68367380220

Names of 68367380220

• Cardinal: 68367380220 can be written as Sixty-eight billion, three hundred sixty-seven million, three hundred eighty thousand, two hundred twenty.

Scientific notation

• Scientific notation: 6.836738022 × 10¹⁰

Factors of 68367380220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 689

Divisors of 68367380220

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 67 90 134 180 201 211 268 335 401 402 422 603 633 670 802 804 844 1005 1055 1203 1206 1266 1340 1604 1899 2005 2010 2110 2406 2412 2532 3015 3165 3609 3798 4010 4020 4220 4489 4812 6015 6030 6330 7218 7596 8020 8978 9495 12030 12060 12660 13467 14137 14436 17956 18045 18990 22445 24060 26867 26934 28274 36090 37980 40401 42411 44890 53734 53868 56548 67335 70685 72180 80601 80802 84611 84822 89780 107468 127233 134335 134670 141370 161202 161604 169222 169644 202005 212055 241803 253833 254466 268670 269340 282740 322404 338444 403005 404010 423055 424110 483606 507666 508932 537340 636165 761499 806010 808020 846110 848220 947179 967212 1015332 1209015 1269165 1272330 1522998 1612020 1692220 1800089 1894358 2418030 2538330 2544660 2841537 3045996 3600178 3788716 3807495 4735895 4836060 5076660 5400267 5668937 5683074 7200356 7614990 8524611 9000445 9471790 10800534 11337874 11366148 14207685 15229980 16200801 17006811 17049222 18000890 18943580 21601068 22675748 27001335 28344685 28415370 32401602 34013622 34098444 36001780 42623055 51020433 54002670 56689370 56830740 64803204 68027244 81004005 85034055 85246110 102040866 108005340 113378740 162008010 170068110 170492220 204081732 255102165 324016020 340136220 379818779 510204330 759637558 1020408660 1139456337 1519275116 1899093895 2278912674 3418369011 3798187790 4557825348 5697281685 6836738022 7596375580 11394563370 13673476044 17091845055 22789126740 34183690110 68367380220
• Sum of all divisors σ(n): 212047709328
• Sum of proper divisors (its aliquot sum) s(n): 143680329108
• 68367380220 is an abundant number, because the sum of its proper divisors (143680329108) is greater than itself. Its abundance is 75312948888

Bases of 68367380220

• Binary: 111111101011000000110110111011111100₂
• Hexadecimal: 0xFEB036EFC
• Base-36: VEO6870

Squares and roots of 68367380220

• 68367380220 squared (68367380220²) is 4674098678146047248400
• 68367380220 cubed (68367380220³) is 319555881514610216921447586648000
• The square root of 68367380220 is 261471.5667524865
• The cube root of 68367380220 is 4088.9924890057

Scales and comparisons

• 68,367,380,220 seconds is equal to 2,173 years, 45 weeks, 2 days, 2 hours, 57 minutes.
• To count from 1 to 68,367,380,220 would take you about four thousand, three hundred forty-seven 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 68367380220 cubic inches would be around 340.7 feet tall.

Recreational maths with 68367380220

• 68367380220 backwards is 02208376386
• 68367380220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68367380220's digits is 45
• More coming soon!