157499138 (number)

157499138 is an even 9-digits composite number following 157499137 and preceding 157499139. In scientific notation, it is written as 1.57499138 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 78749568 positive integers (up to 157499138) that are relatively prime to 157499138.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred ninety-nine thousand one hundred thirty-eight

Notation

Scientific notation 1.57499138 × 10^8
Engineering notation 1.57499138 × 10^6

Prime Factorization of 157499138

Prime Factorization 2 × 78749569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157499138
Product of the distinct prime numbers

The prime factorization of 157499138 is 2 × 78749569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 83, 81, 827, 966, 585, 9048, 49973, 45120, 310235, 954301, 2053593, 7554995, 96698908, 53833731, 880176416, 781134557, 8503012275, 168772004

Basic calculations (n = 157499138)

Multiplication

n×y
n×2 314998276
n×3 472497414
n×4 629996552
n×5 787495690

Division

n÷y
n÷2 78749569
n÷3 52499712.666667
n÷3 39374784.5
n÷5 31499827.6

Exponentiation

ny
n2 24805978470743044
n3 3.9069202263886E+24
n4 6.1533656789097E+32
n5 9.6914979022706E+40

Nth Root

y√n
2√n 12549.866055062
3√n 540.04016390792
4√n 112.02618468493
5√n 43.596902691239

Divisors of 157499138

1, 2, 78749569, 157499138

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 -157499137
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 157499138 can be divided by 4 positive divisors. The sum of these divisors (counting 157499138) is 1, the average is 0.25.

Base conversion 157499138

Base System Value
2 Binary 1001011000110011111100000010
3 Ternary 101222100210012102
4 Quaternary 21120303330002
5 Quinary 310304433023
6 Senary 23343430402
8 Octal 1130637402
10 Decimal 157499138
12 Duodecimal 448b5402
16 Hexadecimal 9633f02
20 Vigesimal 29477gi
36 Base36 2lrr42

Cryptographic Hash Functions

md5 64f81d7da6a8779f45b58d804100dd45
sha1 b292dc39f18da03652bb7518f1f8cedeb869b236
sha256 b7a7c9b7706e78d9150bced070c36fb21ee3fa4f841862b0383ae1b12be8cf7e
sha512 08879d3213e060d7a0a05923d0cc9a5191dc8108a31d25163c44b5a24bb44a33df6db0cb99d1a45c822ff1a680dc9f9c6424ee8522b226fb830ec277024df181
ripemd-160 b3807957476b5eb786e556dcd428b14acdaa9ff6

157499138 as geometric shapes

Circle

Radius = n
Diameter 314998276
Circumference 989596269.77505
Area 7.7930279728793E+16

Sphere

Radius = n
Volume 1.6365269175178E+25
Surface area 3.1172111891517E+17
Circumference 989596269.77505

Square

Length = n
Perimeter 629996552
Area 24805978470743044
Diagonal 222737417.02167

Cube

Length = n
Surface area 148835870824458264
Volume 3.9069202263886E+24
Space diagonal 272796509.1643

Equilateral Triangle

Length = n
Perimeter 472497414
Area 1.0741303760697E+16
Altitude 136398254.58215

Triangular Pyramid

Length = n
Surface area 1.0741303760697E+16
Volume 4.6043496427238E+23
Height 74245805.673891