189898481 is an odd 9-digits composite number following 189898480
and preceding 189898482 . In scientific notation, it is written as 1.89898481 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 189866100 positive integers (up to 189898481) that are relatively prime to 189898481.
189898481 has 4 divisors, whose sum is 189930864
The reverse of 189898481 is 184898981
Previous prime number is 24691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred eighty-nine million eight hundred ninety-eight thousand four hundred eighty-one
Scientific notation
1.89898481 × 10^8
Engineering notation
1.89898481 × 10^6
Prime Factorization
24691 × 7691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
189898481
Product of the distinct prime numbers
The prime factorization of 189898481 is 24691 × 7691.
Since it has a total of 2 prime factors.
9 , 9 , 18 , 43 , 475 , 984 , 4940 , 2739 , 19717 , 98329 , 286263 , 284743 , 4775794 , 1488187 , 67200055 , 48531664 , 703417594 , 15118172 , 4014324683 , 7356298876
n×2
379796962
n×3
569695443
n×4
759593924
n×5
949492405
n÷2
94949240.5
n÷3
63299493.666667
n÷3
47474620.25
n÷5
37979696.2
n2
36061433086107361
n3
6.8480113657349E+24
n4
1.3004269562238E+33
n5
2.4694910363835E+41
2 √n
13780.36577889
3 √n
574.78729977894
4 √n
117.38980270402
5 √n
45.25893165734
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
-189898480
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 189898481 can be divided by 4 positive divisors.
The sum of these divisors (counting 189898481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010100011001111011110001
3
Ternary
111020022211202002
4
Quaternary
23110121323301
5
Quinary
342103222411
6
Senary
30502103345
8
Octal
1324317361
10
Decimal
189898481
12
Duodecimal
5371ab55
16
Hexadecimal
b519ef1
20
Vigesimal
2j6h641
36
Base36
3526lt
md5
15ba8540a49e26a9df3c2a45eaca2e8f
sha1
bdff69fcea1485ba8f30d68a0b5592962179e67f
sha256
69d242a3162e27540e06a1add15019d9e39ca020a81f81969252acafb1db831b
sha512
fbbe66175ccd3acba22c9947ec1f2d04abc1f15f7cdcfe483564922d0bfcc050d2af6c2313f938ec7753b9e19fbbd5f57140a6f040d4019ccf207ca6033e3d22
ripemd-160
f67debecb31195ae2e3fd233131ca874fa371692
Diameter
379796962
Circumference
1193167345.6749
Area
1.1329033326123E+17
Volume
2.8684882931056E+25
Surface area
4.5316133304494E+17
Circumference
1193167345.6749
Perimeter
759593924
Area
36061433086107361
Diagonal
268557007.30425
Surface area
216368598516644166
Volume
6.8480113657349E+24
Space diagonal
328913817.37215
Perimeter
569695443
Area
1.5615058574721E+16
Altitude
164456908.68608
Surface area
1.5615058574721E+16
Volume
8.0704587905895E+23
Height
89519002.43475