12893450 is an even 8-digits composite number following 12893449
and preceding 12893451 . In scientific notation, it is written as 1.2893450 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 5157360 positive integers (up to 12893450) that are relatively prime to 12893450.
12893450 has 8 divisors, whose sum is 20113860
The reverse of 12893450 is 05439821
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million eight hundred ninety-three thousand four hundred fifty
Scientific notation
1.2893450 × 10^7
Engineering notation
1.2893450 × 10^6
Prime Factorization
2 × 25 × 257869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12893450
Product of the distinct prime numbers
The prime factorization of 12893450 is 2 × 25 × 257869.
Since it has a total of 3 prime factors.
3 , 5 , 37 , 14 , 215 , 342 , 7726 , 2852 , 58267 , 11698 , 420752 , 389701 , 2912567 , 6216304 , 79316976 , 18389807 , 280865078 , 842291863 , 8028455044 , 1760958581
n×2
25786900
n×3
38680350
n×4
51573800
n×5
64467250
n÷2
6446725
n÷3
4297816.6666667
n÷3
3223362.5
n÷5
2578690
n2
166241052902500
n3
2.1434207035457E+21
n4
2.7636087670132E+28
n5
3.5632451457046E+35
2 √n
3590.7450480367
3 √n
234.48930898109
4 √n
59.922825768122
5 √n
26.428579929741
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
-12893449
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 12893450 can be divided by 8 positive divisors.
The sum of these divisors (counting 12893450) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001011110100001010
3
Ternary
220021001111012
4
Quaternary
301023310022
5
Quinary
11300042300
6
Senary
1140203522
8
Octal
61136412
10
Decimal
12893450
12
Duodecimal
43995a2
16
Hexadecimal
c4bd0a
20
Vigesimal
40bdca
36
Base36
7ocne
md5
25f57642d745a601609fa2d7e0d25800
sha1
7204aefd07bbbcdc5d89f706ef9c8ee400913a8f
sha256
8c122f8f8662c2f983cc2850498a78bc6bd27876aad85d37431d860a975d20c1
sha512
d07569dfde5492b789d8c3e2b9405941b583ccaeb791bd801d023f1cf04036b3c9718aec5c71a73a1381b445b91441a906b7578c2e8333b5b0e6e58c0333b4aa
ripemd-160
c39945b3263b52dc6206721c015cad28bd4cfb18
Diameter
25786900
Circumference
81011935.598855
Area
5.2226167052353E+14
Volume
8.9783396477487E+21
Surface area
2.0890466820941E+15
Circumference
81011935.598855
Perimeter
51573800
Area
166241052902500
Diagonal
18234091.855779
Surface area
997446317415000
Volume
2.1434207035457E+21
Space diagonal
22332110.484849
Perimeter
38680350
Area
71984487482719
Altitude
11166055.242424
Surface area
71984487482719
Volume
2.5260455240214E+20
Height
6078030.6185931