88890981 (number)

88890981 is an odd 8-digits composite number following 88890980 and preceding 88890982. In scientific notation, it is written as 8.8890981 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 57121200 positive integers (up to 88890981) that are relatively prime to 88890981.

Interesting facts

Basic properties

Name

Name eighty-eight million eight hundred ninety thousand nine hundred eighty-one

Notation

Scientific notation 8.8890981 × 10^7
Engineering notation 8.8890981 × 10^6

Prime Factorization of 88890981

Prime Factorization 3 × 31 × 271 × 3527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 88890981
Product of the distinct prime numbers

The prime factorization of 88890981 is 3 × 31 × 271 × 3527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 38, 40, 308, 662, 5363, 2841, 3578, 43673, 853490, 169671, 8372775, 314052, 29609560, 13187562, 524929637, 438069896, 1537937481, 2603115317

Basic calculations (n = 88890981)

Multiplication

n×y
n×2 177781962
n×3 266672943
n×4 355563924
n×5 444454905

Division

n÷y
n÷2 44445490.5
n÷3 29630327
n÷3 22222745.25
n÷5 17778196.2

Exponentiation

ny
n2 7901606503142361
n3 7.023815535403E+23
n4 6.2435385330502E+31
n5 5.5499426511413E+39

Nth Root

y√n
2√n 9428.2013661143
3√n 446.29213468093
4√n 97.098925669208
5√n 38.88405420025

Divisors of 88890981

1, 3, 31, 93, 271, 813, 3527, 8401, 10581, 25203, 109337, 328011, 955817, 2867451, 29630327, 88890981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -88890980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 88890981 can be divided by 16 positive divisors. The sum of these divisors (counting 88890981) is 1, the average is 0.0625.

Base conversion 88890981

Base System Value
2 Binary 101010011000101111001100101
3 Ternary 20012021010111120
4 Quaternary 11103011321211
5 Quinary 140224002411
6 Senary 12453124153
8 Octal 523057145
10 Decimal 88890981
12 Duodecimal 25929659
16 Hexadecimal 54c5e65
20 Vigesimal 17fb791
36 Base36 1gx8px

Cryptographic Hash Functions

md5 cd81fb4ac72e5335c10057740708e7ac
sha1 bd1e184a074f9576105212b66dabdbfe36196ff5
sha256 901fafea4d8f89fff50c9486ebe4dfbccee32ff952a41321f02ad67569dee869
sha512 34ff805eec02a332ad9df5b507a617fafcd4bd3b3d6b62c5d2f257e771bcdfb6de3a1bff4eae5828cdad0e17d57f58bdc9e2faf4542732527602c4a9dfe575d7
ripemd-160 86d9f5e9fadbc00511b4ef4a2e4c7416e2407b33

88890981 as geometric shapes

Circle

Radius = n
Diameter 177781962
Circumference 558518505.75998
Area 2.4823628941829E+16

Sphere

Radius = n
Volume 2.9421289714923E+24
Surface area 9.9294515767318E+16
Circumference 558518505.75998

Square

Length = n
Perimeter 355563924
Area 7901606503142361
Diagonal 125710830.90285

Cube

Length = n
Surface area 47409639018854166
Volume 7.023815535403E+23
Space diagonal 153963695.42664

Equilateral Triangle

Length = n
Perimeter 266672943
Area 3.4214959812148E+15
Altitude 76981847.71332

Triangular Pyramid

Length = n
Surface area 3.4214959812148E+15
Volume 8.2776459914782E+22
Height 41903610.30095