157142018 (number)

157142018 is an even 9-digits composite number following 157142017 and preceding 157142019. In scientific notation, it is written as 1.57142018 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 71428180 positive integers (up to 157142018) that are relatively prime to 157142018.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million one hundred forty-two thousand eighteen

Notation

Scientific notation 1.57142018 × 10^8
Engineering notation 1.57142018 × 10^6

Prime Factorization of 157142018

Prime Factorization 2 × 11 × 7142819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157142018
Product of the distinct prime numbers

The prime factorization of 157142018 is 2 × 11 × 7142819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 35, 12, 593, 608, 7935, 8618, 37283, 41039, 895558, 543607, 4632168, 2533157, 6319626, 41083680, 52816109, 353287241, 1560151536, 4215271692

Basic calculations (n = 157142018)

Multiplication

n×y
n×2 314284036
n×3 471426054
n×4 628568072
n×5 785710090

Division

n÷y
n÷2 78571009
n÷3 52380672.666667
n÷3 39285504.5
n÷5 31428403.6

Exponentiation

ny
n2 24693613821112324
n3 3.8804043075623E+24
n4 6.0977456354623E+32
n5 9.5821205440724E+40

Nth Root

y√n
2√n 12535.629940294
3√n 539.63168528542
4√n 111.96262742672
5√n 43.577114054502

Divisors of 157142018

1, 2, 11, 22, 7142819, 14285638, 78571009, 157142018

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 -157142017
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 157142018 can be divided by 8 positive divisors. The sum of these divisors (counting 157142018) is 1, the average is 0.125.

Base conversion 157142018

Base System Value
2 Binary 1001010111011100110000000010
3 Ternary 101221200122022202
4 Quaternary 21113130300002
5 Quinary 310212021033
6 Senary 23332033202
8 Octal 1127346002
10 Decimal 157142018
12 Duodecimal 44762802
16 Hexadecimal 95dcc02
20 Vigesimal 2922f0i
36 Base36 2lk3k2

Cryptographic Hash Functions

md5 4dd130024c385e8be95e9af87de124fb
sha1 7edea6ed627fe3463041933225bdb399a23f69be
sha256 84f4e80d9e1f87e6900fa1c1253498079bb9eece28ee97627893a47e20ca0440
sha512 85e896792d28ba51be709722ec096733b30edd673898491c338314ec050abdf0c03a8915d878bbaac7cdae30bf87438a2622f812b5e7944a1b9a8da702a56b64
ripemd-160 9e4ec152509b7fba7ff6fcd08c07c9b7c1e65ad1

157142018 as geometric shapes

Circle

Radius = n
Diameter 314284036
Circumference 987352418.63815
Area 7.757727577099E+16

Sphere

Radius = n
Volume 1.6254199554128E+25
Surface area 3.1030910308396E+17
Circumference 987352418.63815

Square

Length = n
Perimeter 628568072
Area 24693613821112324
Diagonal 222232373.07428

Cube

Length = n
Surface area 148161682926673944
Volume 3.8804043075623E+24
Space diagonal 272177959.1799

Equilateral Triangle

Length = n
Perimeter 471426054
Area 1.0692648440163E+16
Altitude 136088979.58995

Triangular Pyramid

Length = n
Surface area 1.0692648440163E+16
Volume 4.5731003327046E+23
Height 74077457.691426