12993821 is an odd 8-digits prime number following 12993820
and preceding 12993822 . In scientific notation, it is written as 1.2993821 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 12993820 positive integers (up to 12993821) that are relatively prime to 12993821.
12993821 has 2 divisors, whose sum is 12993822
The reverse of 12993821 is 12839921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred ninety-three thousand eight hundred twenty-one
Scientific notation
1.2993821 × 10^7
Engineering notation
1.2993821 × 10^6
Prime Factorization
12993821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12993821
Product of the distinct prime numbers
The prime factorization of 12993821 is 12993821.
Since it has a total of 1 prime factors.
2 , 8 , 91 , 46 , 782 , 960 , 7282 , 3330 , 96724 , 42559 , 880446 , 480987 , 4564713 , 5201165 , 73872283 , 13774008 , 105130552 , 420278942 , 163160449 , 768060426
n×2
25987642
n×3
38981463
n×4
51975284
n×5
64969105
n÷2
6496910.5
n÷3
4331273.6666667
n÷3
3248455.25
n÷5
2598764.2
n2
168839384180041
n3
2.1938687357857E+21
n4
2.8506737650295E+28
n5
3.704114463219E+35
2 √n
3604.6943004921
3 √n
235.09620928607
4 √n
60.039106426496
5 √n
26.469599848326
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12993822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6496911
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3604.6944392001
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998460807
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12993821 can be divided by 2 positive divisors.
The sum of these divisors (counting 12993821) is 12993822, the average is 6496911.
Base
System
Value
2
Binary
110001100100010100011101
3
Ternary
220110011011122
4
Quaternary
301210110131
5
Quinary
11311300241
6
Senary
1142300325
8
Octal
61442435
10
Decimal
12993821
12
Duodecimal
44276a5
16
Hexadecimal
c6451d
20
Vigesimal
4144b1
36
Base36
7qi3h
md5
24166e782caf663ae24c7b5a7792c351
sha1
f471522361df0ff007aa4ff59ce8ecd082460a18
sha256
a4dee4bb656df4c5601f2a2f88d46a4f2d0181d1bdb0607543889383ea6058ac
sha512
3cd5c844838785efd017da68c5a2276120e2f3bce54c55252547d0621e33f1a591681247ad6950d0763e6d6ac8df4ac02273c9b2acb81f0cacacc7914bd43e42
ripemd-160
ea5937768d46d1de8e37125c655a89bdf0190ef8
Diameter
25987642
Circumference
81642585.191322
Area
5.3042456897664E+14
Volume
9.1896558710462E+21
Surface area
2.1216982759066E+15
Circumference
81642585.191322
Perimeter
51975284
Area
168839384180041
Diagonal
18376037.885248
Surface area
1013036305080246
Volume
2.1938687357857E+21
Space diagonal
22505958.156455
Perimeter
38981463
Area
73109597929618
Altitude
11252979.078228
Surface area
73109597929618
Volume
2.5854991001787E+20
Height
6125345.9617494