91381310 is an even 8-digits composite number following 91381309
and preceding 91381311 . In scientific notation, it is written as 9.1381310 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 36552520 positive integers (up to 91381310) that are relatively prime to 91381310.
91381310 has 8 divisors, whose sum is 164486376
The reverse of 91381310 is 01318319
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
ninety-one million three hundred eighty-one thousand three hundred ten
Scientific notation
9.1381310 × 10^7
Engineering notation
9.1381310 × 10^6
Prime Factorization
2 × 5 × 9138131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
91381310
Product of the distinct prime numbers
The prime factorization of 91381310 is 2 × 5 × 9138131.
Since it has a total of 3 prime factors.
5 , 3 , 28 , 42 , 103 , 324 , 3572 , 7512 , 65034 , 58218 , 94955 , 89452 , 5698205 , 5748571 , 26895128 , 38858183 , 152246428 , 116259642 , 2240980487 , 771028000
n×2
182762620
n×3
274143930
n×4
365525240
n×5
456906550
n÷2
45690655
n÷3
30460436.666667
n÷3
22845327.5
n÷5
18276262
n2
8350543817316100
n3
7.6308363323875E+23
n4
6.9731582044916E+31
n5
6.3721633156369E+39
2 √n
9559.3571959625
3 √n
450.42151450956
4 √n
97.771965286387
5 √n
39.099524506078
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-91381309
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 91381310 can be divided by 8 positive divisors.
The sum of these divisors (counting 91381310) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011100100101111000111110
3
Ternary
20100221122120222
4
Quaternary
11130211320332
5
Quinary
141343200220
6
Senary
13022341342
8
Octal
534457076
10
Decimal
91381310
12
Duodecimal
2672a852
16
Hexadecimal
5725e3e
20
Vigesimal
18b2d5a
36
Base36
1iem9q
md5
8223d8e411f58954ba2579e2c2c7f70a
sha1
baf53d9c76fca5cfdca418aa49cd5ec7aba1a9bd
sha256
2ff50633727f700369a11db0d436d79156ae5791c6dd869d1a5bdfe0b4fb26a3
sha512
dfc3d9c3d6a6d730c062d550e9dcdb0cee90dfcb54154158392d19f91ff5a300929556d3f7f433c682e6a39040a109043367c85a2ee5460f85c2c1411247b2b5
ripemd-160
4c278753853efb9e77fe59a49a55f71fa6930773
Diameter
182762620
Circumference
574165704.34282
Area
2.623400710996E+16
Volume
3.1963972483433E+24
Surface area
1.0493602843984E+17
Circumference
574165704.34282
Perimeter
365525240
Area
8350543817316100
Diagonal
129232687.94942
Surface area
50103262903896600
Volume
7.6308363323875E+23
Space diagonal
158277071.7822
Perimeter
274143930
Area
3.6158915406054E+15
Altitude
79138535.891101
Surface area
3.6158915406054E+15
Volume
8.9930268612598E+22
Height
43077562.649807