113387991 is an odd 9-digits composite number following 113387990
and preceding 113387992 . In scientific notation, it is written as 1.13387991 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 71613432 positive integers (up to 113387991) that are relatively prime to 113387991.
113387991 has 8 divisors, whose sum is 159141120
The reverse of 113387991 is 199783311
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirteen million three hundred eighty-seven thousand nine hundred ninety-one
Scientific notation
1.13387991 × 10^8
Engineering notation
1.13387991 × 10^6
Prime Factorization
3 × 19 × 1989263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
113387991
Product of the distinct prime numbers
The prime factorization of 113387991 is 3 × 19 × 1989263.
Since it has a total of 3 prime factors.
4 , 3 , 67 , 100 , 548 , 719 , 6121 , 1869 , 57749 , 1053 , 171601 , 608882 , 1065131 , 6673764 , 7403974 , 21663750 , 174913531 , 829667635 , 4750785924 , 6136299703
n×2
226775982
n×3
340163973
n×4
453551964
n×5
566939955
n÷2
56693995.5
n÷3
37795997
n÷3
28346997.75
n÷5
22677598.2
n2
12856836503016081
n3
1.4578108616925E+24
n4
1.6529824486529E+32
n5
1.8742835901101E+40
2 √n
10648.379735903
3 √n
484.0115070802
4 √n
103.19098669895
5 √n
40.823798537086
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
-113387990
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 113387991 can be divided by 8 positive divisors.
The sum of these divisors (counting 113387991) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110000100010100111010111
3
Ternary
21220100201002020
4
Quaternary
12300202213113
5
Quinary
213011403431
6
Senary
15130144223
8
Octal
660424727
10
Decimal
113387991
12
Duodecimal
31b82073
16
Hexadecimal
6c229d7
20
Vigesimal
1f8d9jb
36
Base36
1viaqf
md5
52947b83f971f3039db4e119e9960c10
sha1
dd022d79086e95262d7bbea0ca6abdd19c571100
sha256
8e213a8c8f214263bf2f3420b31dc9313feea1832fff8119adbe3e7ed301a656
sha512
5ee314ac3e1e2f167c6ab92bafd828f224dbec18164b3f2fe199ff3e0dad978f268a7b1ea8ef73270d343e5a9e96f3a73f195ab5d5cfb9f1ef9780af2f4b649e
ripemd-160
81fb8a77fda98ec3e43f8983f27607411139ab2a
Diameter
226775982
Circumference
712437759.06181
Area
4.039094310628E+16
Volume
6.1064638578886E+24
Surface area
1.6156377242512E+17
Circumference
712437759.06181
Perimeter
453551964
Area
12856836503016081
Diagonal
160354834.68244
Surface area
77141019018096486
Volume
1.4578108616925E+24
Space diagonal
196393761.38016
Perimeter
340163973
Area
5.5671735119575E+15
Altitude
98196880.690081
Surface area
5.5671735119575E+15
Volume
1.7180465766502E+23
Height
53451611.560813