12907664 is an even 8-digits composite number following 12907663
and preceding 12907665 . In scientific notation, it is written as 1.2907664 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 5028480 positive integers (up to 12907664) that are relatively prime to 12907664.
12907664 has 20 divisors, whose sum is 25335804
The reverse of 12907664 is 46670921
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred seven thousand six hundred sixty-four
Scientific notation
1.2907664 × 10^7
Engineering notation
1.2907664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 77 × 10477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1613458
Product of the distinct prime numbers
The prime factorization of 12907664 is 2 × 2 × 2 × 2 × 77 × 10477.
Since it has a total of 6 prime factors.
10 , 7 , 18 , 73 , 523 , 772 , 6586 , 7157 , 10670 , 92176 , 400765 , 104919 , 8443322 , 2540475 , 48316725 , 40828964 , 631724931 , 666813678 , 1636312556 , 916734702
n×2
25815328
n×3
38722992
n×4
51630656
n×5
64538320
n÷2
6453832
n÷3
4302554.6666667
n÷3
3226916
n÷5
2581532.8
n2
166607789936896
n3
2.150517372288E+21
n4
2.7758155667657E+28
n5
3.5829294661781E+35
2 √n
3592.7237578194
3 √n
234.57544592109
4 √n
59.939333978777
5 √n
26.434404442069
1 , 2 , 4 , 8 , 16 , 77 , 154 , 308 , 616 , 1232 , 10477 , 20954 , 41908 , 83816 , 167632 , 806729 , 1613458 , 3226916 , 6453832 , 12907664
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12907663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12907664 can be divided by 20 positive divisors.
The sum of these divisors (counting 12907664) is 1, the average is 0.05.
Base
System
Value
2
Binary
110001001111010010010000
3
Ternary
220021202222122
4
Quaternary
301033102100
5
Quinary
11301021124
6
Senary
1140353412
8
Octal
61172220
10
Decimal
12907664
12
Duodecimal
43a5868
16
Hexadecimal
c4f490
20
Vigesimal
40d934
36
Base36
7onm8
md5
ddc3a36195e386a09d238ec1cc667673
sha1
72cca374bfa0a572a41e8e3db0d729ab27128c3e
sha256
b3d35c6dfc0d05e4a9fb9c40861e51c143ac4377f27929a8c74ca42aa213d45a
sha512
3449b4171c62dabfdaf00b077d1b0135056492a5c34134d6c166a959116cc1e8ef05c151038a4d34051b24bacf42ad3bde66a4b154c879a76c7c876626ff53e6
ripemd-160
2a03e6ae3cee89abe14b094c4838ab6be628d62c
Diameter
25815328
Circumference
81101244.794811
Area
5.2341380889658E+14
Volume
9.0080661042631E+21
Surface area
2.0936552355863E+15
Circumference
81101244.794811
Perimeter
51630656
Area
166607789936896
Diagonal
18254193.487355
Surface area
999646739621376
Volume
2.150517372288E+21
Space diagonal
22356729.855028
Perimeter
38722992
Area
72143289276867
Altitude
11178364.927514
Surface area
72143289276867
Volume
2.5344090283406E+20
Height
6084731.1624517