13649870 is an even 8-digits composite number following 13649869
and preceding 13649871 . In scientific notation, it is written as 1.3649870 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 5039904 positive integers (up to 13649870) that are relatively prime to 13649870.
13649870 has 16 divisors, whose sum is 26460000
The reverse of 13649870 is 07894631
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million six hundred forty-nine thousand eight hundred seventy
Scientific notation
1.3649870 × 10^7
Engineering notation
1.3649870 × 10^6
Prime Factorization
2 × 5 × 13 × 104999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13649870
Product of the distinct prime numbers
The prime factorization of 13649870 is 2 × 5 × 13 × 104999.
Since it has a total of 4 prime factors.
10 , 1 , 27 , 40 , 78 , 203 , 331 , 9752 , 61350 , 18859 , 885628 , 236112 , 2786893 , 4470654 , 12576520 , 76857434 , 281640568 , 878139081 , 1037072671 , 8237466752
n×2
27299740
n×3
40949610
n×4
54599480
n×5
68249350
n÷2
6824935
n÷3
4549956.6666667
n÷3
3412467.5
n÷5
2729974
n2
186318951016900
n3
2.5432294599171E+21
n4
3.4714751508038E+28
n5
4.7385184516702E+35
2 √n
3694.5730470516
3 √n
238.98804232816
4 √n
60.782999654933
5 √n
26.73164611074
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 104999 , 209998 , 524995 , 1049990 , 1364987 , 2729974 , 6824935 , 13649870
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
-13649869
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 13649870 can be divided by 16 positive divisors.
The sum of these divisors (counting 13649870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100000100011111001110
3
Ternary
221200111002202
4
Quaternary
310010133032
5
Quinary
11443243440
6
Senary
1204321502
8
Octal
64043716
10
Decimal
13649870
12
Duodecimal
46a3292
16
Hexadecimal
d047ce
20
Vigesimal
4564da
36
Base36
84kb2
md5
e519d19649465b1dc1b66e31fc40097c
sha1
3c0373e0e5147d242f9fda02eda676c2c1a6078d
sha256
1252c4612e66874d51dafdff99fe9011923cd912736a65392f82888f087c5f39
sha512
bc7d9eab11a486ed1dfd983c90ca05136eff58f9289f123a1ffe24b957431b6d637c85eb16d0c326da8e7abea3dbdaffca6257ac62c566e182d26cc7b1ef62dc
ripemd-160
4a3e70ffea5fca04b582d398d35f094257ceff76
Diameter
27299740
Circumference
85764662.628911
Area
5.8533824773925E+14
Volume
1.0653054650225E+22
Surface area
2.341352990957E+15
Circumference
85764662.628911
Perimeter
54599480
Area
186318951016900
Diagonal
19303831.27863
Surface area
1117913706101400
Volume
2.5432294599171E+21
Space diagonal
23642268.35671
Perimeter
40949610
Area
80678472393552
Altitude
11821134.178355
Surface area
80678472393552
Volume
2.9972246620346E+20
Height
6434610.4262099