42249248768

Names of 42249248768

• Cardinal: 42249248768 can be written as Forty-two billion, two hundred forty-nine million, two hundred forty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2249248768 × 10¹⁰

Factors of 42249248768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 542

Divisors of 42249248768

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 512 521 608 1024 1042 1216 2048 2084 2432 4096 4168 4864 8192 8336 9728 9899 16672 19456 19798 33344 38912 39596 66688 77824 79192 133376 155648 158384 266752 271441 316768 533504 542882 633536 1067008 1085764 1267072 2134016 2171528 2534144 4268032 4343056 5068288 5157379 8686112 10136576 10314758 17372224 20273152 20629516 34744448 40546304 41259032 69488896 81092608 82518064 138977792 165036128 277955584 330072256 555911168 660144512 1111822336 1320289024 2223644672 2640578048 5281156096 10562312192 21124624384 42249248768
• Sum of all divisors σ(n): 89111396580
• Sum of proper divisors (its aliquot sum) s(n): 46862147812
• 42249248768 is an abundant number, because the sum of its proper divisors (46862147812) is greater than itself. Its abundance is 4612899044

Bases of 42249248768

• Binary: 100111010110010000000110000000000000₂
• Hexadecimal: 0x9D6406000
• Base-36: JEQ40ZK

Squares and roots of 42249248768

• 42249248768 squared (42249248768²) is 1784999021460349517824
• 42249248768 cubed (42249248768³) is 75414867708314877426775026040832
• The square root of 42249248768 is 205546.2205149973
• The cube root of 42249248768 is 3482.8892410311

Scales and comparisons

• 42,249,248,768 seconds is equal to 1,343 years, 20 weeks, 3 days, 22 hours, 26 minutes, 8 seconds.
• To count from 1 to 42,249,248,768 would take you about two thousand, six hundred eighty-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 42249248768 cubic inches would be around 290.2 feet tall.

Recreational maths with 42249248768

• 42249248768 backwards is 86784294224
• The number of decimal digits it has is: 11
• The sum of 42249248768's digits is 56
• More coming soon!