97805961 is an odd 8-digits composite number following 97805960
and preceding 97805962 . In scientific notation, it is written as 9.7805961 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 57348000 positive integers (up to 97805961) that are relatively prime to 97805961.
97805961 has 16 divisors, whose sum is 113344000
The reverse of 97805961 is 16950879
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-seven million eight hundred five thousand nine hundred sixty-one
Scientific notation
9.7805961 × 10^7
Engineering notation
9.7805961 × 10^6
Prime Factorization
99 × 9 × 31 × 3541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
97805961
Product of the distinct prime numbers
The prime factorization of 97805961 is 99 × 9 × 31 × 3541.
Since it has a total of 4 prime factors.
6 , 1 , 40 , 81 , 204 , 592 , 7643 , 3073 , 73021 , 85112 , 674534 , 728303 , 5792085 , 9740997 , 91199664 , 50198560 , 683559550 , 895224814 , 8819361166 , 9377516254
n×2
195611922
n×3
293417883
n×4
391223844
n×5
489029805
n÷2
48902980.5
n÷3
32601987
n÷3
24451490.25
n÷5
19561192.2
n2
9566006007133521
n3
9.3561241045947E+23
n4
9.1508470928515E+31
n5
8.9500739388039E+39
2 √n
9889.6896311259
3 √n
460.73914092901
4 √n
99.446918660791
5 √n
39.634470897068
1 , 9 , 31 , 99 , 279 , 891 , 3069 , 3541 , 27621 , 31869 , 109771 , 350559 , 987939 , 3155031 , 10867329 , 97805961
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97805960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97805961 can be divided by 16 positive divisors.
The sum of these divisors (counting 97805961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110101000110011010001001
3
Ternary
20211001001120000
4
Quaternary
11311012122021
5
Quinary
200014242321
6
Senary
13412153213
8
Octal
565063211
10
Decimal
97805961
12
Duodecimal
28908809
16
Hexadecimal
5d46689
20
Vigesimal
1ab5ei1
36
Base36
1m8bk9
md5
9dec261775f01c40bfad7c9f403a64b9
sha1
f8c10867fb20a7184ac3de2da404255dae78d1ef
sha256
cb7b7a837490cd64e04e3ab01a356dd93e5f5454dc1d1d85b88f76a1bf04a753
sha512
42a7f646122b47538fa876f11c6d9b70a044a2f2f9e43210e191810af27ee476f0f70df33584e25429a39f536ad0d9890b3f0945e7f49968808bd1a10f7b7f4e
ripemd-160
f5d1fb83f8c819b1aae99b96e7fcdad6cd1b53f7
Diameter
195611922
Circumference
614532977.10978
Area
3.0052494196206E+16
Volume
3.9190841004092E+24
Surface area
1.2020997678483E+17
Circumference
614532977.10978
Perimeter
391223844
Area
9566006007133521
Diagonal
138318516.52713
Surface area
57396036042801126
Volume
9.3561241045947E+23
Space diagonal
169404893.7351
Perimeter
293417883
Area
4.1422021074661E+15
Altitude
84702446.86755
Surface area
4.1422021074661E+15
Volume
1.102629799997E+23
Height
46106172.175711