145605725 (number)

145605725 is an odd 9-digits composite number following 145605724 and preceding 145605726. In scientific notation, it is written as 1.45605725 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 115739520 positive integers (up to 145605725) that are relatively prime to 145605725.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred five thousand seven hundred twenty-five

Notation

Scientific notation 1.45605725 × 10^8
Engineering notation 1.45605725 × 10^6

Prime Factorization of 145605725

Prime Factorization 25 × 157 × 37097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145605725
Product of the distinct prime numbers

The prime factorization of 145605725 is 25 × 157 × 37097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145605725)

Multiplication

n×y
n×2 291211450
n×3 436817175
n×4 582422900
n×5 728028625

Division

n÷y
n÷2 72802862.5
n÷3 48535241.666667
n÷3 36401431.25
n÷5 29121145

Exponentiation

ny
n2 21201027152775625
n3 3.0869909293246E+24
n4 4.4948355233273E+32
n5 6.5447378512982E+40

Nth Root

y√n
2√n 12066.719728244
3√n 526.08931796334
4√n 109.84862187686
5√n 42.917625938962

Divisors of 145605725

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145605724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145605725 can be divided by 8 positive divisors. The sum of these divisors (counting 145605725) is 1, the average is 0.125.

Base conversion 145605725

Base System Value
2 Binary 1000101011011100010001011101
3 Ternary 101010222112111122
4 Quaternary 20223130101131
5 Quinary 244233340400
6 Senary 22240500325
8 Octal 1053342135
10 Decimal 145605725
12 Duodecimal 4091a6a5
16 Hexadecimal 8adc45d
20 Vigesimal 25a0e65
36 Base36 2eou3h

Cryptographic Hash Functions

md5 3380c172f2fd56deb084893fad25d775
sha1 2d722d053afa4e9ae378f15981ac5198a3e0cd47
sha256 eb677213bc078c60b65a1797b090ae6ec12691b00a74eee1376d4392b4980ea3
sha512 e7862cad65977926f45f67693a263ec655a8c1ad839a3d2731eba65dbfa6dc69f403196e96a5ef62f676956ea090f193990b226b1232ce45a0c98c7fd2f435bb
ripemd-160 213fb41d98a37ce653ecb9ebe3c346de31bf624a

145605725 as geometric shapes

Circle

Radius = n
Diameter 291211450
Circumference 914867751.96123
Area 6.6604991151718E+16

Sphere

Radius = n
Volume 1.2930757367019E+25
Surface area 2.6641996460687E+17
Circumference 914867751.96123

Square

Length = n
Perimeter 582422900
Area 21201027152775625
Diagonal 205917591.05417

Cube

Length = n
Surface area 127206162916653750
Volume 3.0869909293246E+24
Space diagonal 252196513.5729

Equilateral Triangle

Length = n
Perimeter 436817175
Area 9.1803140503137E+15
Altitude 126098256.78645

Triangular Pyramid

Length = n
Surface area 9.1803140503137E+15
Volume 3.6380536993113E+23
Height 68639197.018056