68740038 is an even 8-digits composite number following 68740037
and preceding 68740039 . In scientific notation, it is written as 6.8740038 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 22256640 positive integers (up to 68740038) that are relatively prime to 68740038.
68740038 has 32 divisors, whose sum is 117889920
The reverse of 68740038 is 83004786
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million seven hundred forty thousand thirty-eight
Scientific notation
6.8740038 × 10^7
Engineering notation
6.8740038 × 10^6
Prime Factorization
2 × 9 × 47 × 193 × 421
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68740038
Product of the distinct prime numbers
The prime factorization of 68740038 is 2 × 9 × 47 × 193 × 421.
Since it has a total of 5 prime factors.
6 , 5 , 82 , 63 , 575 , 362 , 9035 , 3524 , 9143 , 13934 , 466740 , 81471 , 8722536 , 1900632 , 8076810 , 66471358 , 791868182 , 175442402 , 6056996485 , 161147810
n×2
137480076
n×3
206220114
n×4
274960152
n×5
343700190
n÷2
34370019
n÷3
22913346
n÷3
17185009.5
n÷5
13748007.6
n2
4725192824241444
n3
3.2480993429568E+23
n4
2.2327447226263E+31
n5
1.5347895707763E+39
2 √n
8290.9612229222
3 √n
409.64084748756
4 √n
91.054715544678
5 √n
36.935327447143
1 , 2 , 9 , 18 , 47 , 94 , 193 , 386 , 421 , 423 , 842 , 846 , 1737 , 3474 , 3789 , 7578 , 9071 , 18142 , 19787 , 39574 , 81253 , 81639 , 162506 , 163278 , 178083 , 356166 , 731277 , 1462554 , 3818891 , 7637782 , 34370019 , 68740038
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68740037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68740038 can be divided by 32 positive divisors.
The sum of these divisors (counting 68740038) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000110001110001111000110
3
Ternary
11210100100121100
4
Quaternary
10012032033012
5
Quinary
120044140123
6
Senary
10453200530
8
Octal
406161706
10
Decimal
68740038
12
Duodecimal
1b030146
16
Hexadecimal
418e3c6
20
Vigesimal
119ca1i
36
Base36
14xc5i
md5
0533b0b6e42be6da16c8a474d305df9a
sha1
1cfc0674bcc57246ea6545153d0eecabcfdbace1
sha256
4b01e72d732c4c7734810bc6060a0551094f4cf965717bfa3097b6ffa8e9cf9c
sha512
8968b9eb967275ca39e440df872f3d2513e9b31db2b42b75ee40e3b898aa88acb693d6a295d9f121d020ec68b07134b876661fdc7bba501dbc0ede358cdfb19a
ripemd-160
38970124801a86efb232ed6e29537244fe0b5648
Diameter
137480076
Circumference
431906396.77657
Area
1.4844631063432E+16
Volume
1.3605606711951E+24
Surface area
5.9378524253729E+16
Circumference
431906396.77657
Perimeter
274960152
Area
4725192824241444
Diagonal
97213094.017642
Surface area
28351156945448664
Volume
3.2480993429568E+23
Space diagonal
119061238.33022
Perimeter
206220114
Area
2.0460685117865E+15
Altitude
59530619.165108
Surface area
2.0460685117865E+15
Volume
3.8279217856206E+22
Height
32404364.672547