67688742 is an even 8-digits composite number following 67688741
and preceding 67688743 . In scientific notation, it is written as 6.7688742 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 20074400 positive integers (up to 67688742) that are relatively prime to 67688742.
67688742 has 16 divisors, whose sum is 106840512
The reverse of 67688742 is 24788676
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-seven million six hundred eighty-eight thousand seven hundred forty-two
Scientific notation
6.7688742 × 10^7
Engineering notation
6.7688742 × 10^6
Prime Factorization
2 × 33 × 47 × 21821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67688742
Product of the distinct prime numbers
The prime factorization of 67688742 is 2 × 33 × 47 × 21821.
Since it has a total of 4 prime factors.
2 , 3 , 82 , 74 , 342 , 544 , 70 , 5647 , 71974 , 88672 , 853348 , 337950 , 6618836 , 2585803 , 32642730 , 79255415 , 621687749 , 984264967 , 8271433314 , 1156730067
n×2
135377484
n×3
203066226
n×4
270754968
n×5
338443710
n÷2
33844371
n÷3
22562914
n÷3
16922185.5
n÷5
13537748.4
n2
4581765793542564
n3
3.1013396270353E+23
n4
2.0992577786877E+31
n5
1.4209611817308E+39
2 √n
8227.3168165569
3 √n
407.54178903242
4 √n
90.704557859883
5 √n
36.821653642206
1 , 2 , 33 , 47 , 66 , 94 , 1551 , 3102 , 21821 , 43642 , 720093 , 1025587 , 1440186 , 2051174 , 33844371 , 67688742
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
-67688741
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 67688742 can be divided by 16 positive divisors.
The sum of these divisors (counting 67688742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001101100100100110
3
Ternary
11201100221111110
4
Quaternary
10002031210212
5
Quinary
114312014432
6
Senary
10414445450
8
Octal
402154446
10
Decimal
67688742
12
Duodecimal
1a803886
16
Hexadecimal
408d926
20
Vigesimal
11311h2
36
Base36
14asyu
md5
0de3ce57d92a98bd1e04225db206b17d
sha1
81bf272971e1c7636125954dcf850066ec6ebbd1
sha256
5a3303749c6bea994156a39a0dff4da4c834883fdc01b95c3729fe16a88f527d
sha512
ed44b311e984db9d4ca1f0f63c02336e2fddcdc9064abcdd7d0f27c0115956e8719b66a180f77ac96c6ed767e45575d385b4a55def54621f2b482c97ea749788
ripemd-160
f79e7152b98dc08165f533d6f0469f0d247cc4a9
Diameter
135377484
Circumference
425300909.19587
Area
1.4394041757462E+16
Volume
1.2990861051441E+24
Surface area
5.7576167029849E+16
Circumference
425300909.19587
Perimeter
270754968
Area
4581765793542564
Diagonal
95726336.956373
Surface area
27490594761255384
Volume
3.1013396270353E+23
Space diagonal
117240340.24442
Perimeter
203066226
Area
1.9839627856992E+15
Altitude
58620170.122211
Surface area
1.9839627856992E+15
Volume
3.654963801732E+22
Height
31908778.985458