8190166380

Names of 8190166380

• Cardinal: 8190166380 can be written as Eight billion, one hundred ninety million, one hundred sixty-six thousand, three hundred eighty.

Scientific notation

• Scientific notation: 8.19016638 × 10⁹

Factors of 8190166380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 170085

Divisors of 8190166380

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 73 110 132 146 165 219 220 292 330 365 438 660 730 803 876 1095 1460 1606 2190 2409 3212 4015 4380 4818 8030 9636 12045 16060 24090 48180 169991 339982 509973 679964 849955 1019946 1699910 1869901 2039892 2549865 3399820 3739802 5099730 5609703 7479604 9349505 10199460 11219406 12409343 18699010 22438812 24818686 28048515 37228029 37398020 49637372 56097030 62046715 74456058 112194060 124093430 136502773 148912116 186140145 248186860 273005546 372280290 409508319 546011092 682513865 744560580 819016638 1365027730 1638033276 2047541595 2730055460 4095083190 8190166380
• Sum of all divisors σ(n): 25360086528
• Sum of proper divisors (its aliquot sum) s(n): 17169920148
• 8190166380 is an abundant number, because the sum of its proper divisors (17169920148) is greater than itself. Its abundance is 8979753768

Bases of 8190166380

• Binary: 111101000001011000000010101101100₂
• Hexadecimal: 0x1E82C056C
• Base-36: 3RG7OTO

Squares and roots of 8190166380

• 8190166380 squared (8190166380²) is 67078825332082304400
• 8190166380 cubed (8190166380³) is 549386740044712824889806072000
• The square root of 8190166380 is 90499.5380098705
• The cube root of 8190166380 is 2015.7232638929

Scales and comparisons

• 8,190,166,380 seconds is equal to 260 years, 21 weeks, 6 days, 14 hours, 13 minutes.
• To count from 1 to 8,190,166,380 would take you about five hundred twenty 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 8190166380 cubic inches would be around 168 feet tall.

Recreational maths with 8190166380

• 8190166380 backwards is 0836610918
• The number of decimal digits it has is: 10
• The sum of 8190166380's digits is 42
• More coming soon!