88890945 (number)

88890945 is an odd 8-digits composite number following 88890944 and preceding 88890946. In scientific notation, it is written as 8.8890945 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 64 positive divisors. There are 38384640 positive integers (up to 88890945) that are relatively prime to 88890945.

Interesting facts

Basic properties

Name

Name eighty-eight million eight hundred ninety thousand nine hundred forty-five

Notation

Scientific notation 8.8890945 × 10^7
Engineering notation 8.8890945 × 10^6

Prime Factorization of 88890945

Prime Factorization 3 × 29 × 5 × 13 × 11 × 1429

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 88890945
Product of the distinct prime numbers

The prime factorization of 88890945 is 3 × 29 × 5 × 13 × 11 × 1429. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 88890945)

Multiplication

n×y
n×2 177781890
n×3 266672835
n×4 355563780
n×5 444454725

Division

n÷y
n÷2 44445472.5
n÷3 29630315
n÷3 22222736.25
n÷5 17778189

Exponentiation

ny
n2 7901600102993025
n3 7.0238070016715E+23
n4 6.2435284187619E+31
n5 5.549931412781E+39

Nth Root

y√n
2√n 9428.1994569483
3√n 446.2920744329
4√n 97.098915838171
5√n 38.884051050715

Divisors of 88890945

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -88890944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 88890945 can be divided by 64 positive divisors. The sum of these divisors (counting 88890945) is 1, the average is 0.015625.

Base conversion 88890945

Base System Value
2 Binary 101010011000101111001000001
3 Ternary 20012021010110020
4 Quaternary 11103011321001
5 Quinary 140224002240
6 Senary 12453124053
8 Octal 523057101
10 Decimal 88890945
12 Duodecimal 25929629
16 Hexadecimal 54c5e41
20 Vigesimal 17fb775
36 Base36 1gx8ox

Cryptographic Hash Functions

md5 c5dde1112f71fced2737d007df968673
sha1 70f1544e659ddf5a23fba8c1da64075ab38f302e
sha256 51dc048c68ae73f7067e2848b53d2aaa37fa3739919124a33efb17c298a1cb85
sha512 04ede55b28b688be9fd99041d3c7fe63f15705be1a6d75416e3ddf9dab65f9bde5670d38fdf6c687de65dfb7eba9c1971a437724712f3fb23bd8737996fee8cf
ripemd-160 de7c4de2d2c176833625dcbcf4661f53016bedd2

88890945 as geometric shapes

Circle

Radius = n
Diameter 177781890
Circumference 558518279.56531
Area 2.4823608835167E+16

Sphere

Radius = n
Volume 2.9421253968912E+24
Surface area 9.9294435340669E+16
Circumference 558518279.56531

Square

Length = n
Perimeter 355563780
Area 7901600102993025
Diagonal 125710779.99116

Cube

Length = n
Surface area 47409600617958150
Volume 7.0238070016715E+23
Space diagonal 153963633.07281

Equilateral Triangle

Length = n
Perimeter 266672835
Area 3.4214932098688E+15
Altitude 76981816.536405

Triangular Pyramid

Length = n
Surface area 3.4214932098688E+15
Volume 8.2776359343791E+22
Height 41903593.330387