420339720348213248

Names of 420339720348213248

• Cardinal: 420339720348213248 can be written as Four hundred twenty quadrillion, three hundred thirty-nine trillion, seven hundred twenty billion, three hundred forty-eight million, two hundred thirteen thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 4.20339720348213248 × 10¹⁷

Factors of 420339720348213248

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4664636456292

Divisors of 420339720348213248

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 512 704 1024 1408 2048 2816 4096 5632 8192 11264 22528 45056 90112 4664636456279 9329272912558 18658545825116 37317091650232 51311001019069 74634183300464 102622002038138 149268366600928 205244004076276 298536733201856 410488008152552 597073466403712 820976016305104 1194146932807424 1641952032610208 2388293865614848 3283904065220416 4776587731229696 6567808130440832 9553175462459392 13135616260881664 19106350924918784 26271232521763328 38212701849837568 52542465043526656 105084930087053312 210169860174106624 420339720348213248
• Sum of all divisors σ(n): 917048868758822880
• Sum of proper divisors (its aliquot sum) s(n): 496709148410609632
• 420339720348213248 is an abundant number, because the sum of its proper divisors (496709148410609632) is greater than itself. Its abundance is 76369428062396384

Bases of 420339720348213248

• Binary: 10111010101010110001011111110100100010101111010000000000000₂
• Hexadecimal: 0x5D558BFA457A000
• Base-36: 36YTZTQDCYRK

Squares and roots of 420339720348213248

• 420339720348213248 squared (420339720348213248²) is 176685480502414118450473586082709504
• 420339720348213248 cubed (420339720348213248³) is 74267925463974434913705193068098144300766753028308992
• The square root of 420339720348213248 is 648336116.8007018009
• The cube root of 420339720348213248 is 749089.0987772983

Scales and comparisons

• 420,339,720,348,213,248 seconds is equal to 13,365,502,910 years, 49 weeks, 2 days, 19 hours, 14 minutes, 8 seconds.
• To count from 1 to 420,339,720,348,213,248 would take you about forty billion, ninety-six million, five hundred eight thousand, seven hundred thirty-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 420339720348213248 cubic inches would be around 62424.1 feet tall.

Recreational maths with 420339720348213248

• 420339720348213248 backwards is 842312843027933024
• The number of decimal digits it has is: 18
• The sum of 420339720348213248's digits is 65
• More coming soon!