157030986 (number)

157030986 is an even 9-digits composite number following 157030985 and preceding 157030987. In scientific notation, it is written as 1.57030986 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 44291520 positive integers (up to 157030986) that are relatively prime to 157030986.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty thousand nine hundred eighty-six

Notation

Scientific notation 1.57030986 × 10^8
Engineering notation 1.57030986 × 10^6

Prime Factorization of 157030986

Prime Factorization 2 × 3 × 7 × 7 × 79 × 6761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 22432998
Product of the distinct prime numbers

The prime factorization of 157030986 is 2 × 3 × 7 × 7 × 79 × 6761. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157030986)

Multiplication

n×y
n×2 314061972
n×3 471092958
n×4 628123944
n×5 785154930

Division

n÷y
n÷2 78515493
n÷3 52343662
n÷3 39257746.5
n÷5 31406197.2

Exponentiation

ny
n2 24658730564132196
n3 3.872184773994E+24
n4 6.0805299303447E+32
n5 9.5483161036454E+40

Nth Root

y√n
2√n 12531.200501149
3√n 539.50455929812
4√n 111.94284479657
5√n 43.570954247909

Divisors of 157030986

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157030985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157030986 can be divided by 48 positive divisors. The sum of these divisors (counting 157030986) is 1, the average is 0.020833333333333.

Base conversion 157030986

Base System Value
2 Binary 1001010111000001101001001010
3 Ternary 101221111000000110
4 Quaternary 21113001221022
5 Quinary 310144442421
6 Senary 23325415150
8 Octal 1127015112
10 Decimal 157030986
12 Duodecimal 4470a4b6
16 Hexadecimal 95c1a4a
20 Vigesimal 2918h96
36 Base36 2lhpvu

Cryptographic Hash Functions

md5 d5dbedef5c1f3487d09ac8f42c0f10bf
sha1 9b66ac478ed23bd352faf54c2250849de375640d
sha256 fca021e20b971e7a5a19ac0271bd562a4f719f9646677984705a8813a4c826fa
sha512 d269a271dec617863e99a94c13d22d64b3b7711508491fafb8efa75f92526b132f66cd81583d6975c8b96d7358637297e1f4f3cb28611974a1fe32e13eade2a6
ripemd-160 bbdb69d2fcfa73890799db96053cc6f758c3cd6d

157030986 as geometric shapes

Circle

Radius = n
Diameter 314061972
Circumference 986654784.00712
Area 7.7467686787128E+16

Sphere

Radius = n
Volume 1.6219769652429E+25
Surface area 3.0987074714851E+17
Circumference 986654784.00712

Square

Length = n
Perimeter 628123944
Area 24658730564132196
Diagonal 222075350.11402

Cube

Length = n
Surface area 147952383384793176
Volume 3.872184773994E+24
Space diagonal 271985646.11464

Equilateral Triangle

Length = n
Perimeter 471092958
Area 1.0677543546807E+16
Altitude 135992823.05732

Triangular Pyramid

Length = n
Surface area 1.0677543546807E+16
Volume 4.5634135194974E+23
Height 74025116.704673