91497992 is an even 8-digits composite number following 91497991
and preceding 91497993 . In scientific notation, it is written as 9.1497992 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 45748992 positive integers (up to 91497992) that are relatively prime to 91497992.
91497992 has 8 divisors, whose sum is 171558750
The reverse of 91497992 is 29979419
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-one million four hundred ninety-seven thousand nine hundred ninety-two
Scientific notation
9.1497992 × 10^7
Engineering notation
9.1497992 × 10^6
Prime Factorization
2 × 2 × 2 × 11437249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22874498
Product of the distinct prime numbers
The prime factorization of 91497992 is 2 × 2 × 2 × 11437249.
Since it has a total of 4 prime factors.
10 , 10 , 71 , 79 , 84 , 717 , 7742 , 1280 , 37848 , 16955 , 810558 , 107531 , 6433647 , 3536463 , 25575511 , 98947632 , 297951914 , 363036542 , 3619718875 , 5996810616
n×2
182995984
n×3
274493976
n×4
365991968
n×5
457489960
n÷2
45748996
n÷3
30499330.666667
n÷3
22874498
n÷5
18299598.4
n2
8371882540032064
n3
7.6601044167279E+23
n4
7.0088417264094E+31
n5
6.4129494421227E+39
2 √n
9565.4582744372
3 √n
450.6131427901
4 √n
97.803160861177
5 √n
39.109504407577
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
-91497991
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 91497992 can be divided by 8 positive divisors.
The sum of these divisors (counting 91497992) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011101000010011000001000
3
Ternary
20101011120122112
4
Quaternary
11131002120020
5
Quinary
141410413432
6
Senary
13025041452
8
Octal
535023010
10
Decimal
91497992
12
Duodecimal
26786288
16
Hexadecimal
5742608
20
Vigesimal
18bh4jc
36
Base36
1ih4aw
md5
a1e9345c4e359c632986d53c5f29ae70
sha1
02ae05656072e6d6a73f02aaecf939058216cf89
sha256
509ed286722dc19524a0899fbeca1f9f0cea457d00ca571509e105d0f72cc10e
sha512
9edac6200afc30e03d9d239402466ae6016ea4ab19935d80b63a6c0aa5615914cfc790263ff5cb74cfa0fe6054d1f064c1754829fbd51046add935eca2c2e62f
ripemd-160
8ff5a4b6cf45e0f18111b6b63693b7bcafe937bb
Diameter
182995984
Circumference
574898838.97084
Area
2.6301044684481E+16
Volume
3.2086570348431E+24
Surface area
1.0520417873793E+17
Circumference
574898838.97084
Perimeter
365991968
Area
8371882540032064
Diagonal
129397701.2163
Surface area
50231295240192384
Volume
7.6601044167279E+23
Space diagonal
158479170.93453
Perimeter
274493976
Area
3.6251314785836E+15
Altitude
79239585.467265
Surface area
3.6251314785836E+15
Volume
9.0275196294422E+22
Height
43132567.072102