157075949 (number)

157075949 is an odd 9-digits composite number following 157075948 and preceding 157075950. In scientific notation, it is written as 1.57075949 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 156021600 positive integers (up to 157075949) that are relatively prime to 157075949.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-five thousand nine hundred forty-nine

Notation

Scientific notation 1.57075949 × 10^8
Engineering notation 1.57075949 × 10^6

Prime Factorization of 157075949

Prime Factorization 149 × 1054201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157075949
Product of the distinct prime numbers

The prime factorization of 157075949 is 149 × 1054201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157075949)

Multiplication

n×y
n×2 314151898
n×3 471227847
n×4 628303796
n×5 785379745

Division

n÷y
n÷2 78537974.5
n÷3 52358649.666667
n÷3 39268987.25
n÷5 31415189.8

Exponentiation

ny
n2 24672853754250601
n3 3.8755119179871E+24
n4 6.0874971237864E+32
n5 9.5619938775352E+40

Nth Root

y√n
2√n 12532.994414744
3√n 539.55604686167
4√n 111.95085714162
5√n 43.573449114082

Divisors of 157075949

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 -157075948
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 157075949 can be divided by 4 positive divisors. The sum of these divisors (counting 157075949) is 1, the average is 0.25.

Base conversion 157075949

Base System Value
2 Binary 1001010111001100100111101101
3 Ternary 101221120021200202
4 Quaternary 21113030213231
5 Quinary 310202412244
6 Senary 23330403245
8 Octal 1127144755
10 Decimal 157075949
12 Duodecimal 44730525
16 Hexadecimal 95cc9ed
20 Vigesimal 291e9h9
36 Base36 2liokt

Cryptographic Hash Functions

md5 5a0b736c1ba2ec9364b0dab4c2db1557
sha1 ca39d79d23c6ff7adeea838f22ff569ae84beeed
sha256 dcd33a06cd1c5b82f5b5f4dbf90657b6ad935a691e4eed8837c6619b2276cf06
sha512 a759ecab5576f4fbc3958ae62d6b2e7439c8cb89317fa7f22898ac0a35648e31c7fb757f2a6053391c153053cc7c2c2da2eb3e7cd9344afbd3d3681fc063339d
ripemd-160 fb4cf856094a30e2415624b981d4ef96c99c6939

157075949 as geometric shapes

Circle

Radius = n
Diameter 314151898
Circumference 986937294.86809
Area 7.7512056097449E+16

Sphere

Radius = n
Volume 1.6233706360597E+25
Surface area 3.100482243898E+17
Circumference 986937294.86809

Square

Length = n
Perimeter 628303796
Area 24672853754250601
Diagonal 222138937.39842

Cube

Length = n
Surface area 148037122525503606
Volume 3.8755119179871E+24
Space diagonal 272063524.3151

Equilateral Triangle

Length = n
Perimeter 471227847
Area 1.068365906752E+16
Altitude 136031762.15755

Triangular Pyramid

Length = n
Surface area 1.068365906752E+16
Volume 4.5673345962966E+23
Height 74046312.466142