420668780304

Names of 420668780304

• Cardinal: 420668780304 can be written as Four hundred twenty billion, six hundred sixty-eight million, seven hundred eighty thousand, three hundred four.

Scientific notation

• Scientific notation: 4.20668780304 × 10¹¹

Factors of 420668780304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11509

Divisors of 420668780304

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 67 134 201 268 402 536 804 1072 1608 3216 11437 22874 34311 45748 68622 91496 137244 182992 274488 548976 766279 1532558 2298837 3065116 4597674 6130232 9195348 12260464 18390696 36781392 130804969 261609938 392414907 523219876 784829814 1046439752 1569659628 2092879504 3139319256 6278638512 8763932923 17527865846 26291798769 35055731692 52583597538 70111463384 105167195076 140222926768 210334390152 420668780304
• Sum of all divisors σ(n): 1103043943824
• Sum of proper divisors (its aliquot sum) s(n): 682375163520
• 420668780304 is an abundant number, because the sum of its proper divisors (682375163520) is greater than itself. Its abundance is 261706383216

Bases of 420668780304

• Binary: 110000111110001110100000010111100010000₂
• Hexadecimal: 0x61F1D02F10
• Base-36: 5D93BW9C

Squares and roots of 420668780304

• 420668780304 squared (420668780304²) is 176962222722455018332416
• 420668780304 cubed (420668780304³) is 74442482392539946874401398745534464
• The square root of 420668780304 is 648589.8398094129
• The cube root of 420668780304 is 7492.8452081287

Scales and comparisons

• 420,668,780,304 seconds is equal to 13,375 years, 50 weeks, 1 day, 14 hours, 58 minutes, 24 seconds.
• To count from 1 to 420,668,780,304 would take you about twenty-six thousand, seven hundred fifty-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 420668780304 cubic inches would be around 624.4 feet tall.

Recreational maths with 420668780304

• 420668780304 backwards is 403087866024
• 420668780304 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 420668780304's digits is 48
• More coming soon!