68829729040512

Names of 68829729040512

• Cardinal: 68829729040512 can be written as Sixty-eight trillion, eight hundred twenty-nine billion, seven hundred twenty-nine million, forty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 6.8829729040512 × 10¹³

Factors of 68829729040512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 493785377

Divisors of 68829729040512

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 121 128 132 144 176 192 198 242 264 288 352 363 384 396 484 528 576 704 726 792 968 1056 1089 1152 1408 1452 1584 1936 2112 2178 2904 3168 3872 4224 4356 5808 6336 7744 8712 11616 12672 15488 17424 23232 34848 46464 69696 139392 493785361 987570722 1481356083 1975141444 2962712166 3950282888 4444068249 5431638971 5925424332 7900565776 8888136498 10863277942 11850848664 15801131552 16294916913 17776272996 21726555884 23701697328 31602263104 32589833826 35552545992 43453111768 47403394656 48884750739 59748028681 63204526208 65179667652 71105091984 86906223536 94806789312 97769501478 119496057362 130359335304 142210183968 173812447072 179244086043 189613578624 195539002956 238992114724 260718670608 284420367936 347624894144 358488172086 391078005912 477984229448 521437341216 537732258129 568840735872 695249788288 716976344172 782156011824 955968458896 1042874682432 1075464516258 1433952688344 1564312023648 1911936917792 2085749364864 2150929032516 2867905376688 3128624047296 3823873835584 4301858065032 5735810753376 6257248094592 7647747671168 8603716130064 11471621506752 17207432260128 22943243013504 34414864520256 68829729040512
• Sum of all divisors σ(n): 217707497178990
• Sum of proper divisors (its aliquot sum) s(n): 148877768138478
• 68829729040512 is an abundant number, because the sum of its proper divisors (148877768138478) is greater than itself. Its abundance is 80048039097966

Bases of 68829729040512

• Binary: 1111101001100110101011100011001010100010000000₂
• Hexadecimal: 0x3E99AB8CA880
• Base-36: OEBXVJFK0

Squares and roots of 68829729040512

• 68829729040512 squared (68829729040512²) is 4737531599790300964137222144
• 68829729040512 cubed (68829729040512³) is 326083016334429752360708391643446119497728
• The square root of 68829729040512 is 8296368.4248297459
• The cube root of 68829729040512 is 40981.8934604987

Scales and comparisons

• 68,829,729,040,512 seconds is equal to 2,188,572 years, 24 weeks, 6 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 68,829,729,040,512 would take you about five million, four hundred seventy-one thousand, four hundred thirty-one 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 68829729040512 cubic inches would be around 3415.2 feet tall.

Recreational maths with 68829729040512

• 68829729040512 backwards is 21504092792886
• The number of decimal digits it has is: 14
• The sum of 68829729040512's digits is 63
• More coming soon!