38228393440

Names of 38228393440

• Cardinal: 38228393440 can be written as Thirty-eight billion, two hundred twenty-eight million, three hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.822839344 × 10¹⁰

Factors of 38228393440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5827547

Divisors of 38228393440

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 41 80 82 160 164 205 328 410 656 820 1312 1640 3280 6560 5827499 11654998 23309996 29137495 46619992 58274990 93239984 116549980 186479968 233099960 238927459 466199920 477854918 932399840 955709836 1194637295 1911419672 2389274590 3822839344 4778549180 7645678688 9557098360 19114196720 38228393440
• Sum of all divisors σ(n): 92517390000
• Sum of proper divisors (its aliquot sum) s(n): 54288996560
• 38228393440 is an abundant number, because the sum of its proper divisors (54288996560) is greater than itself. Its abundance is 16060603120

Bases of 38228393440

• Binary: 100011100110100101101111110111100000₂
• Hexadecimal: 0x8E696FDE0
• Base-36: HK8755S

Squares and roots of 38228393440

• 38228393440 squared (38228393440²) is 1461410065003435033600
• 38228393440 cubed (38228393440³) is 55867358942127289415940419584000
• The square root of 38228393440 is 195520.8261030011
• The cube root of 38228393440 is 3368.6975110821

Scales and comparisons

• 38,228,393,440 seconds is equal to 1,215 years, 28 weeks, 2 days, 6 hours, 10 minutes, 40 seconds.
• To count from 1 to 38,228,393,440 would take you about two thousand, four hundred thirty-one 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 38228393440 cubic inches would be around 280.7 feet tall.

Recreational maths with 38228393440

• 38228393440 backwards is 04439382283
• The number of decimal digits it has is: 11
• The sum of 38228393440's digits is 46
• More coming soon!