12385909 is an odd 8-digits prime number following 12385908
and preceding 12385910 . In scientific notation, it is written as 1.2385909 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 12385908 positive integers (up to 12385909) that are relatively prime to 12385909.
12385909 has 2 divisors, whose sum is 12385910
The reverse of 12385909 is 90958321
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million three hundred eighty-five thousand nine hundred nine
Scientific notation
1.2385909 × 10^7
Engineering notation
1.2385909 × 10^6
Prime Factorization
12385909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12385909
Product of the distinct prime numbers
The prime factorization of 12385909 is 12385909.
Since it has a total of 1 prime factors.
8 , 8 , 68 , 68 , 286 , 884 , 4300 , 7317 , 42022 , 36277 , 844561 , 152378 , 1608588 , 6348821 , 22714949 , 76292138 , 732789509 , 485791196 , 7929287682 , 2675233436
n×2
24771818
n×3
37157727
n×4
49543636
n×5
61929545
n÷2
6192954.5
n÷3
4128636.3333333
n÷3
3096477.25
n÷5
2477181.8
n2
153410741756281
n3
1.9001314870158E+21
n4
2.3534855686212E+28
n5
2.9150058085756E+35
2 √n
3519.3620160478
3 √n
231.37119782793
4 √n
59.324211044461
5 √n
26.217155922825
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12385910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6192955
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3519.362158119
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998385262
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12385909 can be divided by 2 positive divisors.
The sum of these divisors (counting 12385909) is 12385910, the average is 6192955.
Base
System
Value
2
Binary
101111001111111001110101
3
Ternary
212022021021101
4
Quaternary
233033321311
5
Quinary
11132322114
6
Senary
1121250101
8
Octal
57177165
10
Decimal
12385909
12
Duodecimal
4193931
16
Hexadecimal
bcfe75
20
Vigesimal
3h84f9
36
Base36
7dh11
md5
bd5e923707257c905d381b031867e33f
sha1
0ce2e613d5f37e39ee19dd4c9219c70f3eb3f53b
sha256
c4003c1fcec46a58b797a58c1c26250a5a168f9bf971a4f77518962eea5e166e
sha512
9c98f61078cd84a9bcecffe77e657bda0da58235ab964ccdeba6c586efa96f206eab7a43577e670d3674fb29329d741474885f3066ab8887ba056650fea1de19
ripemd-160
cae0d376d1108e99e8f389842057181030272671
Diameter
24771818
Circumference
77822961.444863
Area
4.8195405928329E+14
Volume
7.959252160618E+21
Surface area
1.9278162371332E+15
Circumference
77822961.444863
Perimeter
49543636
Area
153410741756281
Diagonal
17516320.490119
Surface area
920464450537686
Volume
1.9001314870158E+21
Space diagonal
21453023.685925
Perimeter
37157727
Area
66428799787177
Altitude
10726511.842962
Surface area
66428799787177
Volume
2.2393264326916E+20
Height
5838773.4967063