91008070 is an even 8-digits composite number following 91008069
and preceding 91008071 . In scientific notation, it is written as 9.1008070 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 36042400 positive integers (up to 91008070) that are relatively prime to 91008070.
91008070 has 16 divisors, whose sum is 165438288
The reverse of 91008070 is 07080019
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
ninety-one million eight thousand seventy
Scientific notation
9.1008070 × 10^7
Engineering notation
9.1008070 × 10^6
Prime Factorization
2 × 5 × 101 × 90107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91008070
Product of the distinct prime numbers
The prime factorization of 91008070 is 2 × 5 × 101 × 90107.
Since it has a total of 4 prime factors.
2 , 9 , 36 , 85 , 854 , 446 , 3817 , 4422 , 96198 , 93605 , 749936 , 267480 , 4053175 , 918596 , 17238013 , 11594573 , 225132472 , 876553361 , 5028478505 , 9439234523
n×2
182016140
n×3
273024210
n×4
364032280
n×5
455040350
n÷2
45504035
n÷3
30336023.333333
n÷3
22752017.5
n÷5
18201614
n2
8282468805124900
n3
7.5377150078962E+23
n4
6.8599289507867E+31
n5
6.2430889414822E+39
2 √n
9539.8149877238
3 √n
449.80744024715
4 √n
97.671976470858
5 √n
39.067532389637
1 , 2 , 5 , 10 , 101 , 202 , 505 , 1010 , 90107 , 180214 , 450535 , 901070 , 9100807 , 18201614 , 45504035 , 91008070
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
-91008069
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 91008070 can be divided by 16 positive divisors.
The sum of these divisors (counting 91008070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011001010110001000110
3
Ternary
20100020200121021
4
Quaternary
11123022301012
5
Quinary
141244224240
6
Senary
13010341354
8
Octal
533126106
10
Decimal
91008070
12
Duodecimal
2658a85a
16
Hexadecimal
56cac46
20
Vigesimal
188g03a
36
Base36
1i6m9y
md5
aa59a6d303d72294153e6d9e1e3c2f3a
sha1
87426fed87155fa8976477046e5855f3641b7c80
sha256
2558eb3db5a45a5cbe270a725a64bc29d23c1aedf1bb6cc5e8d4888ebc28763e
sha512
88f20522f424be8365b8500f65ae81545a4ad78f98f92d06d22b9844e986b1608485bffb226ef1b0477a12b1d70d97dea973ba9e6cb6ebab281daaed011ed72f
ripemd-160
3088f4f221d69de1b0e307159d9f3274f8666bd9
Diameter
182016140
Circumference
571820568.25877
Area
2.6020143151767E+16
Volume
3.1573906791547E+24
Surface area
1.0408057260707E+17
Circumference
571820568.25877
Perimeter
364032280
Area
8282468805124900
Diagonal
128704846.8794
Surface area
49694812830749400
Volume
7.5377150078962E+23
Space diagonal
157630601.13878
Perimeter
273024210
Area
3.5864141956452E+15
Altitude
78815300.569392
Surface area
3.5864141956452E+15
Volume
8.8832823278917E+22
Height
42901615.626467