8961397961 is an odd 10-digits composite number following 8961397960
and preceding 8961397962 . In scientific notation, it is written as 8.961397961 × 10^9.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 8957865924 positive integers (up to 8961397961) that are relatively prime to 8961397961.
8961397961 has 4 divisors, whose sum is 8964930000
The reverse of 8961397961 is 1697931698
Previous prime number is 2539
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
eight billion nine hundred sixty-one million three hundred ninety-seven thousand nine hundred sixty-one
Scientific notation
8.961397961 × 10^9
Engineering notation
8.961397961 × 10^9
Prime Factorization
2539 × 3529499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8961397961
Product of the distinct prime numbers
The prime factorization of 8961397961 is 2539 × 3529499.
Since it has a total of 2 prime factors.
3 , 3 , 41 , 81 , 672 , 300 , 6718 , 7247 , 36776 , 35746 , 372860 , 343267 , 1291760 , 8676813 , 73384495 , 96662974 , 830394238 , 753375521 , 3621030667 , 3767348979
n×2
17922795922
n×3
26884193883
n×4
35845591844
n×5
44806989805
n÷2
4480698980.5
n÷3
2987132653.6667
n÷3
2240349490.25
n÷5
1792279592.2
n2
8.0306653415415E+19
n3
7.1965988017163E+29
n4
6.4491585827836E+39
n5
5.7793476573922E+49
2 √n
94664.66057088
3 √n
2077.1056545316
4 √n
307.67622685362
5 √n
97.830698153556
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
-8961397960
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 8961397961 can be divided by 4 positive divisors.
The sum of these divisors (counting 8961397961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010110001001000001010011001001
3
Ternary
212010112110011222012
4
Quaternary
20112021001103021
5
Quinary
121323104213321
6
Senary
4041121505305
8
Octal
102611012311
10
Decimal
8961397961
12
Duodecimal
18a11a2235
16
Hexadecimal
2162414c9
20
Vigesimal
7008eei1
36
Base36
447dux5
md5
ab456fa217f2d46a4c2256035d248f5a
sha1
02bea26588fa705bffb4e82405cf45ae3dc28737
sha256
bf5eaaaa5d3cb503ef60933f952a4b15de80e958636e9a3881e639a1e009a4cc
sha512
4843b920208244c86f7776e8f3d5269fabcf5188798b06d19bdf1d3d06f36a0d9d9b4fe1f60b401ec3d4d6f153d42401f144d871c0e664120108cd686f4156ec
ripemd-160
7cf476c8b54f0d763615296819ab06d63a999d3d
Diameter
17922795922
Circumference
56306124000.344
Area
2.5229079240425E+20
Volume
3.0145042568407E+30
Surface area
1.009163169617E+21
Circumference
56306124000.344
Perimeter
35845591844
Area
8.0306653415415E+19
Diagonal
12673330534.269
Surface area
4.8183992049249E+20
Volume
7.1965988017163E+29
Space diagonal
15521596575.296
Perimeter
26884193883
Area
3.4773800975331E+19
Altitude
7760798287.6481
Surface area
3.4773800975331E+19
Volume
8.481273023621E+28
Height
4224443511.4229