68492042 is an even 8-digits composite number following 68492041
and preceding 68492043 . In scientific notation, it is written as 6.8492042 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 34112512 positive integers (up to 68492042) that are relatively prime to 68492042.
68492042 has 8 divisors, whose sum is 103138596
The reverse of 68492042 is 24029486
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-eight million four hundred ninety-two thousand forty-two
Scientific notation
6.8492042 × 10^7
Engineering notation
6.8492042 × 10^6
Prime Factorization
2 × 257 × 133253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68492042
Product of the distinct prime numbers
The prime factorization of 68492042 is 2 × 257 × 133253.
Since it has a total of 3 prime factors.
5 , 2 , 71 , 2 , 128 , 859 , 5638 , 8795 , 85773 , 96263 , 442869 , 860392 , 9479530 , 3911514 , 11315199 , 71043378 , 645479061 , 439041550 , 8021562805 , 3328753068
n×2
136984084
n×3
205476126
n×4
273968168
n×5
342460210
n÷2
34246021
n÷3
22830680.666667
n÷3
17123010.5
n÷5
13698408.4
n2
4691159817329764
n3
3.2130711523726E+23
n4
2.2006980431729E+31
n5
1.5073030280232E+39
2 √n
8275.9919042976
3 √n
409.14762835266
4 √n
90.972478829026
5 √n
36.908638312546
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
-68492041
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 68492042 can be divided by 8 positive divisors.
The sum of these divisors (counting 68492042) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101010001101100001010
3
Ternary
11202212202102022
4
Quaternary
10011101230022
5
Quinary
120013221132
6
Senary
10444004442
8
Octal
405215412
10
Decimal
68492042
12
Duodecimal
1ab30722
16
Hexadecimal
4151b0a
20
Vigesimal
1181a22
36
Base36
14s0sq
md5
7ad8bbbbeb0cd61055bc78325a061530
sha1
9868ad75d2362903ef1f03d425a337d47b18ccee
sha256
784deca129f2e4e232956adc7f2497fe5d14fefa8f91ee20df365fb18e83478c
sha512
62c5fed21ee868bda31fbf608ad333eefa6d5870975fd435984a885fb9784fb79350473afb0a26809509173f0773b28dbd05a4b69405b3b43192c5d9617d2722
ripemd-160
4ae850686c6e133f36ee6c89390b2ce8337b2045
Diameter
136984084
Circumference
430348191.95313
Area
1.4737713218939E+16
Volume
1.345888097034E+24
Surface area
5.8950852875755E+16
Circumference
430348191.95313
Perimeter
273968168
Area
4691159817329764
Diagonal
96862374.711028
Surface area
28146958903978584
Volume
3.2130711523726E+23
Space diagonal
118631696.65814
Perimeter
205476126
Area
2.0313317875102E+15
Altitude
59315848.329071
Surface area
2.0313317875102E+15
Volume
3.7866406671293E+22
Height
32287458.237009