67742561 is an odd 8-digits composite number following 67742560
and preceding 67742562 . In scientific notation, it is written as 6.7742561 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 65596608 positive integers (up to 67742561) that are relatively prime to 67742561.
67742561 has 8 divisors, whose sum is 69923040
The reverse of 67742561 is 16524776
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-seven million seven hundred forty-two thousand five hundred sixty-one
Scientific notation
6.7742561 × 10^7
Engineering notation
6.7742561 × 10^6
Prime Factorization
67 × 59 × 17137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67742561
Product of the distinct prime numbers
The prime factorization of 67742561 is 67 × 59 × 17137.
Since it has a total of 3 prime factors.
10 , 9 , 42 , 13 , 887 , 639 , 1881 , 6141 , 38134 , 96083 , 173018 , 539080 , 8012565 , 3367438 , 95677115 , 50552123 , 198097427 , 122628598 , 6679279796 , 3483780748
n×2
135485122
n×3
203227683
n×4
270970244
n×5
338712805
n÷2
33871280.5
n÷3
22580853.666667
n÷3
16935640.25
n÷5
13548512.2
n2
4589054570838721
n3
3.1087430919737E+23
n4
2.1059421854136E+31
n5
1.4266191695785E+39
2 √n
8230.5869171038
3 √n
407.64977193766
4 √n
90.72258217833
5 √n
36.827507125553
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
-67742560
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 67742561 can be divided by 8 positive divisors.
The sum of these divisors (counting 67742561) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010011010101101100001
3
Ternary
11201110200022202
4
Quaternary
10002122231201
5
Quinary
114320230221
6
Senary
10415542545
8
Octal
402325541
10
Decimal
67742561
12
Duodecimal
1a82aa55
16
Hexadecimal
409ab61
20
Vigesimal
1137g81
36
Base36
14byht
md5
98206e732d942a3e4245a8912bf3e17e
sha1
5a0d90818165e383f4d481feaa593fc87f363a63
sha256
57f502ed8170bfcc6f4a3a7a24e078c8b6a3639b770c8d97813911308b870cf4
sha512
d8dd2d5cb3a69400712f1b2d33dec34c412ff2908e13cb2b08c46b27f2c2052dbbab506aa94db5356e17e3e565a665d779d133aad3c31048aaecff06fd907d25
ripemd-160
77f8b360cdf6ef9610f40e27bc573bb49142be9c
Diameter
135485122
Circumference
425639063.94592
Area
1.441694012667E+16
Volume
1.3021872612857E+24
Surface area
5.7667760506678E+16
Circumference
425639063.94592
Perimeter
270970244
Area
4589054570838721
Diagonal
95802448.516087
Surface area
27534327425032326
Volume
3.1087430919737E+23
Space diagonal
117333557.48683
Perimeter
203227683
Area
1.9871189188497E+15
Altitude
58666778.743417
Surface area
1.9871189188497E+15
Volume
3.6636888688357E+22
Height
31934149.505362