12912502 is an even 8-digits composite number following 12912501
and preceding 12912503 . In scientific notation, it is written as 1.2912502 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 6435312 positive integers (up to 12912502) that are relatively prime to 12912502.
12912502 has 8 divisors, whose sum is 19431576
The reverse of 12912502 is 20521921
Previous prime number is 313
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million nine hundred twelve thousand five hundred two
Scientific notation
1.2912502 × 10^7
Engineering notation
1.2912502 × 10^6
Prime Factorization
2 × 313 × 20627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12912502
Product of the distinct prime numbers
The prime factorization of 12912502 is 2 × 313 × 20627.
Since it has a total of 3 prime factors.
7 , 6 , 82 , 87 , 117 , 532 , 7670 , 2621 , 39513 , 57867 , 500866 , 846415 , 579706 , 347348 , 87428036 , 20383340 , 383103688 , 164179719 , 647041021 , 8777246651
n×2
25825004
n×3
38737506
n×4
51650008
n×5
64562510
n÷2
6456251
n÷3
4304167.3333333
n÷3
3228125.5
n÷5
2582500.4
n2
166732707900004
n3
2.1529364242242E+21
n4
2.7799795883668E+28
n5
3.5896491994746E+35
2 √n
3593.3970000544
3 √n
234.60474980977
4 √n
59.944949746033
5 √n
26.436385753002
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
-12912501
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 12912502 can be divided by 8 positive divisors.
The sum of these divisors (counting 12912502) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010000011101110110
3
Ternary
220022000121211
4
Quaternary
301100131312
5
Quinary
11301200002
6
Senary
1140432034
8
Octal
61203566
10
Decimal
12912502
12
Duodecimal
43a861a
16
Hexadecimal
c50776
20
Vigesimal
40e152
36
Base36
7orcm
md5
103c666b24ab1694ddcf3231eca5bde1
sha1
e47275d4a88ed4f8e11e0b1b490474f2d56904a8
sha256
d6f1724f40ecfa0bf2f4ae4aaa66c39c6638dc865105a783359f94478f971c90
sha512
a4b13d1c1f4be0ec7995358527a2b32d59ea3e72cce936fe858c31061714027a8e57d52bed1b83f14c03baee54c8918164773d53b64cbe8080f366a7ff4c6234
ripemd-160
db8544c3d5a39bf0ee3c3e429590f57f7169295b
Diameter
25825004
Circumference
81131642.845327
Area
5.2380625025179E+14
Volume
9.0181990053182E+21
Surface area
2.0952250010071E+15
Circumference
81131642.845327
Perimeter
51650008
Area
166732707900004
Diagonal
18261035.45257
Surface area
1000396247400024
Volume
2.1529364242242E+21
Space diagonal
22365109.516835
Perimeter
38737506
Area
72197380341587
Altitude
11182554.758417
Surface area
72197380341587
Volume
2.5372599083874E+20
Height
6087011.8175232