68015490048

Names of 68015490048

• Cardinal: 68015490048 can be written as Sixty-eight billion, fifteen million, four hundred ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 6.8015490048 × 10¹⁰

Factors of 68015490048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 267

Divisors of 68015490048

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 251 256 264 288 297 324 352 363 384 396 432 484 486 502 512 528 576 594 648 704 726 729 753 768 792 864 891 968 972 1004 1024 1056 1089 1152 1188 1296 1408 1452 1458 1506 1536 1584 1728 1782 1936 1944 2008 2112 2178 2187 2259 2304 2376 2592 2673 2761 2816 2904 2916 3012 3072 3168 3267 3456 3564 3872 3888 4016 4224 4356 4374 4518 4608 4752 5184 5346 5522 5632 5808 5832 6024 6336 6534 6777 6912 7128 7744 7776 8019 8032 8283 8448 8712 8748 9036 9216 9504 9801 10368 10692 11044 11264 11616 11664 12048 12672 13068 13554 13824 14256 15488 15552 16038 16064 16566 16896 17424 17496 18072 19008 19602 20331 20736 21384 22088 23232 23328 24057 24096 24849 25344 26136 27108 27648 28512 29403 30371 30976 31104 32076 32128 33132 33792 34848 34992 36144 38016 39204 40662 41472 42768 44176 46464 46656 48114 48192 49698 50688 52272 54216 57024 58806 60742 60993 61952 62208 64152 64256 66264 69696 69984 72288 74547 76032 78408 81324 82944 85536 88209 88352 91113 92928 93312 96228 96384 99396 101376 104544 108432 114048 117612 121484 121986 123904 124416 128304 128512 132528 139392 139968 144576 149094 152064 156816 162648 171072 176418 176704 182226 182979 185856 186624 192456 192768 198792 209088 216864 223641 228096 235224 242968 243972 248832 256608 257024 264627 265056 273339 278784 279936 289152 298188 304128 313632 325296 342144 352836 353408 364452 365958 371712 373248 384912 385536 397584 418176 433728 447282 456192 470448 485936 487944 513216 529254 530112 546678 548937 557568 559872 578304 596376 627264 650592 670923 684288 705672 706816 728904 731916 746496 769824 771072 795168 820017 836352 867456 894564 912384 940896 971872 975888 1026432 1058508 1060224 1093356 1097874 1115136 1119744 1156608 1192752 1254528 1301184 1341846 1368576 1411344 1413632 1457808 1463832 1539648 1590336 1640034 1672704 1734912 1789128 1881792 1943744 1951776 2012769 2052864 2117016 2120448 2186712 2195748 2239488 2313216 2385504 2460051 2509056 2602368 2683692 2737152 2822688 2827264 2915616 2927664 3079296 3180672 3280068 3345408 3469824 3578256 3763584 3887488 3903552 4025538 4105728 4234032 4240896 4373424 4391496 4771008 4920102 5018112 5204736 5367384 5645376 5831232 5855328 6038307 6158592 6361344 6560136 6939648 7156512 7380153 7527168 7774976 7807104 8051076 8211456 8468064 8481792 8746848 8782992 9542016 9840204 10036224 10409472 10734768 11290752 11662464 11710656 12076614 12317184 12722688 13120272 14313024 14760306 15054336 15549952 15614208 16102152 16936128 17493696 17565984 19084032 19680408 20818944 21469536 22140459 22581504 23324928 23421312 24153228 24634368 25445376 26240544 28626048 29520612 30108672 31099904 31228416 32204304 33872256 34987392 35131968 38168064 39360816 42939072 44280918 45163008 46649856 46842624 48306456 52481088 57252096 59041224 62456832 64408608 66421377 67744512 69974784 70263936 76336128 78721632 85878144 88561836 90326016 93299712 93685248 96612912 104962176 114504192 118082448 128817216 132842754 135489024 139949568 140527872 157443264 171756288 177123672 187370496 193225824 209924352 229008384 236164896 257634432 265685508 270978048 279899136 281055744 314886528 343512576 354247344 386451648 419848704 472329792 515268864 531371016 562111488 629773056 687025152 708494688 772903296 839697408 944659584 1030537728 1062742032 1259546112 1416989376 1545806592 1889319168 2061075456 2125484064 2519092224 2833978752 3091613184 3778638336 4250968128 5667957504 6183226368 7557276672 8501936256 11335915008 17003872512 22671830016 34007745024 68015490048
• Sum of all divisors σ(n): 225031786560
• Sum of proper divisors (its aliquot sum) s(n): 157016296512
• 68015490048 is an abundant number, because the sum of its proper divisors (157016296512) is greater than itself. Its abundance is 89000806464

Bases of 68015490048

• Binary: 111111010110000010100000010000000000₂
• Hexadecimal: 0xFD60A0400
• Base-36: V8UO000

Squares and roots of 68015490048

• 68015490048 squared (68015490048²) is 4626106886469587042304
• 68015490048 cubed (68015490048³) is 314646926897656463330497466990592
• The square root of 68015490048 is 260797.7953281047
• The cube root of 68015490048 is 4081.9650050215

Scales and comparisons

• 68,015,490,048 seconds is equal to 2,162 years, 35 weeks, 3 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 68,015,490,048 would take you about four thousand, three hundred twenty-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 68015490048 cubic inches would be around 340.2 feet tall.

Recreational maths with 68015490048

• 68015490048 backwards is 84009451086
• The number of decimal digits it has is: 11
• The sum of 68015490048's digits is 45
• More coming soon!