118898981 is an odd 9-digits composite number following 118898980
and preceding 118898982 . In scientific notation, it is written as 1.18898981 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 112890960 positive integers (up to 118898981) that are relatively prime to 118898981.
118898981 has 8 divisors, whose sum is 125051904
The reverse of 118898981 is 189898811
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred eighteen million eight hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
1.18898981 × 10^8
Engineering notation
1.18898981 × 10^6
Prime Factorization
31 × 53 × 72367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
118898981
Product of the distinct prime numbers
The prime factorization of 118898981 is 31 × 53 × 72367.
Since it has a total of 3 prime factors.
5 , 8 , 89 , 60 , 715 , 975 , 9409 , 3767 , 10812 , 26466 , 370253 , 862785 , 7899295 , 2224509 , 37287230 , 68822529 , 477028264 , 900956948 , 8679894649 , 5959585431
n×2
237797962
n×3
356696943
n×4
475595924
n×5
594494905
n÷2
59449490.5
n÷3
39632993.666667
n÷3
29724745.25
n÷5
23779796.2
n2
14136967682838361
n3
1.6808710519194E+24
n4
1.9985385526562E+32
n5
2.3762419740003E+40
2 √n
10904.080933302
3 √n
491.7292517988
4 √n
104.42260738605
5 √n
41.21313261185
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
-118898980
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 118898981 can be divided by 8 positive divisors.
The sum of these divisors (counting 118898981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111000101100100000100100101
3
Ternary
22021201200201222
4
Quaternary
13011210010211
5
Quinary
220414231411
6
Senary
15444230125
8
Octal
705440445
10
Decimal
118898981
12
Duodecimal
3399b345
16
Hexadecimal
7164125
20
Vigesimal
1h32791
36
Base36
1ysf1h
md5
c6f697f960e8e117184797b03fa65a13
sha1
252dd0a45a43a840165e1b8998920a5b27939f66
sha256
34e63a1d049ee1439ef50454113094f44b51246f2bd5879a5c477b4d992ec7a4
sha512
f40ee3a77df972aec90d1232b60ebe27c67b519f2120d6bd94f6834ac9fcb52756a4276ae0d90160522fd84107d64ac903f23f9a9118a42d8cbc87de31822e78
ripemd-160
d1ecbcd9e0df1b2b92dc593e0dbf2c10da3bfc9a
Diameter
237797962
Circumference
747064330.45782
Area
4.4412593816441E+16
Volume
7.040816197789E+24
Surface area
1.7765037526577E+17
Circumference
747064330.45782
Perimeter
475595924
Area
14136967682838361
Diagonal
168148551.48254
Surface area
84821806097030166
Volume
1.6808710519194E+24
Space diagonal
205939076.06017
Perimeter
356696943
Area
6.1214865729088E+15
Altitude
102969538.03008
Surface area
6.1214865729088E+15
Volume
1.980925531854E+23
Height
56049517.160847