68004016080

Names of 68004016080

• Cardinal: 68004016080 can be written as Sixty-eight billion, four million, sixteen thousand and eighty.

Scientific notation

• Scientific notation: 6.800401608 × 10¹⁰

Factors of 68004016080

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16709

Divisors of 68004016080

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 20 21 22 24 26 28 30 33 34 35 39 40 42 44 48 51 52 55 56 60 65 66 68 70 77 78 80 84 85 88 91 102 104 105 110 112 119 120 130 132 136 140 143 154 156 165 168 170 176 182 187 195 204 208 210 220 221 231 238 240 255 260 264 272 273 280 286 308 312 330 336 340 357 364 374 385 390 408 420 429 440 442 455 462 476 510 520 528 546 560 561 572 595 616 624 660 663 680 714 715 728 748 770 780 816 840 858 880 884 910 924 935 952 1001 1020 1040 1092 1105 1122 1144 1155 1190 1232 1309 1320 1326 1360 1365 1428 1430 1456 1496 1540 1547 1560 1680 1716 1768 1785 1820 1848 1870 1904 2002 2040 2145 2184 2210 2244 2288 2310 2380 2431 2618 2640 2652 2730 2805 2856 2860 2992 3003 3080 3094 3120 3315 3432 3536 3570 3640 3696 3740 3927 4004 4080 4290 4368 4420 4488 4620 4641 4760 4862 5005 5236 5304 5460 5610 5712 5720 6006 6160 6188 6545 6630 6864 7140 7280 7293 7480 7735 7854 8008 8580 8840 8976 9240 9282 9520 9724 10010 10472 10608 10920 11220 11440 12012 12155 12376 13090 13260 14280 14586 14960 15015 15470 15708 16016 16651 17017 17160 17680 18480 18564 19448 19635 20020 20944 21840 22440 23205 24024 24310 24752 26180 26520 28560 29172 30030 30940 31416 33302 34034 34320 36465 37128 38896 39270 40040 44880 46410 48048 48620 49953 51051 52360 53040 58344 60060 61880 62832 66604 68068 72930 74256 78540 80080 83255 85085 92820 97240 99906 102102 104720 116557 116688 120120 123760 133208 136136 145860 157080 166510 170170 183161 185640 194480 199812 204204 216463 233114 240240 249765 255255 266416 272272 283067 291720 314160 333020 340340 349671 366322 371280 399624 408408 432926 466228 499530 510510 549483 566134 582785 583440 649389 666040 680680 699342 732644 799248 816816 849201 865852 915805 932456 999060 1021020 1082315 1098966 1132268 1165570 1282127 1298778 1332080 1361360 1398684 1415335 1465288 1515241 1698402 1731704 1748355 1831610 1864912 1981469 1998120 2042040 2164630 2197932 2264536 2331140 2381093 2564254 2597556 2747415 2797368 2830670 2930576 3030482 3113737 3246945 3396804 3463408 3496710 3663220 3679871 3846381 3962938 3996240 4084080 4246005 4329260 4395864 4529072 4545723 4662280 4762186 5128508 5195112 5494830 5594736 5661340 5944407 6060964 6227474 6410635 6493890 6793608 6993420 7143279 7326440 7359742 7576205 7692762 7925876 8492010 8658520 8791728 9091446 9324560 9341211 9524372 9907345 10257016 10390224 10989660 11039613 11322680 11888814 11905465 12121928 12454948 12821270 12987780 13587216 13986840 14286558 14652880 14719484 15152410 15385524 15568685 15851752 16667651 16984020 17317040 18182892 18399355 18682422 19048744 19231905 19814690 20514032 21796159 21979320 22079226 22645360 22728615 23777628 23810930 24243856 24909896 25642540 25759097 25975560 27973680 28573116 29438968 29722035 30304820 30771048 31137370 31703504 33335302 33968040 35716395 36365784 36798710 37364844 38097488 38463810 39629380 40478581 43592318 43958640 44158452 45457230 46706055 47555256 47621860 49819792 50002953 51285080 51518194 51951120 55198065 57146232 58877936 59444070 60609640 61542096 62274740 65388477 66670604 67936080 71432790 72731568 73597420 74729688 76927620 77277291 79258760 80957162 83338255 87184636 88316904 90914460 93412110 95110512 95243720 100005906 102570160 103036388 108980795 110396130 114292464 118888140 121219280 121435743 124549480 128795485 130776954 133341208 142865580 147194840 149459376 153855240 154554582 158517520 161914324 166676510 174369272 176633808 181828920 186824220 190487440 200011812 202392905 206072776 217961590 220792260 237776280 242871486 249098960 250014765 257590970 261553908 266682416 283350067 285731160 294389680 307710480 309109164 323828648 326942385 333353020 348738544 363657840 373648440 386386455 400023624 404785810 412145552 435923180 441584520 475552560 485742972 500029530 515181940 523107816 566700134 571462320 607178715 618218328 647657296 653884770 666706040 747296880 772772910 800047248 809571620 850050201 871846360 883169040 971485944 1000059060 1030363880 1046215632 1133400268 1214357430 1236436656 1307769540 1333412080 1416750335 1545545820 1619143240 1700100402 1743692720 1942971888 2000118120 2060727760 2266800536 2428714860 2615539080 2833500670 3091091640 3238286480 3400200804 4000236240 4250251005 4533601072 4857429720 5231078160 5667001340 6182183280 6800401608 8500502010 9714859440 11334002680 13600803216 17001004020 22668005360 34002008040 68004016080
• Sum of all divisors σ(n): 299716816896
• Sum of proper divisors (its aliquot sum) s(n): 231712800816
• 68004016080 is an abundant number, because the sum of its proper divisors (231712800816) is greater than itself. Its abundance is 163708784736

Bases of 68004016080

• Binary: 111111010101010110101110111111010000₂
• Hexadecimal: 0xFD55AEFD0
• Base-36: V8NU2MO

Squares and roots of 68004016080

• 68004016080 squared (68004016080²) is 4624546203008898566400
• 68004016080 cubed (68004016080³) is 314487714352120082492554547712000
• The square root of 68004016080 is 260775.7965762927
• The cube root of 68004016080 is 4081.7354545189

Scales and comparisons

• 68,004,016,080 seconds is equal to 2,162 years, 16 weeks, 3 days, 12 hours, 28 minutes.
• To count from 1 to 68,004,016,080 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 68004016080 cubic inches would be around 340.1 feet tall.

Recreational maths with 68004016080

• 68004016080 backwards is 08061040086
• 68004016080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68004016080's digits is 33
• More coming soon!