157031489 (number)

157031489 is an odd 9-digits prime number following 157031488 and preceding 157031490. In scientific notation, it is written as 1.57031489 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 157031488 positive integers (up to 157031489) that are relatively prime to 157031489.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand four hundred eighty-nine

Notation

Scientific notation 1.57031489 × 10^8
Engineering notation 1.57031489 × 10^6

Prime Factorization of 157031489

Prime Factorization 157031489

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157031489
Product of the distinct prime numbers

The prime factorization of 157031489 is 157031489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 10, 43, 18, 75, 85, 9787, 2790, 8229, 18111, 164988, 426093, 232027, 1122365, 67102178, 1413917, 432671359, 89929100, 159103557, 6388585656

Basic calculations (n = 157031489)

Multiplication

n×y
n×2 314062978
n×3 471094467
n×4 628125956
n×5 785157445

Division

n÷y
n÷2 78515744.5
n÷3 52343829.666667
n÷3 39257872.25
n÷5 31406297.8

Exponentiation

ny
n2 24658888537557121
n3 3.8722219841376E+24
n4 6.0806078390767E+32
n5 9.5484690299528E+40

Nth Root

y√n
2√n 12531.220571038
3√n 539.50513534262
4√n 111.94293444
5√n 43.570982161077

Divisors of 157031489

1, 157031489

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157031490
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78515745
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12531.220610938
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872637
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031489 can be divided by 2 positive divisors. The sum of these divisors (counting 157031489) is 157031490, the average is 78515745.

Base conversion 157031489

Base System Value
2 Binary 1001010111000001110001000001
3 Ternary 101221111000201002
4 Quaternary 21113001301001
5 Quinary 310200001424
6 Senary 23325421345
8 Octal 1127016101
10 Decimal 157031489
12 Duodecimal 4470a855
16 Hexadecimal 95c1c41
20 Vigesimal 2918ie9
36 Base36 2lhq9t

Cryptographic Hash Functions

md5 5e505a14a570b6bf005a8a5eef11da31
sha1 43b71322fef88ed115b5db3beade35f0b4ce6379
sha256 932c27b7b5ded9bcea8d1cfa8fe260604ec927d7e7a02fef7c036eedc217f631
sha512 46ca5469e098c5c7126c7934b81b727739e1823297238172a472a33737ab1cb7aa43f5bb27ed1dd0b13568d7ccedd2ccd7df2b89234abc82f940f3fe2aec201b
ripemd-160 6db9e5850cf4a482ee71a9f0309cd90b1b5ea113

157031489 as geometric shapes

Circle

Radius = n
Diameter 314062978
Circumference 986657944.44933
Area 7.7468183075279E+16

Sphere

Radius = n
Volume 1.6219925517914E+25
Surface area 3.0987273230112E+17
Circumference 986657944.44933

Square

Length = n
Perimeter 628125956
Area 24658888537557121
Diagonal 222076061.46344

Cube

Length = n
Surface area 147953331225342726
Volume 3.8722219841376E+24
Space diagonal 271986517.33619

Equilateral Triangle

Length = n
Perimeter 471094467
Area 1.0677611951307E+16
Altitude 135993258.6681

Triangular Pyramid

Length = n
Surface area 1.0677611951307E+16
Volume 4.5634573720722E+23
Height 74025353.821147