1379711420

Names of 1379711420

• Cardinal: 1379711420 can be written as One billion, three hundred seventy-nine million, seven hundred eleven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.37971142 × 10⁹

Factors of 1379711420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 290

Divisors of 1379711420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 31 61 62 122 124 155 191 244 305 310 382 610 620 764 955 1220 1891 1910 3782 3820 5921 7564 9455 11651 11842 18910 23302 23684 29605 36481 37820 46604 58255 59210 72962 116510 118420 145924 182405 233020 361181 364810 722362 729620 1130911 1444724 1805905 2225341 2261822 3611810 4450682 4523644 5654555 7223620 8901364 11126705 11309110 22253410 22618220 44506820 68985571 137971142 275942284 344927855 689855710 1379711420
• Sum of all divisors σ(n): 3055887744
• Sum of proper divisors (its aliquot sum) s(n): 1676176324
• 1379711420 is an abundant number, because the sum of its proper divisors (1676176324) is greater than itself. Its abundance is 296464904

Bases of 1379711420

• Binary: 1010010001111001011100110111100₂
• Hexadecimal: 0x523CB9BC
• Base-36: MTG058

Squares and roots of 1379711420

• 1379711420 squared (1379711420²) is 1903603602478416400
• 1379711420 cubed (1379711420³) is 2626423629492611410595288000
• The square root of 1379711420 is 37144.4668826999
• The cube root of 1379711420 is 1113.2586706557

Scales and comparisons

• 1,379,711,420 seconds is equal to 43 years, 45 weeks, 1 day, 21 hours, 10 minutes, 20 seconds.
• To count from 1 to 1,379,711,420 would take you about eighty-seven 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 1379711420 cubic inches would be around 92.8 feet tall.

Recreational maths with 1379711420

• 1379711420 backwards is 0241179731
• The number of decimal digits it has is: 10
• The sum of 1379711420's digits is 35
• More coming soon!