961898981 is an odd 9-digits composite number following 961898980
and preceding 961898982 . In scientific notation, it is written as 9.61898981 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 905316672 positive integers (up to 961898981) that are relatively prime to 961898981.
961898981 has 4 divisors, whose sum is 1018481292
The reverse of 961898981 is 189898169
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
nine hundred sixty-one million eight hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
9.61898981 × 10^8
Engineering notation
9.61898981 × 10^6
Prime Factorization
17 × 56582293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
961898981
Product of the distinct prime numbers
The prime factorization of 961898981 is 17 × 56582293.
Since it has a total of 2 prime factors.
5 , 3 , 19 , 50 , 796 , 198 , 5905 , 4961 , 74104 , 80910 , 954426 , 220488 , 3249496 , 4674057 , 83929446 , 3709229 , 597532991 , 866261442 , 1068834993 , 7386543
n×2
1923797962
n×3
2885696943
n×4
3847595924
n×5
4809494905
n÷2
480949490.5
n÷3
320632993.66667
n÷3
240474745.25
n÷5
192379796.2
n2
925249649648838361
n3
8.8999669516782E+26
n4
8.560869141753E+35
n5
8.2346913039265E+44
2 √n
31014.496304148
3 √n
987.1348582387
4 √n
176.10933054256
5 √n
62.607432353622
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
-961898980
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 961898981 can be divided by 4 positive divisors.
The sum of these divisors (counting 961898981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001010101010110100111100101
3
Ternary
2111000222112100012
4
Quaternary
321111112213211
5
Quinary
3432221231411
6
Senary
235240500005
8
Octal
7125264745
10
Decimal
961898981
12
Duodecimal
22a17a605
16
Hexadecimal
395569e5
20
Vigesimal
f0bh791
36
Base36
fwou05
md5
1cf9140c6bf2ffd6bf5ef605d3cd8bcf
sha1
dc316bad5841eb4a0658e7d4884d5527a84e355f
sha256
c408956a39f8525d2df4af67acdcee25127690c00d9680a348fabc359926c2e5
sha512
0850731e3996e667a4460d368ed13a7bd6147f923d9efbe072e48c24873479a6787e5eb7717bffd8d912939446c82542c4fd6de503c2572d7d24e0ad7d6ea445
ripemd-160
ff69678fa18f1e6bff2f7788e59ad521d24f152e
Diameter
1923797962
Circumference
6043789544.4102
Area
2.9067575020733E+18
Volume
3.7280094390112E+27
Surface area
1.1627030008293E+19
Circumference
6043789544.4102
Perimeter
3847595924
Area
925249649648838361
Diagonal
1360330584.5631
Surface area
5551497897893030166
Volume
8.8999669516782E+26
Space diagonal
1666057906.8407
Perimeter
2885696943
Area
4.0064485071927E+17
Altitude
833028953.42036
Surface area
4.0064485071927E+17
Volume
1.048871163978E+26
Height
453443528.18769