68296989 is an odd 8-digits composite number following 68296988
and preceding 68296990 . In scientific notation, it is written as 6.8296989 × 10^7.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 45531324 positive integers (up to 68296989) that are relatively prime to 68296989.
68296989 has 4 divisors, whose sum is 91062656
The reverse of 68296989 is 98969286
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-eight million two hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
6.8296989 × 10^7
Engineering notation
6.8296989 × 10^6
Prime Factorization
3 × 22765663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68296989
Product of the distinct prime numbers
The prime factorization of 68296989 is 3 × 22765663.
Since it has a total of 2 prime factors.
7 , 5 , 10 , 71 , 776 , 790 , 774 , 1153 , 42819 , 55257 , 350915 , 455202 , 8450367 , 9787153 , 80235947 , 66930085 , 902649244 , 388557373 , 9971760844 , 2035089770
n×2
136593978
n×3
204890967
n×4
273187956
n×5
341484945
n÷2
34148494.5
n÷3
22765663
n÷3
17074247.25
n÷5
13659397.8
n2
4664478706466121
n3
3.1856985090625E+23
n4
2.1757361603076E+31
n5
1.4859622860743E+39
2 √n
8264.1992352556
3 √n
408.75886615825
4 √n
90.907641236893
5 √n
36.88759249408
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
-68296988
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 68296989 can be divided by 4 positive divisors.
The sum of these divisors (counting 68296989) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100100010000100011101
3
Ternary
11202111211212010
4
Quaternary
10010202010131
5
Quinary
114441000424
6
Senary
10435501433
8
Octal
404420435
10
Decimal
68296989
12
Duodecimal
1aa57879
16
Hexadecimal
412211d
20
Vigesimal
116h299
36
Base36
14nual
md5
0a9c0d194c497ad5dc9bd4f4c20e6d73
sha1
247fcfffcb97621dade3b163cf8653e9b9488b34
sha256
26c772a495eb00a2969e8d5d730654514df89b32ed0a4d8f918b306caedded86
sha512
5234d09018cd8c48b353757f6429079c2c449994b178d1229081954705f032c5a6ebc7844608c92ec7f5f304a20a81d6c8429bc4ca30236c397a52b32ad418f3
ripemd-160
23ea6f0253301525629d0904e461a50300cf41e3
Diameter
136593978
Circumference
429122637.80941
Area
1.465389203706E+16
Volume
1.3344222710164E+24
Surface area
5.861556814824E+16
Circumference
429122637.80941
Perimeter
273187956
Area
4664478706466121
Diagonal
96586528.113046
Surface area
27986872238796726
Volume
3.1856985090625E+23
Space diagonal
118293854.95197
Perimeter
204890967
Area
2.0197785276056E+15
Altitude
59146927.475986
Surface area
2.0197785276056E+15
Volume
3.7543816976233E+22
Height
32195509.371015