20149435 is an odd 8-digits composite number following 20149434
and preceding 20149436 . In scientific notation, it is written as 2.0149435 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 16099680 positive integers (up to 20149435) that are relatively prime to 20149435.
20149435 has 8 divisors, whose sum is 24209136
The reverse of 20149435 is 53494102
Previous prime number is 1021
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-nine thousand four hundred thirty-five
Scientific notation
2.0149435 × 10^7
Engineering notation
2.0149435 × 10^6
Prime Factorization
5 × 1021 × 3947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149435
Product of the distinct prime numbers
The prime factorization of 20149435 is 5 × 1021 × 3947.
Since it has a total of 3 prime factors.
3 , 2 , 44 , 95 , 550 , 930 , 3417 , 3955 , 86959 , 87401 , 987051 , 28155 , 2775847 , 7791299 , 15394115 , 67844518 , 27738466 , 848810861 , 9668232297 , 2523771136
n×2
40298870
n×3
60448305
n×4
80597740
n×5
100747175
n÷2
10074717.5
n÷3
6716478.3333333
n÷3
5037358.75
n÷5
4029887
n2
405999730819225
n3
8.1806651861595E+21
n4
1.6483578142528E+29
n5
3.321347863503E+36
2 √n
4488.8122036904
3 √n
272.11613318695
4 √n
66.998598520345
5 √n
28.89698779826
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
-20149434
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 20149435 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149435) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111010010111011
3
Ternary
1101220200211101
4
Quaternary
1030313102323
5
Quinary
20124240220
6
Senary
1555512231
8
Octal
114672273
10
Decimal
20149435
12
Duodecimal
68b8677
16
Hexadecimal
13374bb
20
Vigesimal
65idbf
36
Base36
bzvej
md5
fe6eefe07633233c3061913dc39c67ea
sha1
e831012ce857b9d8ead1b44eb09d7ec2cbb5d922
sha256
3556c7b279a4230e52f0d1b308d439a2bea4c0f03f3e10eb65b89b97c2037e35
sha512
df32dc887925feea71e06a64909ed8faee4dc4a39f2b06e16f6f773a0b30471bc1a51a143dda24b8fd917c80e7144d7e8b75883d460f5bcccd173a15b7ce1185
ripemd-160
d438b43809e86c4516226383a9f910cde18a2cbe
Diameter
40298870
Circumference
126602633.93997
Area
1.2754857717011E+15
Volume
3.4267090200422E+22
Surface area
5.1019430868044E+15
Circumference
126602633.93997
Perimeter
80597740
Area
405999730819225
Diagonal
28495604.251155
Surface area
2435998384915350
Volume
8.1806651861595E+21
Space diagonal
34899845.163807
Perimeter
60448305
Area
1.7580304040955E+14
Altitude
17449922.581903
Surface area
1.7580304040955E+14
Volume
9.6410063795835E+20
Height
9498534.750385