188148957768

Names of 188148957768

• Cardinal: 188148957768 can be written as One hundred eighty-eight billion, one hundred forty-eight million, nine hundred fifty-seven thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.88148957768 × 10¹¹

Factors of 188148957768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 256275

Divisors of 188148957768

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 101 202 303 404 606 808 909 1212 1818 2424 3636 7272 10201 20402 30603 40804 61206 81608 91809 122412 183618 244824 256169 367236 512338 734472 768507 1024676 1537014 2049352 2305521 3074028 4611042 6148056 9222084 18444168 25873069 51746138 77619207 103492276 155238414 206984552 232857621 310476828 465715242 620953656 931430484 1862860968 2613179969 5226359938 7839539907 10452719876 15679079814 20905439752 23518619721 31358159628 47037239442 62716319256 94074478884 188148957768
• Sum of all divisors σ(n): 514667304450
• Sum of proper divisors (its aliquot sum) s(n): 326518346682
• 188148957768 is an abundant number, because the sum of its proper divisors (326518346682) is greater than itself. Its abundance is 138369388914

Bases of 188148957768

• Binary: 10101111001110100011010100001001001000₂
• Hexadecimal: 0x2BCE8D4248
• Base-36: 2EFN14Y0

Squares and roots of 188148957768

• 188148957768 squared (188148957768²) is 35400030309184647541824
• 188148957768 cubed (188148957768³) is 6660478807628702232860608789688832
• The square root of 188148957768 is 433761.4064990107
• The cube root of 188148957768 is 5730.1669086913

Scales and comparisons

• 188,148,957,768 seconds is equal to 5,982 years, 28 weeks, 5 days, 23 hours, 22 minutes, 48 seconds.
• To count from 1 to 188,148,957,768 would take you about eleven thousand, nine hundred sixty-five 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 188148957768 cubic inches would be around 477.5 feet tall.

Recreational maths with 188148957768

• 188148957768 backwards is 867759841881
• 188148957768 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 188148957768's digits is 72
• More coming soon!