68094915 is an odd 8-digits composite number following 68094914
and preceding 68094916 . In scientific notation, it is written as 6.8094915 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 30948480 positive integers (up to 68094915) that are relatively prime to 68094915.
68094915 has 16 divisors, whose sum is 83492864
The reverse of 68094915 is 51949086
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million ninety-four thousand nine hundred fifteen
Scientific notation
6.8094915 × 10^7
Engineering notation
6.8094915 × 10^6
Prime Factorization
15 × 7 × 181 × 3583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68094915
Product of the distinct prime numbers
The prime factorization of 68094915 is 15 × 7 × 181 × 3583.
Since it has a total of 4 prime factors.
7 , 4 , 72 , 93 , 877 , 346 , 6828 , 5219 , 71458 , 18156 , 260906 , 21452 , 3616566 , 2203707 , 85141992 , 68155274 , 84778128 , 798203872 , 2319487541 , 6637880542
n×2
136189830
n×3
204284745
n×4
272379660
n×5
340474575
n÷2
34047457.5
n÷3
22698305
n÷3
17023728.75
n÷5
13618983
n2
4636917448857225
n3
3.1575049954195E+23
n4
2.1501003427517E+31
n5
1.4641090008115E+39
2 √n
8251.9643116048
3 √n
408.35532890909
4 √n
90.840323158853
5 √n
36.865738350823
1 , 7 , 15 , 105 , 181 , 1267 , 2715 , 3583 , 19005 , 25081 , 53745 , 376215 , 648523 , 4539661 , 9727845 , 68094915
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68094914
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68094915 can be divided by 16 positive divisors.
The sum of these divisors (counting 68094915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011110000101111000011
3
Ternary
11202010120122220
4
Quaternary
10003300233003
5
Quinary
114413014130
6
Senary
10431302123
8
Octal
403605703
10
Decimal
68094915
12
Duodecimal
1a97a943
16
Hexadecimal
40f0bc3
20
Vigesimal
115bh5f
36
Base36
14jidf
md5
a687b5e1c2332b4125b046956dd9d641
sha1
c08e8ce4913d929dfcc4afe6821a430d00c52786
sha256
f68c384b9fa38d46e99e898cb26197b5f8b6486e21dead171e9e7c778eda7158
sha512
07b5aa7d956e69cee8e1c2eee6407ab0cde8144a81c8488dd0ba4771719fc75f2e4e198cd0cf043923cd7b854e1c3368ab967bb0095f7f4a8747811060611ea6
ripemd-160
d9633f2d5dee41cf3f42c74faf4ec239c7f1d5db
Diameter
136189830
Circumference
427852969.42164
Area
1.4567305792632E+16
Volume
1.3226125996377E+24
Surface area
5.8269223170529E+16
Circumference
427852969.42164
Perimeter
272379660
Area
4636917448857225
Diagonal
96300752.321643
Surface area
27821504693143350
Volume
3.1575049954195E+23
Space diagonal
117943852.51708
Perimeter
204284745
Area
2.0078441529808E+15
Altitude
58971926.258542
Surface area
2.0078441529808E+15
Volume
3.7211553231525E+22
Height
32100250.773881