91928131 is an odd 8-digits composite number following 91928130
and preceding 91928132 . In scientific notation, it is written as 9.1928131 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 91830112 positive integers (up to 91928131) that are relatively prime to 91928131.
91928131 has 4 divisors, whose sum is 92026152
The reverse of 91928131 is 13182919
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety-one million nine hundred twenty-eight thousand one hundred thirty-one
Scientific notation
9.1928131 × 10^7
Engineering notation
9.1928131 × 10^6
Prime Factorization
947 × 97073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
91928131
Product of the distinct prime numbers
The prime factorization of 91928131 is 947 × 97073.
Since it has a total of 2 prime factors.
1 , 1 , 21 , 60 , 601 , 523 , 6648 , 1502 , 94155 , 55803 , 351588 , 312627 , 9904582 , 5708386 , 82486812 , 62217809 , 922804353 , 981878517 , 3900737861 , 5242239245
n×2
183856262
n×3
275784393
n×4
367712524
n×5
459640655
n÷2
45964065.5
n÷3
30642710.333333
n÷3
22982032.75
n÷5
18385626.2
n2
8450781269153161
n3
7.7686452756306E+23
n4
7.141570405907E+31
n5
6.5651121981994E+39
2 √n
9587.9158840699
3 √n
451.31816134655
4 √n
97.917903797364
5 √n
39.146206805304
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
-91928130
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 91928131 can be divided by 4 positive divisors.
The sum of these divisors (counting 91928131) is 1, the average is 0.25.
Base
System
Value
2
Binary
101011110101011011001000011
3
Ternary
20101222102200121
4
Quaternary
11132223121003
5
Quinary
142013200011
6
Senary
13042201111
8
Octal
536533103
10
Decimal
91928131
12
Duodecimal
26953197
16
Hexadecimal
57ab643
20
Vigesimal
18eb06b
36
Base36
1iqc77
md5
b70138ef29e421ab841076faf124e52e
sha1
959b8e1e0cb639523e1eae678ec9211b5ecb03cd
sha256
387ba88cc14927e986b0b1f7b246754a62986ff73c44fa69052aed062c193586
sha512
231f887828f15fc66033a134ebc0db14f7d24c877ac41e837ff44e5b1110da13e4135797efab3bcf802eaf7a167cfcd7bb817bc2ce73c5abc1827b3b993a2d15
ripemd-160
2d99a1ee1e5a26cc072066c72a3f981c9818817f
Diameter
183856262
Circumference
577601482.01568
Area
2.6548912352266E+16
Volume
3.2541225235021E+24
Surface area
1.0619564940906E+17
Circumference
577601482.01568
Perimeter
367712524
Area
8450781269153161
Diagonal
130006009.62381
Surface area
50704687614918966
Volume
7.7686452756306E+23
Space diagonal
159224193.53685
Perimeter
275784393
Area
3.6592956304562E+15
Altitude
79612096.768424
Surface area
3.6592956304562E+15
Volume
9.1554362583854E+22
Height
43335336.54127