9997989 is an odd 7-digits composite number following 9997988
and preceding 9997990 . In scientific notation, it is written as 9.997989 × 10^6.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 6273216 positive integers (up to 9997989) that are relatively prime to 9997989.
9997989 has 8 divisors, whose sum is 14114880
The reverse of 9997989 is 9897999
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 60
Digital Root 6
Name
nine million nine hundred ninety-seven thousand nine hundred eighty-nine
Scientific notation
9.997989 × 10^6
Engineering notation
9.997989 × 10^6
Prime Factorization
3 × 17 × 196039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9997989
Product of the distinct prime numbers
The prime factorization of 9997989 is 3 × 17 × 196039.
Since it has a total of 3 prime factors.
6 , 10 , 95 , 77 , 453 , 43 , 6440 , 8228 , 2232 , 20104 , 738828 , 812764 , 944241 , 7272199 , 15661725 , 40309164 , 702403420 , 640574967 , 2155705863 , 3408748557
n×2
19995978
n×3
29993967
n×4
39991956
n×5
49989945
n÷2
4998994.5
n÷3
3332663
n÷3
2499497.25
n÷5
1999597.8
n2
99959784044121
n3
9.993968213155E+20
n4
9.9919584261473E+27
n5
9.9899490433078E+34
2 √n
3161.9596771623
3 √n
215.42902614112
4 √n
56.231305134793
5 √n
25.117853953096
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
-9997988
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 9997989 can be divided by 8 positive divisors.
The sum of these divisors (counting 9997989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001000111010100101
3
Ternary
200210221122220
4
Quaternary
212020322211
5
Quinary
10024413424
6
Senary
554142553
8
Octal
46107245
10
Decimal
9997989
12
Duodecimal
3421a59
16
Hexadecimal
988ea5
20
Vigesimal
329ej9
36
Base36
5yahx
md5
446ba074dded06c29e6042078cc254ac
sha1
c975b0d1bbc69a660df9a6a9a23abf529d9ba693
sha256
7b963f6d3d6ff93e9de420fa8c40b7043988ff68e9dd9d3ece6d7089400ea84b
sha512
e65909997929b7ac7078a15a33a9041967f833d7966a84c4df8bce37def383c147b60d3380d1c2e4fea2c0946cd099a94ed4853c4d9b3500bdf2e60299030ea6
ripemd-160
b379c392896f984ca7bd041080fdd875a7503c9c
Diameter
19995978
Circumference
62819217.586143
Area
3.1403292320743E+14
Volume
4.186263615821E+21
Surface area
1.2561316928297E+15
Circumference
62819217.586143
Perimeter
39991956
Area
99959784044121
Diagonal
14139291.640257
Surface area
599758704264726
Volume
9.993968213155E+20
Space diagonal
17317024.921515
Perimeter
29993967
Area
43283856169508
Altitude
8658512.4607574
Surface area
43283856169508
Volume
1.1778004490808E+20
Height
4713097.213419