68707070 is an even 8-digits composite number following 68707069
and preceding 68707071 . In scientific notation, it is written as 6.8707070 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 27482824 positive integers (up to 68707070) that are relatively prime to 68707070.
68707070 has 8 divisors, whose sum is 123672744
The reverse of 68707070 is 07070786
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-eight million seven hundred seven thousand seventy
Scientific notation
6.8707070 × 10^7
Engineering notation
6.8707070 × 10^6
Prime Factorization
2 × 5 × 6870707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68707070
Product of the distinct prime numbers
The prime factorization of 68707070 is 2 × 5 × 6870707.
Since it has a total of 3 prime factors.
7 , 8 , 75 , 66 , 354 , 992 , 6443 , 7665 , 69366 , 56091 , 20585 , 702512 , 2324664 , 890689 , 36708983 , 28519404 , 92145203 , 26475354 , 6679904443 , 3547092267
n×2
137414140
n×3
206121210
n×4
274828280
n×5
343535350
n÷2
34353535
n÷3
22902356.666667
n÷3
17176767.5
n÷5
13741414
n2
4720661467984900
n3
3.2434281792714E+23
n4
2.2284644695317E+31
n5
1.5311126430063E+39
2 √n
8288.9727952262
3 √n
409.57534854666
4 √n
91.043796028209
5 √n
36.931783900818
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
-68707069
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 68707070 can be divided by 8 positive divisors.
The sum of these divisors (counting 68707070) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000110001011111110
3
Ternary
11210021200101022
4
Quaternary
10012012023332
5
Quinary
120042111240
6
Senary
10452344142
8
Octal
406061376
10
Decimal
68707070
12
Duodecimal
1b015052
16
Hexadecimal
41862fe
20
Vigesimal
11987da
36
Base36
14wmpq
md5
e9d7f80ec03c82818b0951ef5ef78c6f
sha1
8af2748caba726de1b1f5a2ee8210db11dda14ec
sha256
0a4d1a5765832349b288828e3542149e1a4f8ea5566bd0570c3213f182917fc3
sha512
bd3e5392798342770a620dd3c194e273116f870695ec08cf9501633d8f4c656cecad8462a390ff9caa2a4adaa3f4107c50be725607b8bba33bad09f1a8786a22
ripemd-160
329746354d130dd8d539931d1a600604ee7f22b9
Diameter
137414140
Circumference
431699252.72336
Area
1.4830395387906E+16
Volume
1.358604018726E+24
Surface area
5.9321581551623E+16
Circumference
431699252.72336
Perimeter
274828280
Area
4720661467984900
Diagonal
97166470.224918
Surface area
28323968807909400
Volume
3.2434281792714E+23
Space diagonal
119004136.07919
Perimeter
206121210
Area
2.0441063769706E+15
Altitude
59502068.039596
Surface area
2.0441063769706E+15
Volume
3.8224167664239E+22
Height
32388823.408306