67825905 is an odd 8-digits composite number following 67825904
and preceding 67825906 . In scientific notation, it is written as 6.7825905 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 30763200 positive integers (up to 67825905) that are relatively prime to 67825905.
67825905 has 16 divisors, whose sum is 85935168
The reverse of 67825905 is 50952876
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-seven million eight hundred twenty-five thousand nine hundred five
Scientific notation
6.7825905 × 10^7
Engineering notation
6.7825905 × 10^6
Prime Factorization
5 × 21 × 131 × 4931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67825905
Product of the distinct prime numbers
The prime factorization of 67825905 is 5 × 21 × 131 × 4931.
Since it has a total of 4 prime factors.
7 , 4 , 10 , 64 , 939 , 889 , 906 , 4343 , 84182 , 53799 , 655788 , 643295 , 8820188 , 9016854 , 79147915 , 80178511 , 20455740 , 911294175 , 9707188650 , 6282446195
n×2
135651810
n×3
203477715
n×4
271303620
n×5
339129525
n÷2
33912952.5
n÷3
22608635
n÷3
16956476.25
n÷5
13565181
n2
4600353389069025
n3
3.1202313193342E+23
n4
2.1163251304319E+31
n5
1.4354166724579E+39
2 √n
8235.6484262018
3 √n
407.81688125238
4 √n
90.750473421365
5 √n
36.836564481305
1 , 5 , 21 , 105 , 131 , 655 , 2751 , 4931 , 13755 , 24655 , 103551 , 517755 , 645961 , 3229805 , 13565181 , 67825905
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
-67825904
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 67825905 can be divided by 16 positive divisors.
The sum of these divisors (counting 67825905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010101111000011110001
3
Ternary
11201121220122120
4
Quaternary
10002233003301
5
Quinary
114330412110
6
Senary
10421424453
8
Octal
402570361
10
Decimal
67825905
12
Duodecimal
1a86b129
16
Hexadecimal
40af0f1
20
Vigesimal
113i4f5
36
Base36
14dqsx
md5
5d37b24699d1d08931fae4e327b06612
sha1
a7efd7d29c5486a10f8acaab790e17c59d15dddd
sha256
32c4e982a3ba25c5c14f620066658a2a4004085d6c476a879c05ec18160e024e
sha512
2d444c587abf111cc614cb0f072efa187c4807cce3fe2a5c23f7e3341103ba28284614225cad9b6d0398c9586d605f9fddf446751d51525a2a4387087b4d78c4
ripemd-160
7833ddf2c615afe56d05b3a22e8db8474f233b70
Diameter
135651810
Circumference
426162729.74216
Area
1.4452436411016E+16
Volume
1.3069994387095E+24
Surface area
5.7809745644065E+16
Circumference
426162729.74216
Perimeter
271303620
Area
4600353389069025
Diagonal
95920314.731229
Surface area
27602120334414150
Volume
3.1202313193342E+23
Space diagonal
117477913.52934
Perimeter
203477715
Area
1.9920114506598E+15
Altitude
58738956.76467
Surface area
1.9920114506598E+15
Volume
3.6772278746198E+22
Height
31973438.243743