68996427 is an odd 8-digits composite number following 68996426
and preceding 68996428 . In scientific notation, it is written as 6.8996427 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 45887520 positive integers (up to 68996427) that are relatively prime to 68996427.
68996427 has 8 divisors, whose sum is 92215440
The reverse of 68996427 is 72469986
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-eight million nine hundred ninety-six thousand four hundred twenty-seven
Scientific notation
6.8996427 × 10^7
Engineering notation
6.8996427 × 10^6
Prime Factorization
3 × 421 × 54629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68996427
Product of the distinct prime numbers
The prime factorization of 68996427 is 3 × 421 × 54629.
Since it has a total of 3 prime factors.
9 , 9 , 34 , 52 , 497 , 95 , 7602 , 3217 , 57359 , 80660 , 967123 , 107341 , 7966856 , 5956821 , 81804512 , 23638082 , 362595196 , 128038800 , 9969154596 , 4676017398
n×2
137992854
n×3
206989281
n×4
275985708
n×5
344982135
n÷2
34498213.5
n÷3
22998809
n÷3
17249106.75
n÷5
13799285.4
n2
4760506938766329
n3
3.2845796948358E+23
n4
2.2662426314042E+31
n5
1.5636264428197E+39
2 √n
8306.4087908073
3 √n
410.14951318858
4 √n
91.139501813469
5 √n
36.96283896778
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
-68996426
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 68996427 can be divided by 8 positive divisors.
The sum of these divisors (counting 68996427) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000111001100110101001011
3
Ternary
11210211101022020
4
Quaternary
10013030311023
5
Quinary
120130341202
6
Senary
10502455523
8
Octal
407146513
10
Decimal
68996427
12
Duodecimal
1b1345a3
16
Hexadecimal
41ccd4b
20
Vigesimal
11b4b17
36
Base36
152tzf
md5
431cc4e7ed486d6648f4a6c7829d9cc3
sha1
f0813c269f117beaa5b2d57d7bb4ebe846e8d5d4
sha256
d7cd2d5c14c094cb6b57e98fa8fda9326cbe366114f90243abbc7c33f5a292da
sha512
654072942b939d72d1fc42e4157fd376bdeba4f038fc7a82c6a14dad6c81cfa7a142e3b32ded9553a4cbe0c829453941299ed53d91faa9f77959e195f3f890ad
ripemd-160
48d283fa4e3c237b986dbe19de29baff6cae6d26
Diameter
137992854
Circumference
433517336.37429
Area
1.4955573626192E+16
Volume
1.3758415252569E+24
Surface area
5.9822294504766E+16
Circumference
433517336.37429
Perimeter
275985708
Area
4760506938766329
Diagonal
97575682.818685
Surface area
28563041632597974
Volume
3.2845796948358E+23
Space diagonal
119505317.10472
Perimeter
206989281
Area
2.0613599719319E+15
Altitude
59752658.552359
Surface area
2.0613599719319E+15
Volume
3.8709142926101E+22
Height
32525227.606228