157022986 (number)

157022986 is an even 9-digits composite number following 157022985 and preceding 157022987. In scientific notation, it is written as 1.57022986 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 78492960 positive integers (up to 157022986) that are relatively prime to 157022986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57022986 × 10^8
Engineering notation 1.57022986 × 10^6

Prime Factorization of 157022986

Prime Factorization 2 × 11981 × 6553

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157022986
Product of the distinct prime numbers

The prime factorization of 157022986 is 2 × 11981 × 6553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157022986)

Multiplication

n×y
n×2 314045972
n×3 471068958
n×4 628091944
n×5 785114930

Division

n÷y
n÷2 78511493
n÷3 52340995.333333
n÷3 39255746.5
n÷5 31404597.2

Exponentiation

ny
n2 24656218132356196
n3 3.8715929946099E+24
n4 6.0792909259033E+32
n5 9.5458841394804E+40

Nth Root

y√n
2√n 12530.881293828
3√n 539.49539739133
4√n 111.94141902722
5√n 43.570510291278

Divisors of 157022986

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 -157022985
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 157022986 can be divided by 8 positive divisors. The sum of these divisors (counting 157022986) is 1, the average is 0.125.

Base conversion 157022986

Base System Value
2 Binary 1001010110111111101100001010
3 Ternary 101221110121001011
4 Quaternary 21112333230022
5 Quinary 310144213421
6 Senary 23325314134
8 Octal 1126775412
10 Decimal 157022986
12 Duodecimal 4470594a
16 Hexadecimal 95bfb0a
20 Vigesimal 2917h96
36 Base36 2lhjpm

Cryptographic Hash Functions

md5 72f0cb792f866302786a94819e760a22
sha1 148ab6761e5e910c6855ebb0b0b42bb793e092b7
sha256 f67485571db8bbbba4342d2a169d0c601317b308d1126cfde80075ebc8717f4e
sha512 de3b67a0bbca7eaeacc0ecde238a537f4b4e59c7d028aa9370055c13e8abd00ac7346a55fec15aa3c94e665c80f84b1450a0de91b0bdf6e97c90826db35d4985
ripemd-160 daea5f2edc3bc2f536ba6139e4d1aee9dbba7e00

157022986 as geometric shapes

Circle

Radius = n
Diameter 314045972
Circumference 986604518.52467
Area 7.7459793749918E+16

Sphere

Radius = n
Volume 1.6217290812742E+25
Surface area 3.0983917499967E+17
Circumference 986604518.52467

Square

Length = n
Perimeter 628091944
Area 24656218132356196
Diagonal 222064036.40552

Cube

Length = n
Surface area 147937308794137176
Volume 3.8715929946099E+24
Space diagonal 271971789.70818

Equilateral Triangle

Length = n
Perimeter 471068958
Area 1.0676455631935E+16
Altitude 135985894.85409

Triangular Pyramid

Length = n
Surface area 1.0676455631935E+16
Volume 4.562716100805E+23
Height 74021345.468507