91072008 (number)

91072008 is an even 8-digits composite number following 91072007 and preceding 91072009. In scientific notation, it is written as 9.1072008 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 30357312 positive integers (up to 91072008) that are relatively prime to 91072008.

Interesting facts

Basic properties

Name

Name ninety-one million seventy-two thousand eight

Notation

Scientific notation 9.1072008 × 10^7
Engineering notation 9.1072008 × 10^6

Prime Factorization of 91072008

Prime Factorization 2 × 2 × 2 × 9 × 1264889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22768002
Product of the distinct prime numbers

The prime factorization of 91072008 is 2 × 2 × 2 × 9 × 1264889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 7, 16, 606, 60, 9111, 2649, 48644, 10184, 689488, 360243, 5588735, 350283, 41748177, 27320701, 711308450, 571971960, 3716053152, 5015855438

Basic calculations (n = 91072008)

Multiplication

n×y
n×2 182144016
n×3 273216024
n×4 364288032
n×5 455360040

Division

n÷y
n÷2 45536004
n÷3 30357336
n÷3 22768002
n÷5 18214401.6

Exponentiation

ny
n2 8294110641152064
n3 7.5536131066389E+23
n4 6.8792271327672E+31
n5 6.2650502846919E+39

Nth Root

y√n
2√n 9543.165512554
3√n 449.912753456
4√n 97.68912689012
5√n 39.0730202507

Divisors of 91072008

1, 2, 4, 8, 9, 18, 36, 72, 1264889, 2529778, 5059556, 10119112, 11384001, 22768002, 45536004, 91072008

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 -91072007
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 91072008 can be divided by 16 positive divisors. The sum of these divisors (counting 91072008) is 1, the average is 0.0625.

Base conversion 91072008

Base System Value
2 Binary 101011011011010011000001000
3 Ternary 20100100221022100
4 Quaternary 11123122120020
5 Quinary 141303301013
6 Senary 13011553400
8 Octal 533323010
10 Decimal 91072008
12 Duodecimal 265bb860
16 Hexadecimal 56da608
20 Vigesimal 1894008
36 Base36 1i7zm0

Cryptographic Hash Functions

md5 b15c90bb4685b259abfc98738b4839e4
sha1 8189812c4d8a7d9c7349e5badbf8c37c11b4a31a
sha256 5d30e3a2bedd5c2dd5504e317f869e80787c42f0cf0211740f237115e41153e3
sha512 011b4b46d3aa22a531f66d59901e04394864e5a87918f3611cf48113e5e1d6c60dfd8dd032e29d90f6f90d3f3dd42daa6d860d7e248c37a023c7f94edd5a4f69
ripemd-160 7774ae55bc547a615ec25c1ef3be2a3c0481c483

91072008 as geometric shapes

Circle

Radius = n
Diameter 182144016
Circumference 572222302.56094
Area 2.6056717058304E+16

Sphere

Radius = n
Volume 3.1640500591835E+24
Surface area 1.0422686823322E+17
Circumference 572222302.56094

Square

Length = n
Perimeter 364288032
Area 8294110641152064
Diagonal 128795268.86615

Cube

Length = n
Surface area 49764663846912384
Volume 7.5536131066389E+23
Space diagonal 157741345.00332

Equilateral Triangle

Length = n
Perimeter 273216024
Area 3.5914552585183E+15
Altitude 78870672.50166

Triangular Pyramid

Length = n
Surface area 3.5914552585183E+15
Volume 8.9020184169399E+22
Height 42931756.288717