157029986 (number)

157029986 is an even 9-digits composite number following 157029985 and preceding 157029987. In scientific notation, it is written as 1.57029986 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 73896448 positive integers (up to 157029986) that are relatively prime to 157029986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57029986 × 10^8
Engineering notation 1.57029986 × 10^6

Prime Factorization of 157029986

Prime Factorization 2 × 17 × 4618529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157029986
Product of the distinct prime numbers

The prime factorization of 157029986 is 2 × 17 × 4618529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 22, 97, 509, 803, 6071, 8869, 94114, 23029, 362979, 181358, 3615563, 4548944, 2804929, 9028583, 48003985, 767319403, 5766700283, 319172806

Basic calculations (n = 157029986)

Multiplication

n×y
n×2 314059972
n×3 471089958
n×4 628119944
n×5 785149930

Division

n÷y
n÷2 78514993
n÷3 52343328.666667
n÷3 39257496.5
n÷5 31405997.2

Exponentiation

ny
n2 24658416503160196
n3 3.8721107982734E+24
n4 6.0803750444332E+32
n5 9.548012081021E+40

Nth Root

y√n
2√n 12531.160600679
3√n 539.50341407679
4√n 111.94266657838
5√n 43.57089875432

Divisors of 157029986

1, 2, 17, 34, 4618529, 9237058, 78514993, 157029986

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 -157029985
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 157029986 can be divided by 8 positive divisors. The sum of these divisors (counting 157029986) is 1, the average is 0.125.

Base conversion 157029986

Base System Value
2 Binary 1001010111000001011001100010
3 Ternary 101221110221122102
4 Quaternary 21113001121202
5 Quinary 310144424421
6 Senary 23325410402
8 Octal 1127013142
10 Decimal 157029986
12 Duodecimal 44709a02
16 Hexadecimal 95c1662
20 Vigesimal 2918ej6
36 Base36 2lhp42

Cryptographic Hash Functions

md5 146c7452fab3b3ca6f18917810bca7f2
sha1 15714fcc374b6043fb37aed6493d4f2c16a1acff
sha256 2ee42a59eb31d79400e9ff8681e96829d154a2c75725457674955a9a659a0f2f
sha512 1fc813fd4ab195ebfe534f02622f06fee9a162e7259deaf0d54200535a77c4082fd9a9a4252fc7a3cd617c1c8a417bf28df3028ee251fc1f7fab4ba67f11204c
ripemd-160 3229358e554861e801bd4552f141ece71e1f3777

157029986 as geometric shapes

Circle

Radius = n
Diameter 314059972
Circumference 986648500.82182
Area 7.7466700135485E+16

Sphere

Radius = n
Volume 1.6219459783655E+25
Surface area 3.0986680054194E+17
Circumference 986648500.82182

Square

Length = n
Perimeter 628119944
Area 24658416503160196
Diagonal 222073935.90046

Cube

Length = n
Surface area 147950499018961176
Volume 3.8721107982734E+24
Space diagonal 271983914.06383

Equilateral Triangle

Length = n
Perimeter 471089958
Area 1.0677407554417E+16
Altitude 135991957.03191

Triangular Pyramid

Length = n
Surface area 1.0677407554417E+16
Volume 4.5633263382746E+23
Height 74024645.300152