91838992 (number)

91838992 is an even 8-digits composite number following 91838991 and preceding 91838993. In scientific notation, it is written as 9.1838992 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 39359520 positive integers (up to 91838992) that are relatively prime to 91838992.

Interesting facts

Basic properties

Name

Name ninety-one million eight hundred thirty-eight thousand nine hundred ninety-two

Notation

Scientific notation 9.1838992 × 10^7
Engineering notation 9.1838992 × 10^6

Prime Factorization of 91838992

Prime Factorization 2 × 2 × 2 × 2 × 7 × 819991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11479874
Product of the distinct prime numbers

The prime factorization of 91838992 is 2 × 2 × 2 × 2 × 7 × 819991. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91838992)

Multiplication

n×y
n×2 183677984
n×3 275516976
n×4 367355968
n×5 459194960

Division

n÷y
n÷2 45919496
n÷3 30612997.333333
n÷3 22959748
n÷5 18367798.4

Exponentiation

ny
n2 8434400451576064
n3 7.7460683559709E+23
n4 7.1139110977547E+31
n5 6.533344243954E+39

Nth Root

y√n
2√n 9583.2662490406
3√n 451.17223916688
4√n 97.894158401002
5√n 39.138612159549

Divisors of 91838992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91838991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91838992 can be divided by 20 positive divisors. The sum of these divisors (counting 91838992) is 1, the average is 0.05.

Base conversion 91838992

Base System Value
2 Binary 101011110010101101000010000
3 Ternary 20101210220102011
4 Quaternary 11132111220100
5 Quinary 142002321432
6 Senary 13040232304
8 Octal 536255020
10 Decimal 91838992
12 Duodecimal 2690b694
16 Hexadecimal 5795a10
20 Vigesimal 18djh9c
36 Base36 1ioff4

Cryptographic Hash Functions

md5 01bfb39851e88f546c89fe8d5d1e785d
sha1 ec3f3e4ab5deb71eaff64ec78eae32635382a2c7
sha256 3456bcc31d4000d51a5aef880f702c32632115d77149af96703c876e0fe66516
sha512 5d066f08ad017ebafed07854529df3eb160b05ec4eab13173d126ccac26efa0e3bd28415f7926a3e505f7783485d0290f3eeca6ec81d083052e7a527630443d7
ripemd-160 eebfc6581982c3418a7f78793deffaf8834d6a04

91838992 as geometric shapes

Circle

Radius = n
Diameter 183677984
Circumference 577041405.16058
Area 2.6497450496106E+16

Sphere

Radius = n
Volume 3.2446655255097E+24
Surface area 1.0598980198442E+17
Circumference 577041405.16058

Square

Length = n
Perimeter 367355968
Area 8434400451576064
Diagonal 129879948.04107

Cube

Length = n
Surface area 50606402709456384
Volume 7.7460683559709E+23
Space diagonal 159069800.25991

Equilateral Triangle

Length = n
Perimeter 275516976
Area 3.6522025283779E+15
Altitude 79534900.129956

Triangular Pyramid

Length = n
Surface area 3.6522025283779E+15
Volume 9.1288291034026E+22
Height 43293316.013691