157156737 (number)

157156737 is an odd 9-digits composite number following 157156736 and preceding 157156738. In scientific notation, it is written as 1.57156737 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 104771156 positive integers (up to 157156737) that are relatively prime to 157156737.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred fifty-six thousand seven hundred thirty-seven

Notation

Scientific notation 1.57156737 × 10^8
Engineering notation 1.57156737 × 10^6

Prime Factorization of 157156737

Prime Factorization 3 × 52385579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157156737
Product of the distinct prime numbers

The prime factorization of 157156737 is 3 × 52385579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157156737)

Multiplication

n×y
n×2 314313474
n×3 471470211
n×4 628626948
n×5 785783685

Division

n÷y
n÷2 78578368.5
n÷3 52385579
n÷3 39289184.25
n÷5 31431347.4

Exponentiation

ny
n2 24698239984487169
n3 3.8814948056049E+24
n4 6.1000305833132E+32
n5 9.5866090207371E+40

Nth Root

y√n
2√n 12536.217013118
3√n 539.64853329525
4√n 111.96524913168
5√n 43.577930370239

Divisors of 157156737

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157156736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157156737 can be divided by 4 positive divisors. The sum of these divisors (counting 157156737) is 1, the average is 0.25.

Base conversion 157156737

Base System Value
2 Binary 1001010111100000010110000001
3 Ternary 101221201101111220
4 Quaternary 21113200112001
5 Quinary 310213003422
6 Senary 23332225253
8 Octal 1127402601
10 Decimal 157156737
12 Duodecimal 4476b229
16 Hexadecimal 95e0581
20 Vigesimal 2924bgh
36 Base36 2lkewx

Cryptographic Hash Functions

md5 abfcd0025bdb0c835da16c8e1a69361b
sha1 d1ffb1de6db5adc301dfaceb39db68fe7a78682c
sha256 313c1e7bf7d87633f5874b610b289d39c6e6cef2a682a28b08c7fbaf4c3bc12a
sha512 e0c74db92dc97025a826b0c528bc613c72c35d663ed798ced0487b7c07cc0b8071252cc2c4dad52daee3bccde34b2cbc8796e03aa41daf6a85091ad6a7909c31
ripemd-160 80f594554bbd51399279776184f56bc590b406d8

157156737 as geometric shapes

Circle

Radius = n
Diameter 314313474
Circumference 987444900.84269
Area 7.7591809291863E+16

Sphere

Radius = n
Volume 1.6258767421647E+25
Surface area 3.1036723716745E+17
Circumference 987444900.84269

Square

Length = n
Perimeter 628626948
Area 24698239984487169
Diagonal 222253188.8837

Cube

Length = n
Surface area 148189439906923014
Volume 3.8814948056049E+24
Space diagonal 272203453.23574

Equilateral Triangle

Length = n
Perimeter 471470211
Area 1.0694651627665E+16
Altitude 136101726.61787

Triangular Pyramid

Length = n
Surface area 1.0694651627665E+16
Volume 4.5743854969727E+23
Height 74084396.294567