68179875120

Names of 68179875120

• Cardinal: 68179875120 can be written as Sixty-eight billion, one hundred seventy-nine million, eight hundred seventy-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.817987512 × 10¹⁰

Factors of 68179875120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12527

Divisors of 68179875120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 35 36 38 40 42 45 48 54 56 57 60 63 70 72 76 80 84 90 95 105 108 112 114 120 126 133 135 140 144 152 168 171 180 189 190 210 216 228 240 252 266 270 280 285 304 315 336 342 360 361 378 380 399 420 432 456 504 513 532 540 560 570 630 665 684 720 722 756 760 798 840 855 912 945 1008 1026 1064 1080 1083 1140 1197 1260 1330 1368 1444 1512 1520 1596 1680 1710 1805 1890 1995 2052 2128 2160 2166 2280 2394 2520 2527 2565 2660 2736 2888 3024 3192 3249 3420 3591 3610 3780 3990 4104 4332 4560 4788 5040 5054 5130 5320 5415 5776 5985 6384 6498 6840 7182 7220 7560 7581 7980 8208 8664 9576 9747 10108 10260 10640 10830 11970 12491 12635 12996 13680 14364 14440 15120 15162 15960 16245 17328 17955 19152 19494 20216 20520 21660 22743 23940 24982 25270 25992 28728 28880 30324 31920 32490 35910 37473 37905 38988 40432 41040 43320 45486 47880 48735 49964 50540 51984 57456 60648 62455 64980 68229 71820 74946 75810 77976 86640 87437 90972 95760 97470 99928 101080 112419 113715 121296 124910 129960 136458 143640 149892 151620 155952 174874 181944 187365 194940 199856 202160 224838 227430 237329 249820 259920 262311 272916 287280 299784 303240 337257 341145 349748 363888 374730 389880 437185 449676 454860 474658 499640 524622 545832 562095 599568 606480 674514 682290 699496 711987 749460 779760 786933 874370 899352 909720 949316 999280 1049244 1091664 1124190 1186645 1311555 1349028 1364580 1398992 1423974 1498920 1573866 1661303 1686285 1748740 1798704 1819440 1898632 2098488 2135961 2248380 2360799 2373290 2623110 2698056 2729160 2847948 2997840 3147732 3322606 3372570 3497480 3559935 3797264 3934665 4196976 4271922 4496760 4509251 4721598 4746580 4983909 5246220 5396112 5458320 5695896 6295464 6407883 6645212 6745140 6994960 7119870 7869330 8306515 8543844 8993520 9018502 9443196 9493160 9967818 10492440 10679805 11391792 11803995 12590928 12815766 13290424 13490280 13527753 14239740 14951727 15738660 16613030 17087688 18037004 18886392 18986320 19935636 20984880 21359610 22546255 23607990 24919545 25631532 26580848 26980560 27055506 28479480 29903454 31477320 31564757 32039415 33226060 34175376 36074008 37772784 39871272 40583259 42719220 44855181 45092510 47215980 49839090 51263064 54111012 56958960 59806908 62954640 63129514 64078830 66452120 67638765 72148016 74758635 79742544 81166518 85438440 89710362 90185020 94431960 94694271 99678180 102526128 108222024 119613816 121749777 126259028 128157660 132904240 135277530 149517270 157823785 162333036 170876880 179420724 180370040 188863920 189388542 199356360 202916295 216444048 224275905 239227632 243499554 252518056 256315320 270555060 284082813 299034540 315647570 324666072 358841448 360740080 378777084 398712720 405832590 448551810 473471355 486999108 505036112 512630640 541110120 568165626 598069080 608748885 631295140 649332144 717682896 757554168 811665180 852248439 897103620 946942710 973998216 1082220240 1136331252 1196138160 1217497770 1262590280 1420414065 1515108336 1623330360 1704496878 1794207240 1893885420 1947996432 2272662504 2434995540 2525180560 2840828130 3246660720 3408993756 3588414480 3787770840 4261242195 4545325008 4869991080 5681656260 6817987512 7575541680 8522484390 9739982160 11363312520 13635975024 17044968780 22726625040 34089937560 68179875120
• Sum of all divisors σ(n): 283282583040
• Sum of proper divisors (its aliquot sum) s(n): 215102707920
• 68179875120 is an abundant number, because the sum of its proper divisors (215102707920) is greater than itself. Its abundance is 146922832800

Bases of 68179875120

• Binary: 111111011111110101100101010100110000₂
• Hexadecimal: 0xFDFD65530
• Base-36: VBKJCC0

Squares and roots of 68179875120

• 68179875120 squared (68179875120²) is 4648495371378795014400
• 68179875120 cubed (68179875120³) is 316933833916504266297870601728000
• The square root of 68179875120 is 261112.7632269247
• The cube root of 68179875120 is 4085.2508949921

Scales and comparisons

• 68,179,875,120 seconds is equal to 2,167 years, 47 weeks, 1 day, 22 hours, 12 minutes.
• To count from 1 to 68,179,875,120 would take you about four thousand, three hundred thirty-five 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 68179875120 cubic inches would be around 340.4 feet tall.

Recreational maths with 68179875120

• 68179875120 backwards is 02157897186
• 68179875120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68179875120's digits is 54
• More coming soon!