961198981 is an odd 9-digits composite number following 961198980
and preceding 961198982 . In scientific notation, it is written as 9.61198981 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 961092000 positive integers (up to 961198981) that are relatively prime to 961198981.
961198981 has 4 divisors, whose sum is 961305964
The reverse of 961198981 is 189891169
Previous prime number is 9901
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred sixty-one million one hundred ninety-eight thousand nine hundred eighty-one
Scientific notation
9.61198981 × 10^8
Engineering notation
9.61198981 × 10^6
Prime Factorization
9901 × 97081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
961198981
Product of the distinct prime numbers
The prime factorization of 961198981 is 9901 × 97081.
Since it has a total of 2 prime factors.
8 , 5 , 47 , 89 , 741 , 776 , 7005 , 6463 , 14255 , 52409 , 944635 , 457314 , 1012915 , 9069009 , 87017209 , 44594072 , 780797991 , 52382703 , 9209518105 , 6516122819
n×2
1922397962
n×3
2883596943
n×4
3844795924
n×5
4805994905
n÷2
480599490.5
n÷3
320399660.33333
n÷3
240299745.25
n÷5
192239796.2
n2
923903481075438361
n3
8.8805508455206E+26
n4
8.5359764234331E+35
n5
8.2047718400439E+44
2 √n
31003.209204855
3 √n
986.89534518494
4 √n
176.07728191012
5 √n
62.598317474367
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
-961198980
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 961198981 can be divided by 4 positive divisors.
The sum of these divisors (counting 961198981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001010010101011101110000101
3
Ternary
2110222122222010021
4
Quaternary
321102223232011
5
Quinary
3432031331411
6
Senary
235213455141
8
Octal
7122535605
10
Decimal
961198981
12
Duodecimal
229aa14b1
16
Hexadecimal
394abb85
20
Vigesimal
f079h91
36
Base36
fw9tvp
md5
64873328ffeb12ff7730c2d9f539879b
sha1
9affcdf43c652c8090447f52a5119305c921a171
sha256
7c335859937b9f8f28fa01b6956945281062bff58d2637478e04a2b16bb05724
sha512
bba3a49d5ef9e7ba437680d915cb492fd91022113ef2afd66171e63dffea7390abaa22168bc0eccbac697385fafcce362be40b2e16aadd54799312d14f18a251
ripemd-160
26e37585b572113c0d4eddfa103c3a6b34ca9e3a
Diameter
1922397962
Circumference
6039391314.6952
Area
2.9025283887726E+18
Volume
3.7198764394824E+27
Surface area
1.1610113555091E+19
Circumference
6039391314.6952
Perimeter
3844795924
Area
923903481075438361
Diagonal
1359340635.0694
Surface area
5543420886452630166
Volume
8.8805508455206E+26
Space diagonal
1664845471.2754
Perimeter
2883596943
Area
4.000619426281E+17
Altitude
832422735.63772
Surface area
4.000619426281E+17
Volume
1.0465829539233E+26
Height
453113545.02313