157042969 (number)

157042969 is an odd 9-digits prime number following 157042968 and preceding 157042970. In scientific notation, it is written as 1.57042969 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 157042968 positive integers (up to 157042969) that are relatively prime to 157042969.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand nine hundred sixty-nine

Notation

Scientific notation 1.57042969 × 10^8
Engineering notation 1.57042969 × 10^6

Prime Factorization of 157042969

Prime Factorization 157042969

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157042969
Product of the distinct prime numbers

The prime factorization of 157042969 is 157042969. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 6, 27, 73, 776, 575, 4887, 4695, 48321, 6186, 530051, 135240, 134347, 4770096, 11299206, 75282797, 770019519, 210948701, 6976655483, 75790827

Basic calculations (n = 157042969)

Multiplication

n×y
n×2 314085938
n×3 471128907
n×4 628171876
n×5 785214845

Division

n÷y
n÷2 78521484.5
n÷3 52347656.333333
n÷3 39260742.25
n÷5 31408593.8

Exponentiation

ny
n2 24662494112334961
n3 3.8730712983461E+24
n4 6.0823861584096E+32
n5 9.5519598092114E+40

Nth Root

y√n
2√n 12531.678618605
3√n 539.51828210715
4√n 111.94498031893
5√n 43.571619205599

Divisors of 157042969

1, 157042969

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157042970
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78521485
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12531.678658504
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872646
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042969 can be divided by 2 positive divisors. The sum of these divisors (counting 157042969) is 157042970, the average is 78521485.

Base conversion 157042969

Base System Value
2 Binary 1001010111000100100100011001
3 Ternary 101221111121110021
4 Quaternary 21113010210121
5 Quinary 310200333334
6 Senary 23325550441
8 Octal 1127044431
10 Decimal 157042969
12 Duodecimal 44715421
16 Hexadecimal 95c4919
20 Vigesimal 291a789
36 Base36 2lhz4p

Cryptographic Hash Functions

md5 437ada8e7f7f8f478e0968e598d5d9fa
sha1 9fb6806c31f54aec5823ccf1d18b72b337b757a1
sha256 bc09a5de1cfd99039a982f58b88dcf5ec460216e39643279f71ba150ba412463
sha512 9d17ce02fd202e601b1f0d8c2a9fd681c704609b73f923fbaa68cbd360e9c6bf488df43b6f68f845ba56e6b83e7d8caa82fbe8a2e31f999a13199ca87fb872a7
ripemd-160 514e42c4413fc169e1267229118bccaab307ce9c

157042969 as geometric shapes

Circle

Radius = n
Diameter 314085938
Circumference 986730075.41666
Area 7.7479510322513E+16

Sphere

Radius = n
Volume 1.6223483116951E+25
Surface area 3.0991804129005E+17
Circumference 986730075.41666

Square

Length = n
Perimeter 628171876
Area 24662494112334961
Diagonal 222092296.63514

Cube

Length = n
Surface area 147974964674009766
Volume 3.8730712983461E+24
Space diagonal 272006401.27946

Equilateral Triangle

Length = n
Perimeter 471128907
Area 1.0679173210983E+16
Altitude 136003200.63973

Triangular Pyramid

Length = n
Surface area 1.0679173210983E+16
Volume 4.5644582984659E+23
Height 74030765.545046