67389912 is an even 8-digits composite number following 67389911
and preceding 67389913 . In scientific notation, it is written as 6.7389912 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 22463280 positive integers (up to 67389912) that are relatively prime to 67389912.
67389912 has 16 divisors, whose sum is 140395800
The reverse of 67389912 is 21998376
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million three hundred eighty-nine thousand nine hundred twelve
Scientific notation
6.7389912 × 10^7
Engineering notation
6.7389912 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 935971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16847478
Product of the distinct prime numbers
The prime factorization of 67389912 is 2 × 2 × 2 × 9 × 935971.
Since it has a total of 5 prime factors.
1 , 10 , 37 , 47 , 680 , 300 , 7031 , 2349 , 96884 , 68805 , 843299 , 179697 , 550760 , 9155173 , 54702912 , 25744714 , 246430032 , 575136034 , 97454579 , 8454410011
n×2
134779824
n×3
202169736
n×4
269559648
n×5
336949560
n÷2
33694956
n÷3
22463304
n÷3
16847478
n÷5
13477982.4
n2
4541400239367744
n3
3.0604456248777E+23
n4
2.0624316134129E+31
n5
1.3898708493392E+39
2 √n
8209.1358863159
3 √n
406.94117033488
4 √n
90.604281832129
5 √n
36.789084275233
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 935971 , 1871942 , 3743884 , 7487768 , 8423739 , 16847478 , 33694956 , 67389912
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
-67389911
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 67389912 can be divided by 16 positive divisors.
The sum of these divisors (counting 67389912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000001000100100111011000
3
Ternary
11200210202120200
4
Quaternary
10001010213120
5
Quinary
114222434122
6
Senary
10404222200
8
Octal
401044730
10
Decimal
67389912
12
Duodecimal
1a69a960
16
Hexadecimal
40449d8
20
Vigesimal
1113efc
36
Base36
144ee0
md5
9b209cf809317193e878166d91d9ec95
sha1
cea83f50c34271d5a5d0448a0af2ee97c005ec77
sha256
097f9e1855deffb4e2cd4dd37758688e44558bd80520fa813be22cea6ea10334
sha512
0b919d247539198d6bcceb4d98ac454013da91d70521a8f7355fe311137fb1da500aeda4a7a0be0537bda0ef4d7616d6d2e9e16b4509ea322613148b4a8e785d
ripemd-160
fd610824d224f7e6bd6afea59dbd09876a0af398
Diameter
134779824
Circumference
423423304.93053
Area
1.4267229629009E+16
Volume
1.2819564655769E+24
Surface area
5.7068918516035E+16
Circumference
423423304.93053
Perimeter
269559648
Area
4541400239367744
Diagonal
95303727.517529
Surface area
27248401436206464
Volume
3.0604456248777E+23
Space diagonal
116722751.5016
Perimeter
202169736
Area
1.9664839880226E+15
Altitude
58361375.750798
Surface area
1.9664839880226E+15
Volume
3.6067697580062E+22
Height
31767909.17251