145588318040

Names of 145588318040

• Cardinal: 145588318040 can be written as One hundred forty-five billion, five hundred eighty-eight million, three hundred eighteen thousand and forty.

Scientific notation

• Scientific notation: 1.4558831804 × 10¹¹

Factors of 145588318040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 329

Divisors of 145588318040

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 311 440 484 605 622 968 1210 1244 1555 2420 2488 3110 3421 4840 6220 6842 12440 13684 17105 27368 34210 37631 68420 75262 96721 136840 150524 188155 193442 301048 376310 386884 483605 752620 773768 967210 1063931 1505240 1934420 2127862 3868840 4255724 5319655 8511448 10639310 11703241 21278620 23406482 30080231 42557240 46812964 58516205 60160462 93625928 117032410 120320924 150401155 234064820 240641848 300802310 330882541 468129640 601604620 661765082 1203209240 1323530164 1654412705 2647060328 3308825410 3639707951 6617650820 7279415902 13235301640 14558831804 18198539755 29117663608 36397079510 72794159020 145588318040
• Sum of all divisors σ(n): 361221850080
• Sum of proper divisors (its aliquot sum) s(n): 215633532040
• 145588318040 is an abundant number, because the sum of its proper divisors (215633532040) is greater than itself. Its abundance is 70045214000

Bases of 145588318040

• Binary: 10000111100101101111010110111101011000₂
• Hexadecimal: 0x21E5BD6F58
• Base-36: 1UVRIX5K

Squares and roots of 145588318040

• 145588318040 squared (145588318040²) is 21195958349716189441600
• 145588318040 cubed (145588318040³) is 3085883925381074132160550806464000
• The square root of 145588318040 is 381560.3727328089
• The cube root of 145588318040 is 5260.6835271475

Scales and comparisons

• 145,588,318,040 seconds is equal to 4,629 years, 13 weeks, 2 days, 23 hours, 27 minutes, 20 seconds.
• To count from 1 to 145,588,318,040 would take you about nine thousand, two hundred fifty-eight 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 145588318040 cubic inches would be around 438.4 feet tall.

Recreational maths with 145588318040

• 145588318040 backwards is 040813885541
• The number of decimal digits it has is: 12
• The sum of 145588318040's digits is 47
• More coming soon!