68750070 is an even 8-digits composite number following 68750069
and preceding 68750071 . In scientific notation, it is written as 6.8750070 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 17694720 positive integers (up to 68750070) that are relatively prime to 68750070.
68750070 has 32 divisors, whose sum is 113883264
The reverse of 68750070 is 07005786
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-eight million seven hundred fifty thousand seventy
Scientific notation
6.8750070 × 10^7
Engineering notation
6.8750070 × 10^6
Prime Factorization
2 × 15 × 241 × 37 × 257
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68750070
Product of the distinct prime numbers
The prime factorization of 68750070 is 2 × 15 × 241 × 37 × 257.
Since it has a total of 5 prime factors.
1 , 9 , 61 , 32 , 718 , 414 , 9132 , 5158 , 19217 , 808 , 887385 , 956311 , 1499697 , 5195224 , 63842766 , 96080384 , 640521810 , 667208360 , 2719061843 , 6353145738
n×2
137500140
n×3
206250210
n×4
275000280
n×5
343750350
n÷2
34375035
n÷3
22916690
n÷3
17187517.5
n÷5
13750014
n2
4726572125004900
n3
3.2495216445414E+23
n4
2.2340484052873E+31
n5
1.5359098424689E+39
2 √n
8291.5661970462
3 √n
409.66077433661
4 √n
91.058037520288
5 √n
36.936405461025
1 , 2 , 15 , 30 , 37 , 74 , 241 , 257 , 482 , 514 , 555 , 1110 , 3615 , 3855 , 7230 , 7710 , 8917 , 9509 , 17834 , 19018 , 61937 , 123874 , 133755 , 142635 , 267510 , 285270 , 929055 , 1858110 , 2291669 , 4583338 , 34375035 , 68750070
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
-68750069
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 68750070 can be divided by 32 positive divisors.
The sum of these divisors (counting 68750070) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000110010000101011110110
3
Ternary
11210100212100220
4
Quaternary
10012100223312
5
Quinary
120100000240
6
Senary
10453315210
8
Octal
406205366
10
Decimal
68750070
12
Duodecimal
1b035b06
16
Hexadecimal
4190af6
20
Vigesimal
119df3a
36
Base36
14xjw6
md5
7389c5564ea8ff83f785bfcafebf3d63
sha1
2781eb25c06145ef41c670c8829aa52d5b88571c
sha256
d188a262c36cce23df02c9e0e0aa950b47c75c5b5f49ff6ca86928dfeb8cc0d2
sha512
9e7784003add0a3a806c35f6e8a0e2196470e066929d26fb8996d2c00523d5d3e738790cec06379896eb41c798dbf802ae0eb1e3cdb986c136ff855f90b7366c
ripemd-160
6c016e64c5e46820b312db48e0ac4abc2bf48c80
Diameter
137500140
Circumference
431969429.69157
Area
1.4848964264578E+16
Volume
1.3611564434896E+24
Surface area
5.9395857058311E+16
Circumference
431969429.69157
Perimeter
275000280
Area
4726572125004900
Diagonal
97227281.4081
Surface area
28359432750029400
Volume
3.2495216445414E+23
Space diagonal
119078614.26392
Perimeter
206250210
Area
2.0466657665368E+15
Altitude
59539307.131958
Surface area
2.0466657665368E+15
Volume
3.8295979841128E+22
Height
32409093.8027