420148747476388

Names of 420148747476388

• Cardinal: 420148747476388 can be written as Four hundred twenty trillion, one hundred forty-eight billion, seven hundred forty-seven million, four hundred seventy-six thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 4.20148747476388 × 10¹⁴

Factors of 420148747476388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 91416416

Divisors of 420148747476388

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 49 98 131 179 196 262 358 524 716 917 1253 1834 2506 3668 5012 6419 8771 12838 17542 23449 25676 35084 46898 93796 164143 328286 656572 1149001 2298002 4596004 91416097 182832194 365664388 639912679 1279825358 2559650716 4479388753 8958777506 11975508707 16363481363 17917555012 23951017414 32726962726 47902034828 65453925452 83828560949 114544369541 167657121898 229088739082 335314243796 458177478164 586799926643 801810586787 1173599853286 1603621173574 2143616058553 2347199706572 3207242347148 4287232117106 8574464234212 15005312409871 30010624819742 60021249639484 105037186869097 210074373738194 420148747476388
• Sum of all divisors σ(n): 866646548903520
• Sum of proper divisors (its aliquot sum) s(n): 446497801427132
• 420148747476388 is an abundant number, because the sum of its proper divisors (446497801427132) is greater than itself. Its abundance is 26349053950744

Bases of 420148747476388

• Binary: 1011111100001111110000000110110001001110110100100₂
• Hexadecimal: 0x17E1F80D89DA4
• Base-36: 44XHO4BTES

Squares and roots of 420148747476388

• 420148747476388 squared (420148747476388²) is 176524970005977651798617526544
• 420148747476388 cubed (420148747476388³) is 74166745046318470324399131694740646603243072
• The square root of 420148747476388 is 20497530.2774843585
• The cube root of 420148747476388 is 74897.5637086025

Scales and comparisons

• 420,148,747,476,388 seconds is equal to 13,359,430 years, 29 weeks, 2 days, 10 hours, 6 minutes, 28 seconds.
• To count from 1 to 420,148,747,476,388 would take you about thirty-three million, three hundred ninety-eight thousand, five hundred seventy-six 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 420148747476388 cubic inches would be around 6241.5 feet tall.

Recreational maths with 420148747476388

• 420148747476388 backwards is 883674747841024
• The number of decimal digits it has is: 15
• The sum of 420148747476388's digits is 73
• More coming soon!