68992012 is an even 8-digits composite number following 68992011
and preceding 68992013 . In scientific notation, it is written as 6.8992012 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 33654560 positive integers (up to 68992012) that are relatively prime to 68992012.
68992012 has 12 divisors, whose sum is 123681096
The reverse of 68992012 is 21029986
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million nine hundred ninety-two thousand twelve
Scientific notation
6.8992012 × 10^7
Engineering notation
6.8992012 × 10^6
Prime Factorization
2 × 2 × 41 × 420683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34496006
Product of the distinct prime numbers
The prime factorization of 68992012 is 2 × 2 × 41 × 420683.
Since it has a total of 4 prime factors.
8 , 2 , 99 , 18 , 56 , 422 , 1157 , 9444 , 70873 , 25262 , 549422 , 19663 , 5053297 , 4055011 , 15916910 , 40150553 , 647365068 , 643234019 , 9828594871 , 315879359
n×2
137984024
n×3
206976036
n×4
275968048
n×5
344960060
n÷2
34496006
n÷3
22997337.333333
n÷3
17248003
n÷5
13798402.4
n2
4759897719808144
n3
3.2839492060378E+23
n4
2.2656626303035E+31
n5
1.5631262337785E+39
2 √n
8306.1430279041
3 √n
410.14076467408
4 √n
91.138043801171
5 √n
36.962365913976
1 , 2 , 4 , 41 , 82 , 164 , 420683 , 841366 , 1682732 , 17248003 , 34496006 , 68992012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68992011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68992012 can be divided by 12 positive divisors.
The sum of these divisors (counting 68992012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000111001011110000001100
3
Ternary
11210211011020201
4
Quaternary
10013023300030
5
Quinary
120130221022
6
Senary
10502423244
8
Octal
407136014
10
Decimal
68992012
12
Duodecimal
1b131b24
16
Hexadecimal
41cbc0c
20
Vigesimal
11b400c
36
Base36
152qks
md5
6556d025a6208d4bc6c3da0411f7b62b
sha1
348d72fe208f22caa7a16288d0b2036d96aae0fd
sha256
fbd6c3c3ce6204043ceef5c6de2e14e7d68d418fefe5ed3feaa18650cd5c3ebc
sha512
d0b558f5eb3f2f178cab8a3fee72411b2c6dff611956a5f2c54ef2b60f64fa07a89bd287811aa4a533b6b71a02839bfd8851c8cb085f962340f3838a44518578
ripemd-160
77ea92df63166106290c92adc43cc00efcd1ad93
Diameter
137984024
Circumference
433489596.11116
Area
1.4953659708388E+16
Volume
1.3755774267267E+24
Surface area
5.9814638833552E+16
Circumference
433489596.11116
Perimeter
275968048
Area
4759897719808144
Diagonal
97569439.065807
Surface area
28559386318848864
Volume
3.2839492060378E+23
Space diagonal
119497670.1004
Perimeter
206976036
Area
2.0610961723847E+15
Altitude
59748835.050201
Surface area
2.0610961723847E+15
Volume
3.8701712544358E+22
Height
32523146.355269