12449845 is an odd 8-digits composite number following 12449844
and preceding 12449846 . In scientific notation, it is written as 1.2449845 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 9108288 positive integers (up to 12449845) that are relatively prime to 12449845.
12449845 has 16 divisors, whose sum is 16272000
The reverse of 12449845 is 54894421
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million four hundred forty-nine thousand eight hundred forty-five
Scientific notation
1.2449845 × 10^7
Engineering notation
1.2449845 × 10^6
Prime Factorization
5 × 19 × 29 × 4519
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12449845
Product of the distinct prime numbers
The prime factorization of 12449845 is 5 × 19 × 29 × 4519.
Since it has a total of 4 prime factors.
8 , 10 , 82 , 89 , 191 , 164 , 1964 , 5384 , 26701 , 44495 , 946803 , 803562 , 5458210 , 8237520 , 22589194 , 39232369 , 431765010 , 580841555 , 9039883392 , 888216135
n×2
24899690
n×3
37349535
n×4
49799380
n×5
62249225
n÷2
6224922.5
n÷3
4149948.3333333
n÷3
3112461.25
n÷5
2489969
n2
154998640524025
n3
1.9297090497348E+21
n4
2.4024578564296E+28
n5
2.9910227931581E+35
2 √n
3528.4337885243
3 √n
231.76862708781
4 √n
59.400621112277
5 √n
26.244166773724
1 , 5 , 19 , 29 , 95 , 145 , 551 , 2755 , 4519 , 22595 , 85861 , 131051 , 429305 , 655255 , 2489969 , 12449845
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12449844
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12449845 can be divided by 16 positive divisors.
The sum of these divisors (counting 12449845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011111100000110101
3
Ternary
212102111222101
4
Quaternary
233133200311
5
Quinary
11141343340
6
Senary
1122502101
8
Octal
57374065
10
Decimal
12449845
12
Duodecimal
4204931
16
Hexadecimal
bdf835
20
Vigesimal
3hg4c5
36
Base36
7eud1
md5
6f980aeeb0a7526cd9151222a9311ee9
sha1
5b2f485a86fadd858c25136fac2db20422a52dda
sha256
d5d31c9096eaa3e2448ea227f19cf935a81297b7c4a6da6e391dbe29891ba2ba
sha512
c4ab0ab3c7be79c59f1f137b59cdf842a171cd67b1b83e927ffad64be47bfd95e4c8ea6370b560bbfef93f9ece0e3ae08d521cb83428f12a1d6645c25da375d7
ripemd-160
a398415c2eaf7ed73f0fdee1a7e19a0310e2be25
Diameter
24899690
Circumference
78224683.180663
Area
4.8694259038668E+14
Volume
8.0831463656169E+21
Surface area
1.9477703615467E+15
Circumference
78224683.180663
Perimeter
49799380
Area
154998640524025
Diagonal
17606739.648443
Surface area
929991843144150
Volume
1.9297090497348E+21
Space diagonal
21563764.086357
Perimeter
37349535
Area
67116380122929
Altitude
10781882.043179
Surface area
67116380122929
Volume
2.2741839246409E+20
Height
5868913.2161476