68742712 is an even 8-digits composite number following 68742711
and preceding 68742713 . In scientific notation, it is written as 6.8742712 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 34307424 positive integers (up to 68742712) that are relatively prime to 68742712.
68742712 has 16 divisors, whose sum is 129132360
The reverse of 68742712 is 21724786
Previous prime number is 557
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million seven hundred forty-two thousand seven hundred twelve
Scientific notation
6.8742712 × 10^7
Engineering notation
6.8742712 × 10^6
Prime Factorization
2 × 2 × 2 × 557 × 15427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17185678
Product of the distinct prime numbers
The prime factorization of 68742712 is 2 × 2 × 2 × 557 × 15427.
Since it has a total of 5 prime factors.
9 , 4 , 10 , 3 , 99 , 215 , 9902 , 3973 , 99653 , 14699 , 915327 , 73786 , 2221439 , 335216 , 19803763 , 38858692 , 784412144 , 147018219 , 3771183143 , 6407068088
n×2
137485424
n×3
206228136
n×4
274970848
n×5
343713560
n÷2
34371356
n÷3
22914237.333333
n÷3
17185678
n÷5
13748542.4
n2
4725560453114944
n3
3.2484784126707E+23
n4
2.2330921596044E+31
n5
1.5350881119714E+39
2 √n
8291.1224813049
3 √n
409.64615911989
4 √n
91.055601043016
5 √n
36.935614800865
1 , 2 , 4 , 8 , 557 , 1114 , 2228 , 4456 , 15427 , 30854 , 61708 , 123416 , 8592839 , 17185678 , 34371356 , 68742712
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68742711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68742712 can be divided by 16 positive divisors.
The sum of these divisors (counting 68742712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110001110111000111000
3
Ternary
11210100111021101
4
Quaternary
10012032320320
5
Quinary
120044231322
6
Senary
10453221144
8
Octal
406167070
10
Decimal
68742712
12
Duodecimal
1b0317b4
16
Hexadecimal
418ee38
20
Vigesimal
119cgfc
36
Base36
14xe7s
md5
af3d025310c71e5c6365563f904e8f3b
sha1
bdfd3584f7a08aca5d525e9e12e312552b16bc11
sha256
97c61ae6b8b9d47e557c07bfe98b1ab64a4e4ab82f7cb9711501193ea6afa7b4
sha512
7cbf3e8fcf7f2f4c8ca1e170bc19235b5340699d1944a68d10d54a99fc4107a8bfab6cbb15a112f7f8abef28560b13aff00205c61d2f46b08b8e730ed590b04c
ripemd-160
3ccd58c6e3c013da20a642dc3e35c1c291462081
Diameter
137485424
Circumference
431923198.01408
Area
1.48457860036E+16
Volume
1.3607194555455E+24
Surface area
5.9383144014401E+16
Circumference
431923198.01408
Perimeter
274970848
Area
4725560453114944
Diagonal
97216875.624708
Surface area
28353362718689664
Volume
3.2484784126707E+23
Space diagonal
119065869.83407
Perimeter
206228136
Area
2.0462276997583E+15
Altitude
59532934.917037
Surface area
2.0462276997583E+15
Volume
3.8283685235626E+22
Height
32405625.208236