157047394 (number)

157047394 is an even 9-digits composite number following 157047393 and preceding 157047395. In scientific notation, it is written as 1.57047394 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 63346752 positive integers (up to 157047394) that are relatively prime to 157047394.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-seven thousand three hundred ninety-four

Notation

Scientific notation 1.57047394 × 10^8
Engineering notation 1.57047394 × 10^6

Prime Factorization of 157047394

Prime Factorization 2 × 119 × 659863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157047394
Product of the distinct prime numbers

The prime factorization of 157047394 is 2 × 119 × 659863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 2, 30, 277, 65, 6718, 1578, 66674, 78629, 580379, 335529, 2442516, 2500907, 83597052, 81050289, 505007429, 404848735, 5437031887, 2451915203

Basic calculations (n = 157047394)

Multiplication

n×y
n×2 314094788
n×3 471142182
n×4 628189576
n×5 785236970

Division

n÷y
n÷2 78523697
n÷3 52349131.333333
n÷3 39261848.5
n÷5 31409478.8

Exponentiation

ny
n2 24663883962191236
n3 3.8733987021805E+24
n4 6.0830717210043E+32
n5 9.5533056129883E+40

Nth Root

y√n
2√n 12531.855169926
3√n 539.5233493954
4√n 111.94576887907
5√n 43.571864746349

Divisors of 157047394

1, 2, 119, 238, 659863, 1319726, 78523697, 157047394

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157047393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157047394 can be divided by 8 positive divisors. The sum of these divisors (counting 157047394) is 1, the average is 0.125.

Base conversion 157047394

Base System Value
2 Binary 1001010111000101101001100010
3 Ternary 101221111211112011
4 Quaternary 21113011221202
5 Quinary 310201004034
6 Senary 23330023134
8 Octal 1127055142
10 Decimal 157047394
12 Duodecimal 44717aaa
16 Hexadecimal 95c5a62
20 Vigesimal 291ai9e
36 Base36 2li2jm

Cryptographic Hash Functions

md5 b41f6afa756de564aaa33ab9aba12f7d
sha1 22865f60299650ac6b6482c1bc00794dbfe09332
sha256 575ee72b7b5ced3791709a15a0f78d8872e6facdd7d78a25bc0a587c1d4e1585
sha512 c2b3f8019f6a0b0a9b7d4c522109d2106c00731c0c2525b99e742b0f5e2486824f31d23ca67e4fbd404d049cdbf04a071d9d4529529cebe3f48a543848e259b9
ripemd-160 e18a587eb6246df329b256e3ce7347894208ec67

157047394 as geometric shapes

Circle

Radius = n
Diameter 314094788
Circumference 986757878.51164
Area 7.7483876664611E+16

Sphere

Radius = n
Volume 1.6224854542926E+25
Surface area 3.0993550665844E+17
Circumference 986757878.51164

Square

Length = n
Perimeter 628189576
Area 24663883962191236
Diagonal 222098554.53015

Cube

Length = n
Surface area 147983303773147416
Volume 3.8733987021805E+24
Space diagonal 272014065.60429

Equilateral Triangle

Length = n
Perimeter 471142182
Area 1.0679775033625E+16
Altitude 136007032.80214

Triangular Pyramid

Length = n
Surface area 1.0679775033625E+16
Volume 4.564844147585E+23
Height 74032851.51005