420323004156

Names of 420323004156

• Cardinal: 420323004156 can be written as Four hundred twenty billion, three hundred twenty-three million, four thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 4.20323004156 × 10¹¹

Factors of 420323004156

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3965550

Divisors of 420323004156

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 11 12 22 33 44 66 73 121 132 146 219 242 292 363 438 484 726 803 876 1452 1606 2409 3212 4818 8833 9636 17666 26499 35332 52998 105996 3965461 7930922 11896383 15861844 23792766 43620071 47585532 87240142 130860213 174480284 261720426 289478653 479820781 523440852 578957306 868435959 959641562 1157914612 1439462343 1736871918 1919283124 2878924686 3184265183 3473743836 5757849372 6368530366 9552795549 12737060732 19105591098 35026917013 38211182196 70053834026 105080751039 140107668052 210161502078 420323004156
• Sum of all divisors σ(n): 1092786156112
• Sum of proper divisors (its aliquot sum) s(n): 672463151956
• 420323004156 is an abundant number, because the sum of its proper divisors (672463151956) is greater than itself. Its abundance is 252140147800

Bases of 420323004156

• Binary: 110000111011101001101000000111011111100₂
• Hexadecimal: 0x61DD340EFC
• Base-36: 5D3DGPOC

Squares and roots of 420323004156

• 420323004156 squared (420323004156²) is 176671427822724793272336
• 420323004156 cubed (420323004156³) is 74259065290977607313852325367828416
• The square root of 420323004156 is 648323.2250629311
• The cube root of 420323004156 is 7490.7916864797

Scales and comparisons

• 420,323,004,156 seconds is equal to 13,364 years, 50 weeks, 3 days, 14 hours, 2 minutes, 36 seconds.
• To count from 1 to 420,323,004,156 would take you about twenty-six thousand, seven hundred twenty-nine 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 420323004156 cubic inches would be around 624.2 feet tall.

Recreational maths with 420323004156

• 420323004156 backwards is 651400323024
• The number of decimal digits it has is: 12
• The sum of 420323004156's digits is 30
• More coming soon!