157445307 (number)

157445307 is an odd 9-digits composite number following 157445306 and preceding 157445308. In scientific notation, it is written as 1.57445307 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 104881968 positive integers (up to 157445307) that are relatively prime to 157445307.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand three hundred seven

Notation

Scientific notation 1.57445307 × 10^8
Engineering notation 1.57445307 × 10^6

Prime Factorization of 157445307

Prime Factorization 9 × 1439 × 12157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157445307
Product of the distinct prime numbers

The prime factorization of 157445307 is 9 × 1439 × 12157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445307)

Multiplication

n×y
n×2 314890614
n×3 472335921
n×4 629781228
n×5 787226535

Division

n÷y
n÷2 78722653.5
n÷3 52481769
n÷3 39361326.75
n÷5 31489061.4

Exponentiation

ny
n2 24789024696324249
n3 3.9029156035434E+24
n4 6.1449574539497E+32
n5 9.6749471283905E+40

Nth Root

y√n
2√n 12547.72118753
3√n 539.97863084162
4√n 112.01661121249
5√n 43.593922121549

Divisors of 157445307

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 -157445306
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 157445307 can be divided by 8 positive divisors. The sum of these divisors (counting 157445307) is 1, the average is 0.125.

Base conversion 157445307

Base System Value
2 Binary 1001011000100110110010111011
3 Ternary 101222021001100200
4 Quaternary 21120212302323
5 Quinary 310301222212
6 Senary 23342333243
8 Octal 1130466273
10 Decimal 157445307
12 Duodecimal 4488a223
16 Hexadecimal 9626cbb
20 Vigesimal 2940d57
36 Base36 2lqlkr

Cryptographic Hash Functions

md5 65ca7a238e09e1cd00d8929736c518a1
sha1 70874805004b6a443d35fb69b5fe615e1e03c0c1
sha256 11a34f34d9e02ef58c5ea44cc88552f51a866d087e39284ea19e41f0832202b1
sha512 ba9258955ec5bc781396815684984ae52331c6e7ec0e81967c7e6fdccaad08091a2f93d50c660466a1908099899f995dca41f9909c25f67894e0a1791624982f
ripemd-160 0756397cedba9f5a008851e518a74ff77a70701b

157445307 as geometric shapes

Circle

Radius = n
Diameter 314890614
Circumference 989258039.62678
Area 7.7877017875628E+16

Sphere

Radius = n
Volume 1.634849465023E+25
Surface area 3.1150807150251E+17
Circumference 989258039.62678

Square

Length = n
Perimeter 629781228
Area 24789024696324249
Diagonal 222661288.4914

Cube

Length = n
Surface area 148734148177945494
Volume 3.9029156035434E+24
Space diagonal 272703271.13728

Equilateral Triangle

Length = n
Perimeter 472335921
Area 1.0733962561028E+16
Altitude 136351635.56864

Triangular Pyramid

Length = n
Surface area 1.0733962561028E+16
Volume 4.5996301494405E+23
Height 74220429.497132