146489136390785440
146,489,136,390,785,440 is an even composite number composed of four prime numbers multiplied together.
146489136390785440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 146489136390785440:
25 × 5 × 7 × 130793871777487
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 130793871777487)See below for interesting mathematical facts about the number 146489136390785440 from the Numbermatics database.
Names of 146489136390785440
- Cardinal: 146489136390785440 can be written as One hundred forty-six quadrillion, four hundred eighty-nine trillion, one hundred thirty-six billion, three hundred ninety million, seven hundred eighty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4648913639078544 × 1017
Factors of 146489136390785440
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 130793871777501
Divisors of 146489136390785440
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 130793871777487 261587743554974 523175487109948 653969358887435 915557102442409 1046350974219896 1307938717774870 1831114204884818 2092701948439792 2615877435549740 3662228409769636 4185403896879584 4577785512212045 5231754871099480 7324456819539272 9155571024424090 10463509742198960 14648913639078544 18311142048848180 20927019484397920 29297827278157088 36622284097696360 73244568195392720 146489136390785440
- Sum of all divisors σ(n): 395520668255123712
- Sum of proper divisors (its aliquot sum) s(n): 249031531864338272
- 146489136390785440 is an abundant number, because the sum of its proper divisors (249031531864338272) is greater than itself. Its abundance is 102542395473552832
Bases of 146489136390785440
- Binary: 10000010000110111100010111111010100000011011001001101000002
- Hexadecimal: 0x2086F17EA06C9A0
- Base-36: 142E2C81NKPS
Squares and roots of 146489136390785440
- 146489136390785440 squared (1464891363907854402) is 21459067080518139086672940115993600
- 146489136390785440 cubed (1464891363907854403) is 3143520204377035598184344523138325284851810013184000
-
The
square root of 146489136390785440 is 382738992.5142007791 -
The
cube root of 146489136390785440 is 527151.1272717407
Scales and comparisons
How big is 146489136390785440?- 146,489,136,390,785,440 seconds is equal to 4,657,901,416 years, 30 weeks, 2 hours, 10 minutes, 40 seconds.
-
To count from 1 to 146,489,136,390,785,440 would take you about thirteen billion, nine hundred seventy-three million, seven hundred four thousand, two hundred forty-nine 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 146489136390785440 cubic inches would be around 43929.3 feet tall.
Recreational maths with 146489136390785440
- 146489136390785440 backwards is 044587093631984641
- The number of decimal digits it has is: 18
- The sum of 146489136390785440's digits is 82
- More coming soon!
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