97138889 is an odd 8-digits composite number following 97138888
and preceding 97138890 . In scientific notation, it is written as 9.7138889 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 97102356 positive integers (up to 97138889) that are relatively prime to 97138889.
97138889 has 4 divisors, whose sum is 97175424
The reverse of 97138889 is 98883179
Previous prime number is 2887
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-seven million one hundred thirty-eight thousand eight hundred eighty-nine
Scientific notation
9.7138889 × 10^7
Engineering notation
9.7138889 × 10^6
Prime Factorization
2887 × 33647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97138889
Product of the distinct prime numbers
The prime factorization of 97138889 is 2887 × 33647.
Since it has a total of 2 prime factors.
10 , 3 , 12 , 97 , 54 , 949 , 5691 , 3849 , 42549 , 36156 , 515040 , 592189 , 7214603 , 4543718 , 82892164 , 91689122 , 996268151 , 626583788 , 3779388569 , 6419742342
n×2
194277778
n×3
291416667
n×4
388555556
n×5
485694445
n÷2
48569444.5
n÷3
32379629.666667
n÷3
24284722.25
n÷5
19427777.8
n2
9435963756154321
n3
9.165990359171E+23
n4
8.9037412007458E+31
n5
8.6489952818397E+39
2 √n
9855.9063002851
3 √n
459.68928134279
4 √n
99.276917258168
5 √n
39.580258512416
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
-97138888
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 97138889 can be divided by 4 positive divisors.
The sum of these divisors (counting 97138889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010100011100011001001
3
Ternary
20202210011111122
4
Quaternary
11302203203021
5
Quinary
144331421024
6
Senary
13350005025
8
Octal
562434311
10
Decimal
97138889
12
Duodecimal
28646775
16
Hexadecimal
5ca38c9
20
Vigesimal
1a72749
36
Base36
1lu0uh
md5
798b532958e3ad2a3bd5617eb0b2231c
sha1
4b80e3a4265b1ddf9eec1a46ec463b6180de8639
sha256
9805c7bc45397cae4606f1914977110796ba5e75b8601f56d801a201cf6127b7
sha512
0de39d0ffad7f72f131bc53ea747921753d649fefaf10ced316870ad8fca61fac7fe8023a2e8b5387cc8d009ae95d4edd6f045eb8de8f8f791172a9b7f5a10b2
ripemd-160
45cad6990b5a1ea5a93ae26517cd2f5b39b5bf3d
Diameter
194277778
Circumference
610341640.12055
Area
2.9643954415874E+16
Volume
3.8394410633662E+24
Surface area
1.185758176635E+17
Circumference
610341640.12055
Perimeter
388555556
Area
9435963756154321
Diagonal
137375134.25765
Surface area
56615782536925926
Volume
9.165990359171E+23
Space diagonal
168249491.13879
Perimeter
291416667
Area
4.0858921610094E+15
Altitude
84124745.569397
Surface area
4.0858921610094E+15
Volume
1.0802223232101E+23
Height
45791711.419218