68872942 is an even 8-digits composite number following 68872941
and preceding 68872943 . In scientific notation, it is written as 6.8872942 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 33852744 positive integers (up to 68872942) that are relatively prime to 68872942.
68872942 has 8 divisors, whose sum is 105060600
The reverse of 68872942 is 24927886
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-eight million eight hundred seventy-two thousand nine hundred forty-two
Scientific notation
6.8872942 × 10^7
Engineering notation
6.8872942 × 10^6
Prime Factorization
2 × 59 × 583669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68872942
Product of the distinct prime numbers
The prime factorization of 68872942 is 2 × 59 × 583669.
Since it has a total of 3 prime factors.
5 , 7 , 60 , 36 , 421 , 817 , 850 , 3038 , 51110 , 46610 , 1155 , 167145 , 4100543 , 7147718 , 51928543 , 9718453 , 174405027 , 159232821 , 4642091551 , 9832237465
n×2
137745884
n×3
206618826
n×4
275491768
n×5
344364710
n÷2
34436471
n÷3
22957647.333333
n÷3
17218235.5
n÷5
13774588.4
n2
4743482139735364
n3
3.2669757028803E+23
n4
2.2500622809988E+31
n5
1.5496840897562E+39
2 √n
8298.9723460197
3 √n
409.9046813911
4 √n
91.098695632922
5 √n
36.949598782836
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
-68872941
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 68872942 can be divided by 8 positive divisors.
The sum of these divisors (counting 68872942) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110101110101011101110
3
Ternary
11210121002220201
4
Quaternary
10012232223232
5
Quinary
120112413232
6
Senary
10500104114
8
Octal
406565356
10
Decimal
68872942
12
Duodecimal
1b09503a
16
Hexadecimal
41aeaee
20
Vigesimal
11a9272
36
Base36
1506pa
md5
e7bd14e62aac26c3bbc1211a62a22c09
sha1
252686b5cdeeda9f0299b0cda2176f534fdbcb5d
sha256
c30a69c9391aa96bcf2c38b961c42f3557878f4a1179b5d1a464db69e83f6c29
sha512
586ea8309f759a7f0a33fc6dd5c9d6ed87dabd55c305161f24b9f6df47072cb858855a5f4d6793bc80ea187fec369c9d20dbfdde89a0093fb0f009cb4f1f0da2
ripemd-160
7e1b9d825e2be19ae514c10b7f4228da9c7e0fb5
Diameter
137745884
Circumference
432741457.23663
Area
1.4902088642627E+16
Volume
1.36846758235E+24
Surface area
5.9608354570508E+16
Circumference
432741457.23663
Perimeter
275491768
Area
4743482139735364
Diagonal
97401048.656936
Surface area
28460892838412184
Volume
3.2669757028803E+23
Space diagonal
119291434.81074
Perimeter
206618826
Area
2.0539880177043E+15
Altitude
59645717.405372
Surface area
2.0539880177043E+15
Volume
3.8501677891306E+22
Height
32467016.218979