145252804800

Names of 145252804800

• Cardinal: 145252804800 can be written as One hundred forty-five billion, two hundred fifty-two million, eight hundred four thousand, eight hundred.

Scientific notation

• Scientific notation: 1.452528048 × 10¹¹

Factors of 145252804800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5511

Divisors of 145252804800

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1200 1600 2400 4800 5501 11002 16503 22004 27505 33006 44008 55010 66012 82515 88016 110020 132024 137525 165030 176032 220040 264048 275050 330060 352064 412575 440080 528096 550100 660120 825150 880160 1056192 1100200 1320240 1650300 1760320 2200400 2640480 3300600 4400800 5280960 6601200 8801600 13202400 26404800 30261001 60522002 90783003 121044004 151305005 181566006 242088008 302610010 363132012 453915015 484176016 605220020 726264024 756525025 907830030 968352032 1210440040 1452528048 1513050050 1815660060 1936704064 2269575075 2420880080 2905056096 3026100100 3631320120 4539150150 4841760160 5810112192 6052200200 7262640240 9078300300 9683520320 12104400400 14525280480 18156600600 24208800800 29050560960 36313201200 48417601600 72626402400 145252804800
• Sum of all divisors σ(n): 476636889244
• Sum of proper divisors (its aliquot sum) s(n): 331384084444
• 145252804800 is an abundant number, because the sum of its proper divisors (331384084444) is greater than itself. Its abundance is 186131279644

Bases of 145252804800

• Binary: 10000111010001101111011110100011000000₂
• Hexadecimal: 0x21D1BDE8C0
• Base-36: 1UQ7RPHC

Squares and roots of 145252804800

• 145252804800 squared (145252804800²) is 21098377302266903040000
• 145252804800 cubed (145252804800³) is 3064598479882925064769646592000000
• The square root of 145252804800 is 381120.4596974557
• The cube root of 145252804800 is 5256.6392773669

Scales and comparisons

• 145,252,804,800 seconds is equal to 4,618 years, 30 weeks, 4 days, 17 hours, 20 minutes.
• To count from 1 to 145,252,804,800 would take you about nine thousand, two hundred thirty-seven 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 145252804800 cubic inches would be around 438.1 feet tall.

Recreational maths with 145252804800

• 145252804800 backwards is 008408252541
• The number of decimal digits it has is: 12
• The sum of 145252804800's digits is 39
• More coming soon!