145421150015440
145,421,150,015,440 is an even composite number composed of four prime numbers multiplied together.
145421150015440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 145421150015440:
24 × 5 × 13 × 139828028861
(2 × 2 × 2 × 2 × 5 × 13 × 139828028861)See below for interesting mathematical facts about the number 145421150015440 from the Numbermatics database.
Names of 145421150015440
- Cardinal: 145421150015440 can be written as One hundred forty-five trillion, four hundred twenty-one billion, one hundred fifty million, fifteen thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4542115001544 × 1014
Factors of 145421150015440
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 7
- Sum of prime factors: 139828028881
Divisors of 145421150015440
- Number of divisors d(n): 40
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 139828028861 279656057722 559312115444 699140144305 1118624230888 1398280288610 1817764375193 2237248461776 2796560577220 3635528750386 5593121154440 7271057500772 9088821875965 11186242308880 14542115001544 18177643751930 29084230003088 36355287503860 72710575007720 145421150015440
- Sum of all divisors σ(n): 364112187156648
- Sum of proper divisors (its aliquot sum) s(n): 218691037141208
- 145421150015440 is an abundant number, because the sum of its proper divisors (218691037141208) is greater than itself. Its abundance is 73269887125768
Bases of 145421150015440
- Binary: 1000010001000010011111111111110101001111110100002
- Hexadecimal: 0x84427FFD4FD0
- Base-36: 1FJPJY211S
Squares and roots of 145421150015440
- 145421150015440 squared (1454211500154402) is 21147310871813105112238393600
- 145421150015440 cubed (1454211500154403) is 3075266266713078810353380614397600797184000
-
The
square root of 145421150015440 is 12059069.2018679451 -
The
cube root of 145421150015440 is 52586.6927470037
Scales and comparisons
How big is 145421150015440?- 145,421,150,015,440 seconds is equal to 4,623,942 years, 39 weeks, 1 day, 5 hours, 10 minutes, 40 seconds.
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To count from 1 to 145,421,150,015,440 would take you about eleven million, five hundred fifty-nine thousand, eight hundred fifty-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 145421150015440 cubic inches would be around 4382.2 feet tall.
Recreational maths with 145421150015440
- 145421150015440 backwards is 044510051124541
- The number of decimal digits it has is: 15
- The sum of 145421150015440's digits is 37
- More coming soon!
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