12261639 is an odd 8-digits composite number following 12261638
and preceding 12261640 . In scientific notation, it is written as 1.2261639 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 7545600 positive integers (up to 12261639) that are relatively prime to 12261639.
12261639 has 8 divisors, whose sum is 17606512
The reverse of 12261639 is 93616221
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million two hundred sixty-one thousand six hundred thirty-nine
Scientific notation
1.2261639 × 10^7
Engineering notation
1.2261639 × 10^6
Prime Factorization
3 × 13 × 314401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12261639
Product of the distinct prime numbers
The prime factorization of 12261639 is 3 × 13 × 314401.
Since it has a total of 3 prime factors.
2 , 9 , 77 , 57 , 146 , 115 , 5394 , 1162 , 17676 , 31627 , 254092 , 792725 , 5361301 , 8712412 , 68286941 , 16163132 , 863746342 , 725505208 , 3875518802 , 3430083348
n×2
24523278
n×3
36784917
n×4
49046556
n×5
61308195
n÷2
6130819.5
n÷3
4087213
n÷3
3065409.75
n÷5
2452327.8
n2
150347790966321
n3
1.8435103372765E+21
n4
2.2604458248453E+28
n5
2.771677068331E+35
2 √n
3501.6623195277
3 √n
230.59479947662
4 √n
59.17484532745
5 √n
26.164335245815
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12261638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12261639 can be divided by 8 positive divisors.
The sum of these divisors (counting 12261639) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110110001100100000111
3
Ternary
212001221210210
4
Quaternary
232301210013
5
Quinary
11114333024
6
Senary
1114450503
8
Octal
56614407
10
Decimal
12261639
12
Duodecimal
4133a33
16
Hexadecimal
bb1907
20
Vigesimal
3gce1j
36
Base36
7at53
md5
e3852560be3d4a7d5fdd83f3e230c52a
sha1
6563d65c1546d6e1ffe99e35f2870a37862fc79f
sha256
9dce4d13a1dbab120e7439381fe25512bb3dbe81692456aca5b8a5a3a4067c47
sha512
544dbbaef41316ba3049b8226bbc277ce13827b41078df29df58efef90235654455056f300e43c1889eabbdd403d48027dbef2e840232f0b7cb215c86ce3f415
ripemd-160
c4f73b9c22be5222979eb457691d4d1ec89953e4
Diameter
24523278
Circumference
77042150.00674
Area
4.7233151558325E+14
Volume
7.7220780432062E+21
Surface area
1.889326062333E+15
Circumference
77042150.00674
Perimeter
49046556
Area
150347790966321
Diagonal
17340576.170723
Surface area
902086745797926
Volume
1.8435103372765E+21
Space diagonal
21237781.732068
Perimeter
36784917
Area
65102503189853
Altitude
10618890.866034
Surface area
65102503189853
Volume
2.1725977677928E+20
Height
5780192.0569076