19180160940

Names of 19180160940

• Cardinal: 19180160940 can be written as Nineteen billion, one hundred eighty million, one hundred sixty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.918016094 × 10¹⁰

Factors of 19180160940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 61121

Divisors of 19180160940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 181 290 348 362 435 543 580 724 870 905 1086 1740 1810 2172 2715 3620 5249 5430 10498 10860 15747 20996 26245 31494 52490 60901 62988 78735 104980 121802 157470 182703 243604 304505 314940 365406 609010 730812 913515 1218020 1766129 1827030 3532258 3654060 5298387 7064516 8830645 10596774 11023081 17661290 21193548 22046162 26491935 33069243 35322580 44092324 52983870 55115405 66138486 105967740 110230810 132276972 165346215 220461620 319669349 330692430 639338698 661384860 959008047 1278677396 1598346745 1918016094 3196693490 3836032188 4795040235 6393386980 9590080470 19180160940
• Sum of all divisors σ(n): 55864186560
• Sum of proper divisors (its aliquot sum) s(n): 36684025620
• 19180160940 is an abundant number, because the sum of its proper divisors (36684025620) is greater than itself. Its abundance is 17503864680

Bases of 19180160940

• Binary: 10001110111001110100000011110101100₂
• Hexadecimal: 0x4773A07AC
• Base-36: 8T7DEWC

Squares and roots of 19180160940

• 19180160940 squared (19180160940²) is 367878573684301683600
• 19180160940 cubed (19180160940³) is 7055970249642555042960958584000
• The square root of 19180160940 is 138492.4580618021
• The cube root of 19180160940 is 2676.8091963417

Scales and comparisons

• 19,180,160,940 seconds is equal to 609 years, 45 weeks, 1 day, 14 hours, 29 minutes.
• To count from 1 to 19,180,160,940 would take you about one thousand, two hundred nineteen 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 19180160940 cubic inches would be around 223.1 feet tall.

Recreational maths with 19180160940

• 19180160940 backwards is 04906108191
• The number of decimal digits it has is: 11
• The sum of 19180160940's digits is 39
• More coming soon!