20149339 is an odd 8-digits composite number following 20149338
and preceding 20149340 . In scientific notation, it is written as 2.0149339 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 17270820 positive integers (up to 20149339) that are relatively prime to 20149339.
20149339 has 4 divisors, whose sum is 20560600
The reverse of 20149339 is 93394102
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-nine thousand three hundred thirty-nine
Scientific notation
2.0149339 × 10^7
Engineering notation
2.0149339 × 10^6
Prime Factorization
49 × 411211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20149339
Product of the distinct prime numbers
The prime factorization of 20149339 is 49 × 411211.
Since it has a total of 2 prime factors.
6 , 10 , 13 , 16 , 188 , 374 , 8657 , 8260 , 9299 , 36207 , 297816 , 20903 , 9909464 , 5267328 , 32165681 , 27578907 , 806691530 , 584386919 , 5952805103 , 7525627340
n×2
40298678
n×3
60448017
n×4
80597356
n×5
100746695
n÷2
10074669.5
n÷3
6716446.3333333
n÷3
5037334.75
n÷5
4029867.8
n2
405995862136921
n3
8.1805482587941E+21
n4
1.648326400723E+29
n5
3.3212687430818E+36
2 √n
4488.8015104257
3 √n
272.11570102942
4 √n
66.998518718146
5 √n
28.896960262837
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149338
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149339 can be divided by 4 positive divisors.
The sum of these divisors (counting 20149339) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111010001011011
3
Ternary
1101220200200211
4
Quaternary
1030313101123
5
Quinary
20124234324
6
Senary
1555511551
8
Octal
114672133
10
Decimal
20149339
12
Duodecimal
68b85b7
16
Hexadecimal
133745b
20
Vigesimal
65id6j
36
Base36
bzvbv
md5
106d485aea3945ec4e2e832bf0180ae8
sha1
18efa8f3292d9fc486cc151af137e88fdcd07205
sha256
8d356ccb122fbd1df325b734a538f0180ae2da85c239c26cd6b625d05ec4aa3f
sha512
bdb1bf2fd1cf3e8c6ab4b0d1d204f5feca4e1c23e4ecce95e12ffc798111f5b7767c2817f18c70734f71980b61b77da38a33c01bb4cabaf8701d57fe3f38f817
ripemd-160
aab2b6fa5fd36add8165ea0e83937f7e17fc8dce
Diameter
40298678
Circumference
126602030.75418
Area
1.2754736178772E+15
Volume
3.4266600416219E+22
Surface area
5.1018944715088E+15
Circumference
126602030.75418
Perimeter
80597356
Area
405995862136921
Diagonal
28495468.486653
Surface area
2435975172821526
Volume
8.1805482587941E+21
Space diagonal
34899678.886929
Perimeter
60448017
Area
1.7580136522097E+14
Altitude
17449839.443465
Surface area
1.7580136522097E+14
Volume
9.6408685793618E+20
Height
9498489.495551