421144164492

Names of 421144164492

• Cardinal: 421144164492 can be written as Four hundred twenty-one billion, one hundred forty-four million, one hundred sixty-four thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 4.21144164492 × 10¹¹

Factors of 421144164492

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3351996

Divisors of 421144164492

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 37 74 111 148 222 283 444 566 849 1132 1698 3396 10471 20942 31413 41884 62826 125652 3351671 6703342 10055013 13406684 20110026 40220052 124011827 248023654 372035481 496047308 744070962 948522893 1488141924 1897045786 2845568679 3794091572 5691137358 11382274716 35095347041 70190694082 105286041123 140381388164 210572082246 421144164492
• Sum of all divisors σ(n): 1012794838272
• Sum of proper divisors (its aliquot sum) s(n): 591650673780
• 421144164492 is an abundant number, because the sum of its proper divisors (591650673780) is greater than itself. Its abundance is 170506509288

Bases of 421144164492

• Binary: 110001000001110001001011111100010001100₂
• Hexadecimal: 0x620E25F88C
• Base-36: 5DGYD11O

Squares and roots of 421144164492

• 421144164492 squared (421144164492²) is 177362407285664753618064
• 421144164492 cubed (421144164492³) is 74695142828611096231292597358583488
• The square root of 421144164492 is 648956.2115366491
• The cube root of 421144164492 is 7495.6666196399

Scales and comparisons

• 421,144,164,492 seconds is equal to 13,391 years, 4 weeks, 1 day, 18 hours, 8 minutes, 12 seconds.
• To count from 1 to 421,144,164,492 would take you about twenty-six thousand, seven hundred eighty-two 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 421144164492 cubic inches would be around 624.6 feet tall.

Recreational maths with 421144164492

• 421144164492 backwards is 294461441124
• The number of decimal digits it has is: 12
• The sum of 421144164492's digits is 42
• More coming soon!