157064681 (number)

157064681 is an odd 9-digits composite number following 157064680 and preceding 157064682. In scientific notation, it is written as 1.57064681 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 152464032 positive integers (up to 157064681) that are relatively prime to 157064681.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-four thousand six hundred eighty-one

Notation

Scientific notation 1.57064681 × 10^8
Engineering notation 1.57064681 × 10^6

Prime Factorization of 157064681

Prime Factorization 43 × 163 × 22409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157064681
Product of the distinct prime numbers

The prime factorization of 157064681 is 43 × 163 × 22409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157064681)

Multiplication

n×y
n×2 314129362
n×3 471194043
n×4 628258724
n×5 785323405

Division

n÷y
n÷2 78532340.5
n÷3 52354893.666667
n÷3 39266170.25
n÷5 31412936.2

Exponentiation

ny
n2 24669314017631761
n3 3.8746779366682E+24
n4 6.0857505410052E+32
n5 9.5585646736856E+40

Nth Root

y√n
2√n 12532.544873249
3√n 539.54314468927
4√n 111.94884936099
5√n 43.572823939169

Divisors of 157064681

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 -157064680
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 157064681 can be divided by 8 positive divisors. The sum of these divisors (counting 157064681) is 1, the average is 0.125.

Base conversion 157064681

Base System Value
2 Binary 1001010111001001110111101001
3 Ternary 101221112201020102
4 Quaternary 21113021313221
5 Quinary 310202032211
6 Senary 23330235145
8 Octal 1127116751
10 Decimal 157064681
12 Duodecimal 44725ab5
16 Hexadecimal 95c9de9
20 Vigesimal 291d1e1
36 Base36 2lifvt

Cryptographic Hash Functions

md5 3db93355ace200536e39e7e679dd6bfe
sha1 6d7558a1b865dcf350a2a325ea9dacf706693776
sha256 9ed0d315b2047455b79fcadca69a564c37cfee2de07922097c44a43e721ec6b7
sha512 ff6b825600b9dace152396d98ecb388367a934bc141b551a28b214349750acff7432d5a6b8c8fc3949c47307b4d211e7f9efda08a2e40476c2971efeb6d913ab
ripemd-160 b76f982413d9660d9895a98d735d0a605e023655

157064681 as geometric shapes

Circle

Radius = n
Diameter 314129362
Circumference 986866495.93605
Area 7.7500935686892E+16

Sphere

Radius = n
Volume 1.6230212987818E+25
Surface area 3.1000374274757E+17
Circumference 986866495.93605

Square

Length = n
Perimeter 628258724
Area 24669314017631761
Diagonal 222123002.04

Cube

Length = n
Surface area 148015884105790566
Volume 3.8746779366682E+24
Space diagonal 272044007.5666

Equilateral Triangle

Length = n
Perimeter 471194043
Area 1.0682126316602E+16
Altitude 136022003.7833

Triangular Pyramid

Length = n
Surface area 1.0682126316602E+16
Volume 4.5663517398866E+23
Height 74041000.680001