157035421 (number)

157035421 is an odd 9-digits composite number following 157035420 and preceding 157035422. In scientific notation, it is written as 1.57035421 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 149196432 positive integers (up to 157035421) that are relatively prime to 157035421.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-five thousand four hundred twenty-one

Notation

Scientific notation 1.57035421 × 10^8
Engineering notation 1.57035421 × 10^6

Prime Factorization of 157035421

Prime Factorization 23 × 149 × 45823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157035421
Product of the distinct prime numbers

The prime factorization of 157035421 is 23 × 149 × 45823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 9, 80, 425, 636, 2148, 3268, 65048, 52157, 644999, 70485, 9410936, 8203530, 97582113, 11639629, 936756356, 503650457, 4679263765, 5498208710

Basic calculations (n = 157035421)

Multiplication

n×y
n×2 314070842
n×3 471106263
n×4 628141684
n×5 785177105

Division

n÷y
n÷2 78517710.5
n÷3 52345140.333333
n÷3 39258855.25
n÷5 31407084.2

Exponentiation

ny
n2 24660123448647241
n3 3.8725128676703E+24
n4 6.0812168850252E+32
n5 9.5496645373224E+40

Nth Root

y√n
2√n 12531.377458205
3√n 539.50963829613
4√n 111.94363518398
5√n 43.57120035857

Divisors of 157035421

1, 23, 149, 3427, 45823, 1053929, 6827627, 157035421

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 -157035420
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 157035421 can be divided by 8 positive divisors. The sum of these divisors (counting 157035421) is 1, the average is 0.125.

Base conversion 157035421

Base System Value
2 Binary 1001010111000010101110011101
3 Ternary 101221111020002201
4 Quaternary 21113002232131
5 Quinary 310200113141
6 Senary 23325451501
8 Octal 1127025635
10 Decimal 157035421
12 Duodecimal 44710b91
16 Hexadecimal 95c2b9d
20 Vigesimal 29198b1
36 Base36 2lhtb1

Cryptographic Hash Functions

md5 2382956f84cb98bdab6c3c300770e9cc
sha1 19570bb4a60cab60c380a44232ac7023cf0fc29c
sha256 7546b91bbffecca932b3fe00ffa53400aa98d0057f8b816a62b4b8978cf35f9a
sha512 ee3413f5785a882f222ec0297566846360175bca00ed2453e96bc2d8b452ea9af1e33fc258bb478319cd6c16a06a324f99e238c9047645494544ce4de324c55f
ripemd-160 ca7832ce8ce11eac9cc1e81eba43c270bc644104

157035421 as geometric shapes

Circle

Radius = n
Diameter 314070842
Circumference 986682649.93396
Area 7.7472062662888E+16

Sphere

Radius = n
Volume 1.6221143968007E+25
Surface area 3.0988825065155E+17
Circumference 986682649.93396

Square

Length = n
Perimeter 628141684
Area 24660123448647241
Diagonal 222081622.15117

Cube

Length = n
Surface area 147960740691883446
Volume 3.8725128676703E+24
Space diagonal 271993327.75997

Equilateral Triangle

Length = n
Perimeter 471106263
Area 1.0678146683494E+16
Altitude 135996663.87998

Triangular Pyramid

Length = n
Surface area 1.0678146683494E+16
Volume 4.563800181603E+23
Height 74027207.383723