157045904 (number)

157045904 is an even 9-digits composite number following 157045903 and preceding 157045905. In scientific notation, it is written as 1.57045904 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 75815040 positive integers (up to 157045904) that are relatively prime to 157045904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57045904 × 10^8
Engineering notation 1.57045904 × 10^6

Prime Factorization of 157045904

Prime Factorization 2 × 2 × 2 × 2 × 29 × 338461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19630738
Product of the distinct prime numbers

The prime factorization of 157045904 is 2 × 2 × 2 × 2 × 29 × 338461. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 98, 45, 492, 584, 6979, 2342, 84396, 63023, 36411, 571563, 6534482, 4604398, 25557046, 61316054, 289572732, 872963400, 3121984102, 78870504

Basic calculations (n = 157045904)

Multiplication

n×y
n×2 314091808
n×3 471137712
n×4 628183616
n×5 785229520

Division

n÷y
n÷2 78522952
n÷3 52348634.666667
n÷3 39261476
n÷5 31409180.8

Exponentiation

ny
n2 24663415963177216
n3 3.8732884556652E+24
n4 6.082840869727E+32
n5 9.5528524327443E+40

Nth Root

y√n
2√n 12531.795721284
3√n 539.5216431327
4√n 111.94550335446
5√n 43.571782067709

Divisors of 157045904

1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 338461, 676922, 1353844, 2707688, 5415376, 9815369, 19630738, 39261476, 78522952, 157045904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157045903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157045904 can be divided by 20 positive divisors. The sum of these divisors (counting 157045904) is 1, the average is 0.05.

Base conversion 157045904

Base System Value
2 Binary 1001010111000101010010010000
3 Ternary 101221111202110222
4 Quaternary 21113011102100
5 Quinary 310200432104
6 Senary 23330012212
8 Octal 1127052220
10 Decimal 157045904
12 Duodecimal 44717068
16 Hexadecimal 95c5490
20 Vigesimal 291aef4
36 Base36 2li1e8

Cryptographic Hash Functions

md5 b7c2e73a2c6830feb015c8336b333d8f
sha1 9908daae71fb40e36e3ad331228430665aafaa48
sha256 2a734c6f984b5c3e14793dab5c800a82629824aff58420973a984fcb70677625
sha512 968cafe0558b6c6d69dea794edf8fc726660d404e79a5bd30b0f583104fa7abc0733a68af7b2fa656ec9f59e784bf0a9ad9ff2ac2a4d82759f74e19ef9d716ac
ripemd-160 41cb038fc7f7d1e863caa232b91dc808f6999faf

157045904 as geometric shapes

Circle

Radius = n
Diameter 314091808
Circumference 986748516.56554
Area 7.7482406402347E+16

Sphere

Radius = n
Volume 1.6224392743403E+25
Surface area 3.0992962560939E+17
Circumference 986748516.56554

Square

Length = n
Perimeter 628183616
Area 24663415963177216
Diagonal 222096447.35194

Cube

Length = n
Surface area 147980495779063296
Volume 3.8732884556652E+24
Space diagonal 272011484.84858

Equilateral Triangle

Length = n
Perimeter 471137712
Area 1.0679572384107E+16
Altitude 136005742.42429

Triangular Pyramid

Length = n
Surface area 1.0679572384107E+16
Volume 4.5647142208207E+23
Height 74032149.117314