97171921 is an odd 8-digits composite number following 97171920
and preceding 97171922 . In scientific notation, it is written as 9.7171921 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 75718320 positive integers (up to 97171921) that are relatively prime to 97171921.
97171921 has 4 divisors, whose sum is 98433972
The reverse of 97171921 is 12917179
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
ninety-seven million one hundred seventy-one thousand nine hundred twenty-one
Scientific notation
9.7171921 × 10^7
Engineering notation
9.7171921 × 10^6
Prime Factorization
77 × 1261973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97171921
Product of the distinct prime numbers
The prime factorization of 97171921 is 77 × 1261973.
Since it has a total of 2 prime factors.
3 , 2 , 12 , 44 , 551 , 859 , 5969 , 4184 , 75155 , 25679 , 751822 , 34441 , 3459276 , 4608708 , 89155425 , 87794877 , 492498540 , 618864551 , 9558695764 , 7701804244
n×2
194343842
n×3
291515763
n×4
388687684
n×5
485859605
n÷2
48585960.5
n÷3
32390640.333333
n÷3
24292980.25
n÷5
19434384.2
n2
9442382230830241
n3
9.1753442018604E+23
n4
8.9158582193099E+31
n5
8.6637107053398E+39
2 √n
9857.5819043009
3 √n
459.74138109284
4 √n
99.285355940848
5 √n
39.582949993273
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
-97171920
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 97171921 can be divided by 4 positive divisors.
The sum of these divisors (counting 97171921) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010101011100111010001
3
Ternary
20202211211211001
4
Quaternary
11302223213101
5
Quinary
144334000141
6
Senary
13350422001
8
Octal
562534721
10
Decimal
97171921
12
Duodecimal
28661901
16
Hexadecimal
5cab9d1
20
Vigesimal
1a769g1
36
Base36
1luqc1
md5
be9981c375809d5c64279aff120e54ae
sha1
e7cf118f1a3e2ff67c9595dcc09225e0f323f417
sha256
83844ebc1d410e4a4801cffba1b304b5ef09de537e875c398bc3dfd696ee99cb
sha512
be52122790a91319176383a837e4cbf1a00d655da790179adc7c876062e9c40a13bc3c92704c89aa7bc86b1bedf133508fae485b7028c9895522e9bfc14543da
ripemd-160
ff689f099e420a8261d466c7f661e400bb1998ed
Diameter
194343842
Circumference
610549186.29762
Area
2.9664118648763E+16
Volume
3.8433591918296E+24
Surface area
1.1865647459505E+17
Circumference
610549186.29762
Perimeter
388687684
Area
9442382230830241
Diagonal
137421848.56005
Surface area
56654293384981446
Volume
9.1753442018604E+23
Space diagonal
168306704.24107
Perimeter
291515763
Area
4.0886714420709E+15
Altitude
84153352.120535
Surface area
4.0886714420709E+15
Volume
1.0813246841427E+23
Height
45807282.853349