 2347640 2448720 2502090 2641095 2754810 2764655 2817168 3169314 3317586 3336120 3521460 3673080 4003344 4225752 4407696 4423448 4695280 4753971 4976379 5004180 5282190 5509620 5529310 6338628 6635172 6672240 7042920 7346160 7923285 8293965 8451504 8846896 9507942 9952758 10008360 10505689 10564380 11019240 11058620 12677256 13270344 14085840 14929137 15846570 16587930 19015884 19905516 20016720 21011378 21128760 22038480 22117240 23769855 24881895 25354512 26540688 29858274 31517067 31693140 33175860 38031768 39811032 42022756 42257520 44234480 44787411 47539710 49763790 52528445 59716548 63034134 63386280 66351720 74645685 76063536 79622064 84045512 89574822 94551201 95079420 99527580 105056890 119433096 126068268 126772560 132703440 149291370 157585335 168091024 179149644 189102402 190158840 199055160 210113780 223937055 238866192 252136536 283653603 298582740 315170670 358299288 378204804 380317680 398110320 420227560 447874110 472756005 504273072 567307206 597165480 630341340 716598576 756409608 840455120 850960809 895748220 945512010 1134614412 1194330960 1260682680 1418268015 1512819216 1701921618 1791496440 1891024020 2269228824 2521365360 2836536030 3403843236 3582992880 3782048040 4254804045 4538457648 5673072060 6807686472 7564096080 8509608090 11346144120 13615372944 17019216180 22692288240 34038432360 68076864720
• Sum of all divisors σ(n): 250356744000
• Sum of proper divisors (its aliquot sum) s(n): 182279879280
• 68076864720 is an abundant number, because the sum of its proper divisors (182279879280) is greater than itself. Its abundance is 114203014560

Bases of 68076864720

• Binary: 111111011001101100101000010011010000₂
• Hexadecimal: 0xFD9B284D0
• Base-36: V9V7H00

Squares and roots of 68076864720

• 68076864720 squared (68076864720²) is 4634459510105180678400
• 68076864720 cubed (68076864720³) is 315499473119747858014594626048000
• The square root of 68076864720 is 260915.4359557901
• The cube root of 68076864720 is 4083.1924408345

Scales and comparisons

• 68,076,864,720 seconds is equal to 2,164 years, 32 weeks, 6 days, 16 hours, 12 minutes.
• To count from 1 to 68,076,864,720 would take you about four thousand, three hundred twenty-nine 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 68076864720 cubic inches would be around 340.3 feet tall.

Recreational maths with 68076864720

• 68076864720 backwards is 02746867086
• 68076864720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68076864720's digits is 54
• More coming soon!