16213976940

Names of 16213976940

• Cardinal: 16213976940 can be written as Sixteen billion, two hundred thirteen million, nine hundred seventy-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.621397694 × 10¹⁰

Factors of 16213976940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 59789

Divisors of 16213976940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 653 1306 1959 2612 3265 3918 4571 6530 7836 9142 9795 13060 13713 18284 19590 22855 27426 39180 45710 54852 59119 68565 91420 118238 137130 177357 236476 274260 295595 354714 413833 591190 709428 827666 886785 1182380 1241499 1655332 1773570 2069165 2482998 3547140 4138330 4965996 6207495 8276660 12414990 24829980 38604707 77209414 115814121 154418828 193023535 231628242 270232949 386047070 463256484 540465898 579070605 772094140 810698847 1080931796 1158141210 1351164745 1621397694 2316282420 2702329490 3242795388 4053494235 5404658980 8106988470 16213976940
• Sum of all divisors σ(n): 51965061120
• Sum of proper divisors (its aliquot sum) s(n): 35751084180
• 16213976940 is an abundant number, because the sum of its proper divisors (35751084180) is greater than itself. Its abundance is 19537107240

Bases of 16213976940

• Binary: 1111000110011011011010011101101100₂
• Hexadecimal: 0x3C66DA76C
• Base-36: 7G5DSOC

Squares and roots of 16213976940

• 16213976940 squared (16213976940²) is 262893048210851763600
• 16213976940 cubed (16213976940³) is 4262541821377058752768731384000
• The square root of 16213976940 is 127334.1153815425
• The cube root of 16213976940 is 2531.0254785645

Scales and comparisons

• 16,213,976,940 seconds is equal to 515 years, 28 weeks, 5 days, 18 hours, 29 minutes.
• To count from 1 to 16,213,976,940 would take you about one thousand and 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 16213976940 cubic inches would be around 210.9 feet tall.

Recreational maths with 16213976940

• 16213976940 backwards is 04967931261
• The number of decimal digits it has is: 11
• The sum of 16213976940's digits is 48
• More coming soon!