91008061 (number)

91008061 is an odd 8-digits composite number following 91008060 and preceding 91008062. In scientific notation, it is written as 9.1008061 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 87869824 positive integers (up to 91008061) that are relatively prime to 91008061.

Interesting facts

Basic properties

Name

Name ninety-one million eight thousand sixty-one

Notation

Scientific notation 9.1008061 × 10^7
Engineering notation 9.1008061 × 10^6

Prime Factorization of 91008061

Prime Factorization 29 × 3138209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 91008061
Product of the distinct prime numbers

The prime factorization of 91008061 is 29 × 3138209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 91008061)

Multiplication

n×y
n×2 182016122
n×3 273024183
n×4 364032244
n×5 455040305

Division

n÷y
n÷2 45504030.5
n÷3 30336020.333333
n÷3 22752015.25
n÷5 18201612.2

Exponentiation

ny
n2 8282467166979721
n3 7.5377127716299E+23
n4 6.8599262372097E+31
n5 6.2430858545148E+39

Nth Root

y√n
2√n 9539.8145160165
3√n 449.80742541964
4√n 97.671974056105
5√n 39.067531616941

Divisors of 91008061

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -91008060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 91008061 can be divided by 4 positive divisors. The sum of these divisors (counting 91008061) is 1, the average is 0.25.

Base conversion 91008061

Base System Value
2 Binary 101011011001010110000111101
3 Ternary 20100020200120221
4 Quaternary 11123022300331
5 Quinary 141244224221
6 Senary 13010341341
8 Octal 533126075
10 Decimal 91008061
12 Duodecimal 2658a851
16 Hexadecimal 56cac3d
20 Vigesimal 188g031
36 Base36 1i6m9p

Cryptographic Hash Functions

md5 dee62950940662a138fc5e5498f1ef80
sha1 9652e3321f899c3e1fba69b42ed1b57a89d0364c
sha256 69248fd482985217ebbe165a84539fab9ede37175794d02506f4812567c4bda3
sha512 979b2386dbca0d0ded8b7803954f17f0b62f71f9f52556555ab1d5a0a884053107addb3bb6bf72c574b8f7c8125925d2be3859f64f241d862fb9b1a2fcdbbe7b
ripemd-160 831da6158e5894780cf1ec5008dc552a39a748fd

91008061 as geometric shapes

Circle

Radius = n
Diameter 182016122
Circumference 571820511.7101
Area 2.6020138005382E+16

Sphere

Radius = n
Volume 3.1573897424297E+24
Surface area 1.0408055202153E+17
Circumference 571820511.7101

Square

Length = n
Perimeter 364032244
Area 8282467166979721
Diagonal 128704834.15148

Cube

Length = n
Surface area 49694803001878326
Volume 7.5377127716299E+23
Space diagonal 157630585.55033

Equilateral Triangle

Length = n
Perimeter 273024183
Area 3.5864134863075E+15
Altitude 78815292.775164

Triangular Pyramid

Length = n
Surface area 3.5864134863075E+15
Volume 8.8832796924266E+22
Height 42901611.383826