157090018 (number)

157090018 is an even 9-digits composite number following 157090017 and preceding 157090019. In scientific notation, it is written as 1.57090018 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 78362340 positive integers (up to 157090018) that are relatively prime to 157090018.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million ninety thousand eighteen

Notation

Scientific notation 1.57090018 × 10^8
Engineering notation 1.57090018 × 10^6

Prime Factorization of 157090018

Prime Factorization 2 × 431 × 182239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157090018
Product of the distinct prime numbers

The prime factorization of 157090018 is 2 × 431 × 182239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 20, 96, 366, 615, 9671, 724, 81138, 14988, 514659, 692099, 8467482, 1580802, 52624733, 24487136, 852028293, 412983166, 439420844, 5023214313

Basic calculations (n = 157090018)

Multiplication

n×y
n×2 314180036
n×3 471270054
n×4 628360072
n×5 785450090

Division

n÷y
n÷2 78545009
n÷3 52363339.333333
n÷3 39272504.5
n÷5 31418003.6

Exponentiation

ny
n2 24677273755240324
n3 3.8765533784016E+24
n4 6.0896783999107E+32
n5 9.5662768945619E+40

Nth Root

y√n
2√n 12533.555680652
3√n 539.57215539058
4√n 111.95336386483
5√n 43.574229644643

Divisors of 157090018

1, 2, 431, 862, 182239, 364478, 78545009, 157090018

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 -157090017
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 157090018 can be divided by 8 positive divisors. The sum of these divisors (counting 157090018) is 1, the average is 0.125.

Base conversion 157090018

Base System Value
2 Binary 1001010111010000000011100010
3 Ternary 101221120222222211
4 Quaternary 21113100003202
5 Quinary 310203340033
6 Senary 23330552334
8 Octal 1127200342
10 Decimal 157090018
12 Duodecimal 447386aa
16 Hexadecimal 95d00e2
20 Vigesimal 291g50i
36 Base36 2lizfm

Cryptographic Hash Functions

md5 b0a2b729de2d5564e127c21a5b5a2e09
sha1 d1a865e06bd30b7b952c84135cd96562d8363a42
sha256 b4891be5bdc2e290d8b600ede6ab60059b070ecf0a3c51a05e80bcb284f9d1c4
sha512 07f68db64dd5808c1dcf98af92734e93cb5fdc489cac2ad61c1ba1af2fd7193fd8259dc8e85c3b749c0498146625b77153cd4c9782c0912ef5e4c860eb565178
ripemd-160 2a3adab7a2baacae21332a6046023753b6fa3914

157090018 as geometric shapes

Circle

Radius = n
Diameter 314180036
Circumference 987025693.00218
Area 7.7525941940087E+16

Sphere

Radius = n
Volume 1.623806881978E+25
Surface area 3.1010376776035E+17
Circumference 987025693.00218

Square

Length = n
Perimeter 628360072
Area 24677273755240324
Diagonal 222158833.96903

Cube

Length = n
Surface area 148063642531441944
Volume 3.8765533784016E+24
Space diagonal 272087892.53791

Equilateral Triangle

Length = n
Perimeter 471270054
Area 1.0685572984091E+16
Altitude 136043946.26895

Triangular Pyramid

Length = n
Surface area 1.0685572984091E+16
Volume 4.5685619691657E+23
Height 74052944.656345