12978412 is an even 8-digits composite number following 12978411
and preceding 12978413 . In scientific notation, it is written as 1.2978412 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 36 positive divisors.
There are 5992704 positive integers (up to 12978412) that are relatively prime to 12978412.
12978412 has 36 divisors, whose sum is 24584560
The reverse of 12978412 is 21487921
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred seventy-eight thousand four hundred twelve
Scientific notation
1.2978412 × 10^7
Engineering notation
1.2978412 × 10^6
Prime Factorization
2 × 2 × 17 × 17 × 103 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
381718
Product of the distinct prime numbers
The prime factorization of 12978412 is 2 × 2 × 17 × 17 × 103 × 109.
Since it has a total of 6 prime factors.
7 , 5 , 37 , 43 , 351 , 699 , 5174 , 1072 , 41495 , 22802 , 224902 , 491457 , 6228110 , 6180574 , 14469692 , 76810007 , 776012592 , 804802423 , 6886810520 , 405676387
n×2
25956824
n×3
38935236
n×4
51913648
n×5
64892060
n÷2
6489206
n÷3
4326137.3333333
n÷3
3244603
n÷5
2595682.4
n2
168439178041744
n3
2.1860730495671E+21
n4
2.8371756699378E+28
n5
3.6822034760829E+35
2 √n
3602.5563146188
3 √n
235.00324124094
4 √n
60.021298841485
5 √n
26.463318960289
1 , 2 , 4 , 17 , 34 , 68 , 103 , 109 , 206 , 218 , 289 , 412 , 436 , 578 , 1156 , 1751 , 1853 , 3502 , 3706 , 7004 , 7412 , 11227 , 22454 , 29767 , 31501 , 44908 , 59534 , 63002 , 119068 , 126004 , 190859 , 381718 , 763436 , 3244603 , 6489206 , 12978412
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12978411
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12978412 can be divided by 36 positive divisors.
The sum of these divisors (counting 12978412) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
110001100000100011101100
3
Ternary
220102101000221
4
Quaternary
301200203230
5
Quinary
11310302122
6
Senary
1142101124
8
Octal
61404354
10
Decimal
12978412
12
Duodecimal
441a7a4
16
Hexadecimal
c608ec
20
Vigesimal
41260c
36
Base36
7q67g
md5
c83ef1f7f155b0a6c134d6519c38ab5e
sha1
7ca01328297bc0a16ef61df2dbc2f499f785ffa5
sha256
594354353cd7e2436676257210f9bf74c84952c09c138b661b58ebf9626dcfea
sha512
b655d6b353fd9d483cf7ccae96c4f5da56096fe4dbc5c577b303118e61ba44915b331e7ae901314b3b63cd29da0b8c3fde71a6966785ac8e8c43362d4e91a4ae
ripemd-160
7e9c7da9d0573701abb5cd283a450789a66591d4
Diameter
25956824
Circumference
81545767.588923
Area
5.2916728431265E+14
Volume
9.1570013769742E+21
Surface area
2.1166691372506E+15
Circumference
81545767.588923
Perimeter
51913648
Area
168439178041744
Diagonal
18354246.268466
Surface area
1010635068250464
Volume
2.1860730495671E+21
Space diagonal
22479268.985562
Perimeter
38935236
Area
72936303588360
Altitude
11239634.492781
Surface area
72936303588360
Volume
2.5763117958634E+20
Height
6118082.0894886