421272613693215

Names of 421272613693215

• Cardinal: 421272613693215 can be written as Four hundred twenty-one trillion, two hundred seventy-two billion, six hundred thirteen million, six hundred ninety-three thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 4.21272613693215 × 10¹⁴

Factors of 421272613693215

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 36473703

Divisors of 421272613693215

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 27 45 67 135 201 335 603 1005 1277 1809 3015 3831 6385 9045 11493 19155 34479 57465 85559 172395 256677 427795 770031 1283385 2310093 3850155 11550465 36472351 109417053 182361755 328251159 547085265 984753477 1641255795 2443647517 4923767385 7330942551 12218237585 21992827653 36654712755 46575192227 65978482959 109964138265 139725576681 232875961135 329892414795 419176730043 698627883405 1257530190129 2095883650215 3120537879209 6287650950645 9361613637627 15602689396045 28084840912881 46808068188135 84254522738643 140424204564405 421272613693215
• Sum of all divisors σ(n): 760702386769920
• Sum of proper divisors (its aliquot sum) s(n): 339429773076705
• 421272613693215 is a deficient number, because the sum of its proper divisors (339429773076705) is less than itself. Its deficiency is 81842840616510

Bases of 421272613693215

• Binary: 1011111110010010100101100011111100010011100011111₂
• Hexadecimal: 0x17F252C7E271F
• Base-36: 45BTYT989R

Squares and roots of 421272613693215

• 421272613693215 squared (421272613693215²) is 177470615047912758322137036225
• 421272613693215 cubed (421272613693215³) is 74763509854976620304843007754861631491713375
• The square root of 421272613693215 is 20524926.6428217717
• The cube root of 421272613693215 is 74964.2860298693

Scales and comparisons

• 421,272,613,693,215 seconds is equal to 13,395,166 years, 1 week, 5 days, 6 hours, 20 minutes, 15 seconds.
• To count from 1 to 421,272,613,693,215 would take you about thirty-three million, four hundred eighty-seven thousand, nine hundred fifteen 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 421272613693215 cubic inches would be around 6247 feet tall.

Recreational maths with 421272613693215

• 421272613693215 backwards is 512396316272124
• The number of decimal digits it has is: 15
• The sum of 421272613693215's digits is 54
• More coming soon!