157022521 (number)

157022521 is an odd 9-digits composite number following 157022520 and preceding 157022522. In scientific notation, it is written as 1.57022521 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 156898852 positive integers (up to 157022521) that are relatively prime to 157022521.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-two thousand five hundred twenty-one

Notation

Scientific notation 1.57022521 × 10^8
Engineering notation 1.57022521 × 10^6

Prime Factorization of 157022521

Prime Factorization 1283 × 122387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157022521
Product of the distinct prime numbers

The prime factorization of 157022521 is 1283 × 122387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157022521)

Multiplication

n×y
n×2 314045042
n×3 471067563
n×4 628090084
n×5 785112605

Division

n÷y
n÷2 78511260.5
n÷3 52340840.333333
n÷3 39255630.25
n÷5 31404504.2

Exponentiation

ny
n2 24656072101195441
n3 3.8715585992875E+24
n4 6.0792189145935E+32
n5 9.5457427968035E+40

Nth Root

y√n
2√n 12530.862739652
3√n 539.49486484593
4√n 111.9413361527
5√n 43.570484485742

Divisors of 157022521

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 -157022520
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 157022521 can be divided by 4 positive divisors. The sum of these divisors (counting 157022521) is 1, the average is 0.25.

Base conversion 157022521

Base System Value
2 Binary 1001010110111111100100111001
3 Ternary 101221110120101221
4 Quaternary 21112333210321
5 Quinary 310144210041
6 Senary 23325312041
8 Octal 1126774471
10 Decimal 157022521
12 Duodecimal 44705621
16 Hexadecimal 95bf939
20 Vigesimal 2917g61
36 Base36 2lhjcp

Cryptographic Hash Functions

md5 877e7c924109708c33fd116b25a2e270
sha1 d499d5a524a651f356c4791471486579318ee908
sha256 1948dbb1dc16d3a810b9f28c5608edef797277877b3a0c0f7849961a4be4b32d
sha512 9b7fa015eededd71f415ec6821a2437273897e758746350fe60b455cdd4fc72e8d6e512e52d1643e1b5dd4b2e58d22ef60653745f4023f9f637719eb30e76154
ripemd-160 d27d81ae3f0619cf15bd580db845dba2db7943d3

157022521 as geometric shapes

Circle

Radius = n
Diameter 314045042
Circumference 986601596.8435
Area 7.7459334979496E+16

Sphere

Radius = n
Volume 1.6217146737952E+25
Surface area 3.0983733991798E+17
Circumference 986601596.8435

Square

Length = n
Perimeter 628090084
Area 24656072101195441
Diagonal 222063378.79621

Cube

Length = n
Surface area 147936432607172646
Volume 3.8715585992875E+24
Space diagonal 271970984.30455

Equilateral Triangle

Length = n
Perimeter 471067563
Area 1.0676392398588E+16
Altitude 135985492.15228

Triangular Pyramid

Length = n
Surface area 1.0676392398588E+16
Volume 4.5626755655288E+23
Height 74021126.265405