97871661 is an odd 8-digits composite number following 97871660
and preceding 97871662 . In scientific notation, it is written as 9.7871661 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 64733256 positive integers (up to 97871661) that are relatively prime to 97871661.
97871661 has 12 divisors, whose sum is 142484992
The reverse of 97871661 is 16617879
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-seven million eight hundred seventy-one thousand six hundred sixty-one
Scientific notation
9.7871661 × 10^7
Engineering notation
9.7871661 × 10^6
Prime Factorization
3 × 3 × 127 × 85627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32623887
Product of the distinct prime numbers
The prime factorization of 97871661 is 3 × 3 × 127 × 85627.
Since it has a total of 4 prime factors.
6 , 8 , 1 , 10 , 753 , 223 , 9501 , 1479 , 45026 , 945 , 967815 , 140026 , 7433709 , 6446073 , 70659379 , 72625797 , 686731576 , 878797778 , 441539497 , 5318098770
n×2
195743322
n×3
293614983
n×4
391486644
n×5
489358305
n÷2
48935830.5
n÷3
32623887
n÷3
24467915.25
n÷5
19574332.2
n2
9578862026898921
n3
9.3749913706242E+23
n4
9.1754597730366E+31
n5
8.9801748842578E+39
2 √n
9893.0107146409
3 √n
460.84228319768
4 √n
99.463615029019
5 √n
39.639794264509
1 , 3 , 9 , 127 , 381 , 1143 , 85627 , 256881 , 770643 , 10874629 , 32623887 , 97871661
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-97871660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 97871661 can be divided by 12 positive divisors.
The sum of these divisors (counting 97871661) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110101010110011100101101
3
Ternary
20211011101200100
4
Quaternary
11311112130231
5
Quinary
200023343121
6
Senary
13413421313
8
Octal
565263455
10
Decimal
97871661
12
Duodecimal
2893a839
16
Hexadecimal
5d5672d
20
Vigesimal
1abdj31
36
Base36
1m9q99
md5
9705dfbda633810fcc9122c46f9c0c57
sha1
656b84777b70f6d558c45649f91253d66da0bc66
sha256
834c5e41d66cb447f9919c1936022f771ff12ca889f82a7916ad4a2c45373c99
sha512
22e38eae3e1adbeeddbd7f5c1c048e3795f527381f313eb77ab6c39f40f75fd57bff8baee8e0ccf751c3716f04e26a81f291a913cd0591a871ecc221920f3f73
ripemd-160
b3beca82caf6162d3609cc10ea006afc15540adc
Diameter
195743322
Circumference
614945782.38446
Area
3.0092882573456E+16
Volume
3.9269872023228E+24
Surface area
1.2037153029382E+17
Circumference
614945782.38446
Perimeter
391486644
Area
9578862026898921
Diagonal
138411430.35818
Surface area
57473172161393526
Volume
9.3749913706242E+23
Space diagonal
169518689.47316
Perimeter
293614983
Area
4.1477689273203E+15
Altitude
84759344.736579
Surface area
4.1477689273203E+15
Volume
1.1048533286223E+23
Height
46137143.452727