20310989184

Names of 20310989184

• Cardinal: 20310989184 can be written as Twenty billion, three hundred ten million, nine hundred eighty-nine thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 2.0310989184 × 10¹⁰

Factors of 20310989184

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 65817

Divisors of 20310989184

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 269 288 384 538 576 807 1076 1152 1614 2152 2421 3228 4304 4842 6456 8608 9684 12912 17216 19368 25824 34432 38736 51648 65543 77472 103296 131086 154944 196629 262172 309888 393258 524344 589887 786516 1048688 1179774 1573032 2097376 2359548 3146064 4194752 4719096 6292128 8389504 9438192 12584256 17631067 18876384 25168512 35262134 37752768 52893201 70524268 75505536 105786402 141048536 158679603 211572804 282097072 317359206 423145608 564194144 634718412 846291216 1128388288 1269436824 1692582432 2256776576 2538873648 3385164864 5077747296 6770329728 10155494592 20310989184
• Sum of all divisors σ(n): 58665157200
• Sum of proper divisors (its aliquot sum) s(n): 38354168016
• 20310989184 is an abundant number, because the sum of its proper divisors (38354168016) is greater than itself. Its abundance is 18043178832

Bases of 20310989184

• Binary: 10010111010101000010001100110000000₂
• Hexadecimal: 0x4BAA11980
• Base-36: 9BWMZK0

Squares and roots of 20310989184

• 20310989184 squared (20310989184²) is 412536281632564985856
• 20310989184 cubed (20310989184³) is 8379019954246605289898328981504
• The square root of 20310989184 is 142516.6277456775
• The cube root of 20310989184 is 2728.4145590491

Scales and comparisons

• 20,310,989,184 seconds is equal to 645 years, 42 weeks, 6 days, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 20,310,989,184 would take you about one thousand, two hundred ninety-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 20310989184 cubic inches would be around 227.4 feet tall.

Recreational maths with 20310989184

• 20310989184 backwards is 48198901302
• The number of decimal digits it has is: 11
• The sum of 20310989184's digits is 45
• More coming soon!