145363743

145,363,743 is an odd composite number composed of three prime numbers multiplied together.

What does the number 145363743 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 54 divisors.

145363743 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 145363743:

3² × 7⁵ × 31²

(3 × 3 × 7 × 7 × 7 × 7 × 7 × 31 × 31)

See below for interesting mathematical facts about the number 145363743 from the Numbermatics database.

Names of 145363743

Cardinal: 145363743 can be written as One hundred forty-five million, three hundred sixty-three thousand, seven hundred forty-three.

Scientific notation

Scientific notation: 1.45363743 × 10⁸

Factors of 145363743

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 41

Divisors of 145363743

Number of divisors d(n): 54
Complete list of divisors:
1 3 7 9 21 31 49 63 93 147 217 279 343 441 651 961 1029 1519 1953 2401 2883 3087 4557 6727 7203 8649 10633 13671 16807 20181 21609 31899 47089 50421 60543 74431 95697 141267 151263 223293 329623 423801 521017 669879 988869 1563051 2307361 2966607 4689153 6922083 16151527 20766249 48454581 145363743
Sum of all divisors σ(n): 253119672
Sum of proper divisors (its aliquot sum) s(n): 107755929
145363743 is a deficient number, because the sum of its proper divisors (107755929) is less than itself. Its deficiency is 37607814

Bases of 145363743

Binary: 1000101010100001001100011111₂
Hexadecimal: 0x8AA131F
Base-36: 2EJNDR

Squares and roots of 145363743

145363743 squared (145363743²) is 21130617778970049
145363743 cubed (145363743³) is 3071625692253433007533407
The square root of 145363743 is 12056.6887245213
The cube root of 145363743 is 525.7977206087

Scales and comparisons

How big is 145363743?

145,363,743 seconds is equal to 4 years, 32 weeks, 2 days, 10 hours, 49 minutes, 3 seconds.
To count from 1 to 145,363,743 would take you about 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 145363743 cubic inches would be around 43.8 feet tall.

Recreational maths with 145363743

145363743 backwards is 347363541
The number of decimal digits it has is: 9
The sum of 145363743's digits is 36
More coming soon!

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The information we have on file for 145363743 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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