88919989 (number)

88919989 is an odd 8-digits composite number following 88919988 and preceding 88919990. In scientific notation, it is written as 8.8919989 × 10^7. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 87920800 positive integers (up to 88919989) that are relatively prime to 88919989.

Interesting facts

Basic properties

Name

Name eighty-eight million nine hundred nineteen thousand nine hundred eighty-nine

Notation

Scientific notation 8.8919989 × 10^7
Engineering notation 8.8919989 × 10^6

Prime Factorization of 88919989

Prime Factorization 89 × 999101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 88919989
Product of the distinct prime numbers

The prime factorization of 88919989 is 89 × 999101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 88919989)

Multiplication

n×y
n×2 177839978
n×3 266759967
n×4 355679956
n×5 444599945

Division

n÷y
n÷2 44459994.5
n÷3 29639996.333333
n÷3 22229997.25
n÷5 17783997.8

Exponentiation

ny
n2 7906764443760121
n3 7.0306940736474E+23
n4 6.2516923969109E+31
n5 5.559004191647E+39

Nth Root

y√n
2√n 9429.73960404
3√n 446.34067591693
4√n 97.106846329391
5√n 38.886591693764

Divisors of 88919989

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 -88919988
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 88919989 can be divided by 4 positive divisors. The sum of these divisors (counting 88919989) is 1, the average is 0.25.

Base conversion 88919989

Base System Value
2 Binary 101010011001100111110110101
3 Ternary 20012022121021221
4 Quaternary 11103030332311
5 Quinary 140230414424
6 Senary 12453510341
8 Octal 523147665
10 Decimal 88919989
12 Duodecimal 259423b1
16 Hexadecimal 54ccfb5
20 Vigesimal 17fejj9
36 Base36 1gxv3p

Cryptographic Hash Functions

md5 60b4a355491797da184d2d1aeaa2fd75
sha1 9d96ba61fd9e01de45607c6d99b7c58a7f2f8016
sha256 7d93dea29079850ed184a20124d238994eefb427549dd69e72384f9b3dfada11
sha512 b8e86843a9be64dd466cc8940ccc667316063136f96c415da55742964b10746090e2917ddfe37b905c9f675af1013ee9176d9bd073512f62851cd3680c49966b
ripemd-160 1ed9f80c89b5ea92c55e319896763fee33319eaf

88919989 as geometric shapes

Circle

Radius = n
Diameter 177839978
Circumference 558700768.39937
Area 2.4839833090182E+16

Sphere

Radius = n
Volume 2.9450102468544E+24
Surface area 9.9359332360727E+16
Circumference 558700768.39937

Square

Length = n
Perimeter 355679956
Area 7906764443760121
Diagonal 125751854.40987

Cube

Length = n
Surface area 47440586662560726
Volume 7.0306940736474E+23
Space diagonal 154013938.75647

Equilateral Triangle

Length = n
Perimeter 266759967
Area 3.4237294350179E+15
Altitude 77006969.378233

Triangular Pyramid

Length = n
Surface area 3.4237294350179E+15
Volume 8.2857524265403E+22
Height 41917284.803289