97431389 is an odd 8-digits composite number following 97431388
and preceding 97431390 . In scientific notation, it is written as 9.7431389 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 88573980 positive integers (up to 97431389) that are relatively prime to 97431389.
97431389 has 4 divisors, whose sum is 106288800
The reverse of 97431389 is 98313479
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-seven million four hundred thirty-one thousand three hundred eighty-nine
Scientific notation
9.7431389 × 10^7
Engineering notation
9.7431389 × 10^6
Prime Factorization
11 × 8857399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
97431389
Product of the distinct prime numbers
The prime factorization of 97431389 is 11 × 8857399.
Since it has a total of 2 prime factors.
10 , 7 , 78 , 4 , 74 , 319 , 8803 , 9626 , 52613 , 5187 , 869829 , 716516 , 7469113 , 8643850 , 82591594 , 32634959 , 481261482 , 573340576 , 7609383447 , 1168832176
n×2
194862778
n×3
292294167
n×4
389725556
n×5
487156945
n÷2
48715694.5
n÷3
32477129.666667
n÷3
24357847.25
n÷5
19486277.8
n2
9492875562469321
n3
9.2490405165554E+23
n4
9.0114686444527E+31
n5
8.7799990695898E+39
2 √n
9870.7339646047
3 √n
460.15021716547
4 √n
99.351567499485
5 √n
39.604066292302
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
-97431388
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 97431389 can be divided by 4 positive divisors.
The sum of these divisors (counting 97431389) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110011101010111101011101
3
Ternary
20210100000201222
4
Quaternary
11303222331131
5
Quinary
144420301024
6
Senary
13400143125
8
Octal
563527535
10
Decimal
97431389
12
Duodecimal
28767aa5
16
Hexadecimal
5ceaf5d
20
Vigesimal
1a8ii99
36
Base36
1m0ajh
md5
d84f9029b0da1ed34a2ba36e22417746
sha1
9f21ff781c238488f9a9d6f7ba049d58e235a858
sha256
2dc4f0c5cbfed9f19a62e0a047f8aa51d387dfa323eeeecfe04c2ba45cbf15cb
sha512
e9ebef7f17b909621c07cfd884e467f75a7cfa661244b1d7fb8df8c23e46984d546cb4a23b8a17fff1f363b0818ad762f2b85266aee4d41e6ead580a1261559f
ripemd-160
e3ad4c25c1d2a026a0a03b66c08cf438658f5028
Diameter
194862778
Circumference
612179471.8229
Area
2.9822748128496E+16
Volume
3.874229031942E+24
Surface area
1.1929099251398E+17
Circumference
612179471.8229
Perimeter
389725556
Area
9492875562469321
Diagonal
137788791.72465
Surface area
56957253374815926
Volume
9.2490405165554E+23
Space diagonal
168756116.00001
Perimeter
292294167
Area
4.1105356960315E+15
Altitude
84378058.000004
Surface area
4.1105356960315E+15
Volume
1.0900098781209E+23
Height
45929597.24155