158989745 (number)

158989745 is an odd 9-digits composite number following 158989744 and preceding 158989746. In scientific notation, it is written as 1.58989745 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 122805760 positive integers (up to 158989745) that are relatively prime to 158989745.

Interesting facts

Basic properties

Name

Name one hundred fifty-eight million nine hundred eighty-nine thousand seven hundred forty-five

Notation

Scientific notation 1.58989745 × 10^8
Engineering notation 1.58989745 × 10^6

Prime Factorization of 158989745

Prime Factorization 5 × 29 × 1096481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 158989745
Product of the distinct prime numbers

The prime factorization of 158989745 is 5 × 29 × 1096481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 27, 35, 71, 660, 354, 3154, 5501, 74066, 814697, 685864, 6984373, 4550434, 22378864, 58898164, 404930981, 116435549, 3384275197, 9446803110

Basic calculations (n = 158989745)

Multiplication

n×y
n×2 317979490
n×3 476969235
n×4 635958980
n×5 794948725

Division

n÷y
n÷2 79494872.5
n÷3 52996581.666667
n÷3 39747436.25
n÷5 31797949

Exponentiation

ny
n2 25277739015165025
n3 4.0189012801976E+24
n4 6.389640897188E+32
n5 1.0158873768855E+41

Nth Root

y√n
2√n 12609.113569161
3√n 541.73850418692
4√n 112.29030932882
5√n 43.679114214101

Divisors of 158989745

1, 5, 29, 145, 1096481, 5482405, 31797949, 158989745

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 -158989744
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 158989745 can be divided by 8 positive divisors. The sum of these divisors (counting 158989745) is 1, the average is 0.125.

Base conversion 158989745

Base System Value
2 Binary 1001011110011111110110110001
3 Ternary 102002011111221002
4 Quaternary 21132133312301
5 Quinary 311200132440
6 Senary 23435411345
8 Octal 1136376661
10 Decimal 158989745
12 Duodecimal 452b3b55
16 Hexadecimal 979fdb1
20 Vigesimal 29dde75
36 Base36 2mnp9t

Cryptographic Hash Functions

md5 9c8150d5c52649e7a00a64fc330b6679
sha1 17806fb31e727e211427d34fcaa61388620348b0
sha256 3f8dd4d9ad415a9063d6596d196c850df87768660af7f0b3d2704d4627816e4a
sha512 d02f19058b05d01d8a26a988e7e2871b68c9d763bd448c679cac02552da1cb34a858d058005c276c4eea2fb13d053490421a7edc0ca7e7bb1c97bfea43b90637
ripemd-160 75453bd04637f491a51171a6307e1e8ed08a7e83

158989745 as geometric shapes

Circle

Radius = n
Diameter 317979490
Circumference 998962029.77623
Area 7.9412359189403E+16

Sphere

Radius = n
Volume 1.6834334316495E+25
Surface area 3.1764943675761E+17
Circumference 998962029.77623

Square

Length = n
Perimeter 635958980
Area 25277739015165025
Diagonal 224845453.65724

Cube

Length = n
Surface area 151666434090990150
Volume 4.0189012801976E+24
Space diagonal 275378316.22242

Equilateral Triangle

Length = n
Perimeter 476969235
Area 1.0945582068683E+16
Altitude 137689158.11121

Triangular Pyramid

Length = n
Surface area 1.0945582068683E+16
Volume 4.7363205802451E+23
Height 74948484.552413