157028640 (number)

157028640 is an even 9-digits composite number following 157028639 and preceding 157028641. In scientific notation, it is written as 1.57028640 × 10^8. The sum of its digits is 33. It has a total of 9 prime factors and 96 positive divisors. There are 39628800 positive integers (up to 157028640) that are relatively prime to 157028640.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-eight thousand six hundred forty

Notation

Scientific notation 1.57028640 × 10^8
Engineering notation 1.57028640 × 10^6

Prime Factorization of 157028640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 865 × 61 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 9814290
Product of the distinct prime numbers

The prime factorization of 157028640 is 2 × 2 × 2 × 2 × 2 × 3 × 865 × 61 × 31. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157028640)

Multiplication

n×y
n×2 314057280
n×3 471085920
n×4 628114560
n×5 785143200

Division

n÷y
n÷2 78514320
n÷3 52342880
n÷3 39257160
n÷5 31405728

Exponentiation

ny
n2 24657993780249600
n3 3.8720112284411E+24
n4 6.0801665726683E+32
n5 9.5476028787956E+40

Nth Root

y√n
2√n 12531.106894445
3√n 539.5018726012
4√n 111.94242669535
5√n 43.570824059502

Divisors of 157028640

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157028639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157028640 can be divided by 96 positive divisors. The sum of these divisors (counting 157028640) is 1, the average is 0.010416666666667.

Base conversion 157028640

Base System Value
2 Binary 1001010111000001000100100000
3 Ternary 101221110212210120
4 Quaternary 21113001010200
5 Quinary 310144404030
6 Senary 23325400240
8 Octal 1127010440
10 Decimal 157028640
12 Duodecimal 44709080
16 Hexadecimal 95c1120
20 Vigesimal 2918bc0
36 Base36 2lho2o

Cryptographic Hash Functions

md5 3177c2988eeb3496151938765117d85f
sha1 d8d93540ccd5bc689e23ae20aca247ce79f965e6
sha256 efd9ebcb2b6f745afa61662cf205fbf2f69197bb6f7c48734f14f30f783b38e3
sha512 09bd59722e96c9f1040b7892c2e736a411ffb3f1b00030b3c1ed768af1c0a53613ea9f62c6b8138e56139cf86c8017dbd1dab3123cf3001c7bc3593f6407fa78
ripemd-160 fdfd5f59b989c0d89d549b39ef720a62b9e5eb43

157028640 as geometric shapes

Circle

Radius = n
Diameter 314057280
Circumference 986640043.65439
Area 7.7465372112295E+16

Sphere

Radius = n
Volume 1.6219042706517E+25
Surface area 3.0986148844918E+17
Circumference 986640043.65439

Square

Length = n
Perimeter 628114560
Area 24657993780249600
Diagonal 222072032.369

Cube

Length = n
Surface area 147947962681497600
Volume 3.8720112284411E+24
Space diagonal 271981582.72344

Equilateral Triangle

Length = n
Perimeter 471085920
Area 1.0677224510027E+16
Altitude 135990791.36172

Triangular Pyramid

Length = n
Surface area 1.0677224510027E+16
Volume 4.5632089941019E+23
Height 74024010.789667