9997451809 is an odd 10-digits composite number following 9997451808
and preceding 9997451810 . In scientific notation, it is written as 9.997451809 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 9924245760 positive integers (up to 9997451809) that are relatively prime to 9997451809.
9997451809 has 8 divisors, whose sum is 10070780328
The reverse of 9997451809 is 9081547999
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
nine billion nine hundred ninety-seven million four hundred fifty-one thousand eight hundred nine
Scientific notation
9.997451809 × 10^9
Engineering notation
9.997451809 × 10^9
Prime Factorization
157 × 1061 × 60017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9997451809
Product of the distinct prime numbers
The prime factorization of 9997451809 is 157 × 1061 × 60017.
Since it has a total of 3 prime factors.
3 , 5 , 60 , 4 , 182 , 633 , 2631 , 6773 , 16884 , 43700 , 362277 , 45400 , 8342085 , 1099727 , 82107996 , 61199537 , 805709999 , 577799559 , 4888285710 , 2228414925
n×2
19994903618
n×3
29992355427
n×4
39989807236
n×5
49987259045
n÷2
4998725904.5
n÷3
3332483936.3333
n÷3
2499362952.25
n÷5
1999490361.8
n2
9.9949042673277E+19
n3
9.9923573748178E+29
n4
9.9898111313046E+39
n5
9.987265536623E+49
2 √n
99987.258233237
3 √n
2154.2516774497
4 √n
316.20761887285
5 √n
99.994903098458
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9997451808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9997451809 can be divided by 8 positive divisors.
The sum of these divisors (counting 9997451809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010011111001010000001000100001
3
Ternary
221210201222011122221
4
Quaternary
21103321100020201
5
Quinary
130433321424214
6
Senary
4332012031041
8
Octal
112371201041
10
Decimal
9997451809
12
Duodecimal
1b30162481
16
Hexadecimal
253e50221
20
Vigesimal
7g4419a9
36
Base36
4lc836p
md5
8224b21a8c11938d1623dcf47b62ca50
sha1
f96bd419911f7a9aa7e6299b80ca1b3b13bae4bc
sha256
8eebdd1af56f23d9c2bb429a624ee70a646b9bb6d6239836bf795bfa751bd82c
sha512
b826a5ca317122686a42e9f965687501b67f36f709001639870dfc29044a872e83fb8d91786c561a8bc7578e2aecef149a64aa62fb0550f007114b520f12318d
ripemd-160
4a420e4098e02b08402b9ca1d540ee6fa9e9bbbe
Diameter
19994903618
Circumference
62815842315.545
Area
3.139991781957E+20
Volume
4.1855888694362E+30
Surface area
1.2559967127828E+21
Circumference
62815842315.545
Perimeter
39989807236
Area
9.9949042673277E+19
Diagonal
14138531937.459
Surface area
5.9969425603966E+20
Volume
9.9923573748178E+29
Space diagonal
17316094479.409
Perimeter
29992355427
Area
4.3279205019497E+19
Altitude
8658047239.7047
Surface area
4.3279205019497E+19
Volume
1.1776106099622E+29
Height
4712843979.1531