972390989 is an odd 9-digits composite number following 972390988
and preceding 972390990 . In scientific notation, it is written as 9.72390989 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 972310560 positive integers (up to 972390989) that are relatively prime to 972390989.
972390989 has 4 divisors, whose sum is 972471420
The reverse of 972390989 is 989093279
Previous prime number is 14821
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred seventy-two million three hundred ninety thousand nine hundred eighty-nine
Scientific notation
9.72390989 × 10^8
Engineering notation
9.72390989 × 10^6
Prime Factorization
14821 × 65609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
972390989
Product of the distinct prime numbers
The prime factorization of 972390989 is 14821 × 65609.
Since it has a total of 2 prime factors.
3 , 1 , 40 , 29 , 26 , 612 , 6428 , 8267 , 47971 , 70167 , 216201 , 212241 , 3395900 , 6809466 , 61002901 , 33664281 , 924690825 , 794544394 , 8178080000 , 3914859156
n×2
1944781978
n×3
2917172967
n×4
3889563956
n×5
4861954945
n÷2
486195494.5
n÷3
324130329.66667
n÷3
243097747.25
n÷5
194478197.8
n2
945544235488398121
n3
9.1943869428981E+26
n4
8.9405390126534E+35
n5
8.6936995727071E+44
2 √n
31183.184394798
3 √n
990.71097756623
4 √n
176.58761110225
5 √n
62.743419671492
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
-972390988
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 972390989 can be divided by 4 positive divisors.
The sum of these divisors (counting 972390989) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001111101011000001001001101
3
Ternary
2111202201120200002
4
Quaternary
321331120021031
5
Quinary
3442413002424
6
Senary
240253414045
8
Octal
7175301115
10
Decimal
972390989
12
Duodecimal
23179a325
16
Hexadecimal
39f5824d
20
Vigesimal
f3h8h99
36
Base36
g2xpot
md5
839c044b58c303e3b94f97dfc08fcffd
sha1
809392300ab0d3dd82da772263035add85fd7e66
sha256
9003a54a7f518ed591c19f474d78e0d0fb79fd9db4c77fa15dc28c9b2b531902
sha512
b4b13e9ecf7f9471a5932f8e19bf0e42d290649ce6d8677daed412d70a513f9b2f63825f0d2bbc7c2c7bfe9d7073bc16ea8f2295307b01303d2416b1cd1117fe
ripemd-160
eee098563401cfcbe63ab0e3292231f797d8aba6
Diameter
1944781978
Circumference
6109712774.9186
Area
2.9705148238545E+18
Volume
3.8513357965428E+27
Surface area
1.1882059295418E+19
Circumference
6109712774.9186
Perimeter
3889563956
Area
945544235488398121
Diagonal
1375168524.5732
Surface area
5673265412930388726
Volume
9.1943869428981E+26
Space diagonal
1684230597.7701
Perimeter
2917172967
Area
4.0943266416744E+17
Altitude
842115298.88507
Surface area
4.0943266416744E+17
Volume
1.0835688926961E+26
Height
458389508.19106