13442949 is an odd 8-digits composite number following 13442948
and preceding 13442950 . In scientific notation, it is written as 1.3442949 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 8272368 positive integers (up to 13442949) that are relatively prime to 13442949.
13442949 has 16 divisors, whose sum is 21448000
The reverse of 13442949 is 94924431
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million four hundred forty-two thousand nine hundred forty-nine
Scientific notation
1.3442949 × 10^7
Engineering notation
1.3442949 × 10^6
Prime Factorization
3 × 9 × 13 × 38299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13442949
Product of the distinct prime numbers
The prime factorization of 13442949 is 3 × 9 × 13 × 38299.
Since it has a total of 4 prime factors.
6 , 4 , 34 , 50 , 717 , 983 , 2941 , 6706 , 42603 , 7732 , 803589 , 448544 , 4236978 , 508711 , 40792088 , 11794262 , 677413168 , 800430333 , 9471203865 , 5609103865
n×2
26885898
n×3
40328847
n×4
53771796
n×5
67214745
n÷2
6721474.5
n÷3
4480983
n÷3
3360737.25
n÷5
2688589.8
n2
180712877816601
n3
2.4293140001318E+21
n4
3.2657144208758E+28
n5
4.3900832408398E+35
2 √n
3666.4627367532
3 √n
237.77426634857
4 √n
60.551323162696
5 √n
26.650104124812
1 , 3 , 9 , 13 , 27 , 39 , 117 , 351 , 38299 , 114897 , 344691 , 497887 , 1034073 , 1493661 , 4480983 , 13442949
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
-13442948
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 13442949 can be divided by 16 positive divisors.
The sum of these divisors (counting 13442949) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010001111110000101
3
Ternary
221021222021000
4
Quaternary
303101332011
5
Quinary
11420133244
6
Senary
1200043513
8
Octal
63217605
10
Decimal
13442949
12
Duodecimal
4603599
16
Hexadecimal
cd1f85
20
Vigesimal
440779
36
Base36
804n9
md5
793e91bdfa0ded5b05985c68b16784db
sha1
afbbd844c119c7439af42fcf7946a6b71001f1c7
sha256
b376bdeb7b2e8add7a93eadde209789a4e5772c7193269ebb7e701078bd1875e
sha512
79a62adfd1607944dc6283777de827a228f2642aa0c388d480574381ea0ad50f10e8680b9e31b6a1a7003465c6aa575179c3b6a4da89f80057fa16a9f401dd10
ripemd-160
4b473596d1acdcf7bc006c216136198fc0bd443a
Diameter
26885898
Circumference
84464539.641965
Area
5.677262493577E+14
Volume
1.0175886688103E+22
Surface area
2.2709049974308E+15
Circumference
84464539.641965
Perimeter
53771796
Area
180712877816601
Diagonal
19011200.79409
Surface area
1084277266899606
Volume
2.4293140001318E+21
Space diagonal
23283870.671557
Perimeter
40328847
Area
78250971490085
Altitude
11641935.335779
Surface area
78250971490085
Volume
2.8629740052077E+20
Height
6337066.9313633