68706025 is an odd 8-digits composite number following 68706024
and preceding 68706026 . In scientific notation, it is written as 6.8706025 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 54964800 positive integers (up to 68706025) that are relatively prime to 68706025.
68706025 has 4 divisors, whose sum is 71454292
The reverse of 68706025 is 52060786
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-eight million seven hundred six thousand twenty-five
Scientific notation
6.8706025 × 10^7
Engineering notation
6.8706025 × 10^6
Prime Factorization
25 × 2748241
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68706025
Product of the distinct prime numbers
The prime factorization of 68706025 is 25 × 2748241.
Since it has a total of 2 prime factors.
1 , 3 , 45 , 50 , 339 , 619 , 526 , 5906 , 87886 , 99896 , 492839 , 109482 , 6316299 , 9292308 , 71703119 , 94218010 , 21047375 , 970861992 , 3726443525 , 8940207807
n×2
137412050
n×3
206118075
n×4
274824100
n×5
343530125
n÷2
34353012.5
n÷3
22902008.333333
n÷3
17176506.25
n÷5
13741205
n2
4720517871300625
n3
3.2432801887853E+23
n4
2.2283288973269E+31
n5
1.5309962092796E+39
2 √n
8288.9097594316
3 √n
409.57327205774
4 √n
91.043449843641
5 √n
36.931671557361
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
-68706024
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 68706025 can be divided by 4 positive divisors.
The sum of these divisors (counting 68706025) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000110000101111011101001
3
Ternary
11210021121221121
4
Quaternary
10012011323221
5
Quinary
120042043100
6
Senary
10452335241
8
Octal
406057351
10
Decimal
68706025
12
Duodecimal
1b014521
16
Hexadecimal
4185ee9
20
Vigesimal
1198515
36
Base36
14wlwp
md5
d29d423679490e0b26c9608c999e997e
sha1
5f4d7ae0011e98da112552cfd53f8a763ee11374
sha256
d6c433252d7c234aa30577714857176f98a0be2ccb861ff3d487e06e904d767d
sha512
1c84b953853e10e9f0bcc2172e61b507e039d5e06455e5f19984ebe9ecdd98dd58e900f86abf4e441acb69bdb10d9866f4f1a3731eac8247fc00953809fea63d
ripemd-160
7f984b11e8a485074c9f485e615dd705a7ad7376
Diameter
137412050
Circumference
431692686.79471
Area
1.4829944265617E+16
Volume
1.3585420286162E+24
Surface area
5.9319777062469E+16
Circumference
431692686.79471
Perimeter
274824100
Area
4720517871300625
Diagonal
97164992.371745
Surface area
28323107227803750
Volume
3.2432801887853E+23
Space diagonal
119002326.0861
Perimeter
206118075
Area
2.0440441977824E+15
Altitude
59501163.043049
Surface area
2.0440441977824E+15
Volume
3.8222423579634E+22
Height
32388330.790582