168989739 (number)

168989739 is an odd 9-digits composite number following 168989738 and preceding 168989740. In scientific notation, it is written as 1.68989739 × 10^8. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 112659824 positive integers (up to 168989739) that are relatively prime to 168989739.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight million nine hundred eighty-nine thousand seven hundred thirty-nine

Notation

Scientific notation 1.68989739 × 10^8
Engineering notation 1.68989739 × 10^6

Prime Factorization of 168989739

Prime Factorization 3 × 56329913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 168989739
Product of the distinct prime numbers

The prime factorization of 168989739 is 3 × 56329913. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 81, 20, 381, 943, 8006, 5641, 53468, 65877, 526435, 158366, 5358159, 7064527, 45830151, 42420996, 856312955, 909021275, 1650217243, 7935274142

Basic calculations (n = 168989739)

Multiplication

n×y
n×2 337979478
n×3 506969217
n×4 675958956
n×5 844948695

Division

n÷y
n÷2 84494869.5
n÷3 56329913
n÷3 42247434.75
n÷5 33797947.8

Exponentiation

ny
n2 28557531887288121
n3 4.825929860117E+24
n4 8.1553262749348E+32
n5 1.3781664586611E+41

Nth Root

y√n
2√n 12999.605340163
3√n 552.86629164273
4√n 114.0158117989
5√n 44.215248178866

Divisors of 168989739

1, 3, 56329913, 168989739

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -168989738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 168989739 can be divided by 4 positive divisors. The sum of these divisors (counting 168989739) is 1, the average is 0.25.

Base conversion 168989739

Base System Value
2 Binary 1010000100101001010000101011
3 Ternary 102202222120100020
4 Quaternary 22010221100223
5 Quinary 321230132424
6 Senary 24434011523
8 Octal 1204512053
10 Decimal 168989739
12 Duodecimal 48716ba3
16 Hexadecimal a12942b
20 Vigesimal 2cg3e6j
36 Base36 2sm1bf

Cryptographic Hash Functions

md5 008b90d42a37b704df6af083c298e910
sha1 d82b4bf5c43af709bfd9b33f7da34fdd8b4c7925
sha256 84155488faea91ec68bd60a3d1666b5abdf17c2c296ed59f612b501cbcfe8d4d
sha512 6f48c216754b205e3d6151b60c05f44ab5bfd24070fd3fd4b566bcaeeac91176b2d52b128f76038cfe31107f460b39a0d9d7165519893ec85adec71a548f997c
ripemd-160 65e699604530b7197ec229e5738f75bbdb9010c1

168989739 as geometric shapes

Circle

Radius = n
Diameter 337979478
Circumference 1061793845.1489
Area 8.9716132381761E+16

Sphere

Radius = n
Volume 2.0214807727044E+25
Surface area 3.5886452952704E+17
Circumference 1061793845.1489

Square

Length = n
Perimeter 675958956
Area 28557531887288121
Diagonal 238987580.79569

Cube

Length = n
Surface area 171345191323728726
Volume 4.825929860117E+24
Space diagonal 292698813.9058

Equilateral Triangle

Length = n
Perimeter 506969217
Area 1.2365774041888E+16
Altitude 146349406.9529

Triangular Pyramid

Length = n
Surface area 1.2365774041888E+16
Volume 5.687412882699E+23
Height 79662526.931897