157989736 (number)

157989736 is an even 9-digits composite number following 157989735 and preceding 157989737. In scientific notation, it is written as 1.57989736 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors. There are 78994864 positive integers (up to 157989736) that are relatively prime to 157989736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57989736 × 10^8
Engineering notation 1.57989736 × 10^6

Prime Factorization of 157989736

Prime Factorization 2 × 2 × 2 × 19748717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39497434
Product of the distinct prime numbers

The prime factorization of 157989736 is 2 × 2 × 2 × 19748717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157989736)

Multiplication

n×y
n×2 315979472
n×3 473969208
n×4 631958944
n×5 789948680

Division

n÷y
n÷2 78994868
n÷3 52663245.333333
n÷3 39497434
n÷5 31597947.2

Exponentiation

ny
n2 24960756681349696
n3 3.9435433584467E+24
n4 6.2303937410554E+32
n5 9.843382623254E+40

Nth Root

y√n
2√n 12569.396803347
3√n 540.60031090433
4√n 112.11332125732
5√n 43.624029129822

Divisors of 157989736

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 -157989735
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 157989736 can be divided by 8 positive divisors. The sum of these divisors (counting 157989736) is 1, the average is 0.125.

Base conversion 157989736

Base System Value
2 Binary 1001011010101011101101101000
3 Ternary 102000021201011201
4 Quaternary 21122223231220
5 Quinary 310421132421
6 Senary 23402133544
8 Octal 1132535550
10 Decimal 157989736
12 Duodecimal 44ab12b4
16 Hexadecimal 96abb68
20 Vigesimal 2978e6g
36 Base36 2m29ns

Cryptographic Hash Functions

md5 17a67834595a3f64eb08d397a2714eac
sha1 8b5fe5e1b2d253125872d1e0901e5429430349c5
sha256 26df7a4696ad450387880bd1e725e62a5d5cd2d3f46ddc25f7c1fd91cf7f27c2
sha512 21265763018f3b240d2d722b1c67686bc9d396a2de9ff387095f91f87674e14bf98121a636c47cbac5456575f494e37f54600b986e5979cf5cfe28d6a4bd3123
ripemd-160 16e28800c18afb3279cf5350ff7b38dcf55d0c83

157989736 as geometric shapes

Circle

Radius = n
Diameter 315979472
Circumference 992678787.92038
Area 7.8416529818171E+16

Sphere

Radius = n
Volume 1.6518675792012E+25
Surface area 3.1366611927268E+17
Circumference 992678787.92038

Square

Length = n
Perimeter 631958944
Area 24960756681349696
Diagonal 223431227.36694

Cube

Length = n
Surface area 149764540088098176
Volume 3.9435433584467E+24
Space diagonal 273646249.82639

Equilateral Triangle

Length = n
Perimeter 473969208
Area 1.0808324691865E+16
Altitude 136823124.9132

Triangular Pyramid

Length = n
Surface area 1.0808324691865E+16
Volume 4.647510417768E+23
Height 74477075.788982