91992831 is an odd 8-digits composite number following 91992830
and preceding 91992832 . In scientific notation, it is written as 9.1992831 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 49061376 positive integers (up to 91992831) that are relatively prime to 91992831.
91992831 has 16 divisors, whose sum is 102896640
The reverse of 91992831 is 13829919
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-one million nine hundred ninety-two thousand eight hundred thirty-one
Scientific notation
9.1992831 × 10^7
Engineering notation
9.1992831 × 10^6
Prime Factorization
21 × 17 × 127 × 2029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
91992831
Product of the distinct prime numbers
The prime factorization of 91992831 is 21 × 17 × 127 × 2029.
Since it has a total of 4 prime factors.
4 , 7 , 98 , 55 , 785 , 213 , 7995 , 9758 , 85301 , 40596 , 224309 , 10328 , 3928451 , 6112630 , 8156494 , 91846179 , 626595924 , 611750006 , 9940872250 , 4124612991
n×2
183985662
n×3
275978493
n×4
367971324
n×5
459964155
n÷2
45996415.5
n÷3
30664277
n÷3
22998207.75
n÷5
18398566.2
n2
8462680955394561
n3
7.7850597893653E+23
n4
7.1616968952798E+31
n5
6.588247721607E+39
2 √n
9591.2893293863
3 √n
451.42401736294
4 √n
97.93512816853
5 √n
39.151715558327
1 , 17 , 21 , 127 , 357 , 2029 , 2159 , 2667 , 34493 , 42609 , 45339 , 257683 , 724353 , 4380611 , 5411343 , 91992831
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
-91992830
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 91992831 can be divided by 16 positive divisors.
The sum of these divisors (counting 91992831) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011110111011001011111111
3
Ternary
20102002201102220
4
Quaternary
11132323023333
5
Quinary
142022232311
6
Senary
13043420423
8
Octal
536731377
10
Decimal
91992831
12
Duodecimal
26984713
16
Hexadecimal
57bb2ff
20
Vigesimal
18ej21b
36
Base36
1irq4f
md5
6f5366b56b336ff47dbc82fbce567051
sha1
5855e48f9d1730a3683786280d62426eadea49c9
sha256
8a11bb4dc918609024ea649a628f50128abb1ce7e768f1b0cb92d168f14d29e2
sha512
c5c3574478400c94763523c66d89e51cf5b916a8ad71866f4188f971c1bd5cb73bcfd2e379faa66ed866736f18c915df22e61984783963e2cb94c7c543322cc7
ripemd-160
53930a72cfab0a0af5a3f175d381e90f31418dd9
Diameter
183985662
Circumference
578008004.10505
Area
2.6586296319142E+16
Volume
3.260998218937E+24
Surface area
1.0634518527657E+17
Circumference
578008004.10505
Perimeter
367971324
Area
8462680955394561
Diagonal
130097509.2413
Surface area
50776085732367366
Volume
7.7850597893653E+23
Space diagonal
159336257.2241
Perimeter
275978493
Area
3.6644483457472E+15
Altitude
79668128.612049
Surface area
3.6644483457472E+15
Volume
9.1747809483382E+22
Height
43365836.413765