91998880 (number)

91998880 is an even 8-digits composite number following 91998879 and preceding 91998881. In scientific notation, it is written as 9.1998880 × 10^7. The sum of its digits is 52. It has a total of 8 prime factors and 48 positive divisors. There are 36428800 positive integers (up to 91998880) that are relatively prime to 91998880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.1998880 × 10^7
Engineering notation 9.1998880 × 10^6

Prime Factorization of 91998880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 101 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5749930
Product of the distinct prime numbers

The prime factorization of 91998880 is 2 × 2 × 2 × 2 × 2 × 5 × 101 × 5693. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91998880)

Multiplication

n×y
n×2 183997760
n×3 275996640
n×4 367995520
n×5 459994400

Division

n÷y
n÷2 45999440
n÷3 30666293.333333
n÷3 22999720
n÷5 18399776

Exponentiation

ny
n2 8463793921254400
n3 7.7865956130621E+23
n4 7.1635807541463E+31
n5 6.5904140617101E+39

Nth Root

y√n
2√n 9591.6046624118
3√n 451.4339116268
4√n 97.936738062955
5√n 39.152230429967

Divisors of 91998880

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91998879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91998880 can be divided by 48 positive divisors. The sum of these divisors (counting 91998880) is 1, the average is 0.020833333333333.

Base conversion 91998880

Base System Value
2 Binary 101011110111100101010100000
3 Ternary 20102010000201221
4 Quaternary 11132330222200
5 Quinary 142022431010
6 Senary 13043504424
8 Octal 536745240
10 Decimal 91998880
12 Duodecimal 26988114
16 Hexadecimal 57bcaa0
20 Vigesimal 18ejh40
36 Base36 1irusg

Cryptographic Hash Functions

md5 04bf260c545c03238416e6e5e6095c1d
sha1 1dd3d2f369376a2304ca2cc3d53dd7a3cb042b05
sha256 eaa13d9aea3a005fc161beac5a6594355ae90dbaac737a5bd671ee79d960c1ac
sha512 ba0981309408df890ee24618b33100f1f4c3546d6d89711ce4ad06421783fbad9b75b7a4e8aa4bbb1ed622773c5bae3c5953b326073c7a0a43a1d011f2b2f002
ripemd-160 51c848301656e7128f3743cd17b824f5efa85873

91998880 as geometric shapes

Circle

Radius = n
Diameter 183997760
Circumference 578046011.09298
Area 2.6589792804511E+16

Sphere

Radius = n
Volume 3.2616415432627E+24
Surface area 1.0635917121804E+17
Circumference 578046011.09298

Square

Length = n
Perimeter 367995520
Area 8463793921254400
Diagonal 130106063.81913

Cube

Length = n
Surface area 50782763527526400
Volume 7.7865956130621E+23
Space diagonal 159346734.39943

Equilateral Triangle

Length = n
Perimeter 275996640
Area 3.6649302741013E+15
Altitude 79673367.199716

Triangular Pyramid

Length = n
Surface area 3.6649302741013E+15
Volume 9.1765909339228E+22
Height 43368687.939712