67939247 is an odd 8-digits composite number following 67939246
and preceding 67939248 . In scientific notation, it is written as 6.7939247 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 67922616 positive integers (up to 67939247) that are relatively prime to 67939247.
67939247 has 4 divisors, whose sum is 67955880
The reverse of 67939247 is 74293976
Previous prime number is 9419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-seven million nine hundred thirty-nine thousand two hundred forty-seven
Scientific notation
6.7939247 × 10^7
Engineering notation
6.7939247 × 10^6
Prime Factorization
9419 × 7213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67939247
Product of the distinct prime numbers
The prime factorization of 67939247 is 9419 × 7213.
Since it has a total of 2 prime factors.
5 , 6 , 79 , 13 , 348 , 375 , 7508 , 4644 , 34333 , 73889 , 807656 , 680994 , 9861418 , 9677843 , 98460583 , 55309834 , 440460057 , 222779717 , 3217960800 , 7814825169
n×2
135878494
n×3
203817741
n×4
271756988
n×5
339696235
n÷2
33969623.5
n÷3
22646415.666667
n÷3
16984811.75
n÷5
13587849.4
n2
4615741282927009
n3
3.1358998710887E+23
n4
2.1305067590917E+31
n5
1.447450249411E+39
2 √n
8242.5267363837
3 √n
408.04391868312
4 √n
90.788362340025
5 √n
36.848867573784
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
-67939246
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 67939247 can be divided by 4 positive divisors.
The sum of these divisors (counting 67939247) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011001010101110101111
3
Ternary
11201211200010102
4
Quaternary
10003022232233
5
Quinary
114343023442
6
Senary
10424101315
8
Octal
403125657
10
Decimal
67939247
12
Duodecimal
1a90483b
16
Hexadecimal
40cabaf
20
Vigesimal
114c827
36
Base36
14g69b
md5
90c6ddfae1da357f86dcb8043240c754
sha1
99a673528dc8b2f7c5496e836f39767f1dcc8607
sha256
072960d610e179f2f1f1a14060ae0d870668756034ea33d4098e1d4657709b71
sha512
ecf7a9245f964c889d106beb6c095c5893971fb5393c47ae34bb82489e40af3d21c74f54b0c2c13bfa7f2ab21622d2b581a5eb54a41d497d40d5bef0fe9c7af2
ripemd-160
ded2230324c9ab4240d81b12b5d396bce9291687
Diameter
135878494
Circumference
426874878.53124
Area
1.4500778905315E+16
Volume
1.3135626663207E+24
Surface area
5.8003115621258E+16
Circumference
426874878.53124
Perimeter
271756988
Area
4615741282927009
Diagonal
96080604.524816
Surface area
27694447697562054
Volume
3.1358998710887E+23
Space diagonal
117674227.63197
Perimeter
203817741
Area
1.9986746041557E+15
Altitude
58837113.815986
Surface area
1.9986746041557E+15
Volume
3.6956934399481E+22
Height
32026868.174939