385557412380

Names of 385557412380

• Cardinal: 385557412380 can be written as Three hundred eighty-five billion, five hundred fifty-seven million, four hundred twelve thousand, three hundred eighty.

Scientific notation

• Scientific notation: 3.8555741238 × 10¹¹

Factors of 385557412380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 131141994

Divisors of 385557412380

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 131141977 262283954 393425931 524567908 655709885 786851862 917993839 1311419770 1573703724 1835987678 1967129655 2622839540 2753981517 3671975356 3934259310 4589969195 5507963034 6425956873 7868518620 9179938390 11015926068 12851913746 13769907585 18359876780 19277870619 25703827492 27539815170 32129784365 38555741238 55079630340 64259568730 77111482476 96389353095 128519137460 192778706190 385557412380
• Sum of all divisors σ(n): 1255815581328
• Sum of proper divisors (its aliquot sum) s(n): 870258168948
• 385557412380 is an abundant number, because the sum of its proper divisors (870258168948) is greater than itself. Its abundance is 484700756568

Bases of 385557412380

• Binary: 101100111000101000000110011101000011100₂
• Hexadecimal: 0x59C5033A1C
• Base-36: 4X4EXFDO

Squares and roots of 385557412380

• 385557412380 squared (385557412380²) is 148654518241161377264400
• 385557412380 cubed (385557412380³) is 57314851391657689424059027093272000
• The square root of 385557412380 is 620932.6955314883
• The cube root of 385557412380 is 7278.2955267499

Scales and comparisons

• 385,557,412,380 seconds is equal to 12,259 years, 27 weeks, 5 days, 1 hour, 13 minutes.
• To count from 1 to 385,557,412,380 would take you about twenty-four thousand, five hundred nineteen 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 385557412380 cubic inches would be around 606.5 feet tall.

Recreational maths with 385557412380

• 385557412380 backwards is 083214755583
• The number of decimal digits it has is: 12
• The sum of 385557412380's digits is 51
• More coming soon!