20139270 is an even 8-digits composite number following 20139269
and preceding 20139271 . In scientific notation, it is written as 2.0139270 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 5349120 positive integers (up to 20139270) that are relatively prime to 20139270.
20139270 has 32 divisors, whose sum is 48526560
The reverse of 20139270 is 07293102
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thirty-nine thousand two hundred seventy
Scientific notation
2.0139270 × 10^7
Engineering notation
2.0139270 × 10^6
Prime Factorization
2 × 3 × 5 × 281 × 2389
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20139270
Product of the distinct prime numbers
The prime factorization of 20139270 is 2 × 3 × 5 × 281 × 2389.
Since it has a total of 5 prime factors.
9 , 9 , 29 , 18 , 101 , 865 , 1595 , 6474 , 60960 , 95460 , 756952 , 608775 , 6484671 , 4964928 , 41156076 , 85166868 , 820520880 , 225759555 , 1662635702 , 1442584210
n×2
40278540
n×3
60417810
n×4
80557080
n×5
100696350
n÷2
10069635
n÷3
6713090
n÷3
5034817.5
n÷5
4027854
n2
405590196132900
n3
8.1682904692734E+21
n4
1.6450340719912E+29
n5
3.3129785335031E+36
2 √n
4487.6798014119
3 √n
272.07036638231
4 √n
66.990147047248
5 √n
28.894071615519
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 281 , 562 , 843 , 1405 , 1686 , 2389 , 2810 , 4215 , 4778 , 7167 , 8430 , 11945 , 14334 , 23890 , 35835 , 71670 , 671309 , 1342618 , 2013927 , 3356545 , 4027854 , 6713090 , 10069635 , 20139270
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20139269
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20139270 can be divided by 32 positive divisors.
The sum of these divisors (counting 20139270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110100110100000110
3
Ternary
1101220011212220
4
Quaternary
1030310310012
5
Quinary
20123424040
6
Senary
1555353210
8
Octal
114646406
10
Decimal
20139270
12
Duodecimal
68b2806
16
Hexadecimal
1334d06
20
Vigesimal
65h83a
36
Base36
bznk6
md5
0b41b1d65d4fef3b653f70edcf9fb04c
sha1
6665a06e3fad4587cbbdf3fb3a52de8a0a8a766c
sha256
d6960e56ecb55d135e2349f52f730be84b132eb2c7593b467ed4c1a0d5a8b527
sha512
2f92ecd1680934790e8c09a5c65833156f0b824a8164d3425161b190bada0983aefabeb45237744b83c4c19d10d9fb70e8442995bda4c7f4912f6b1ebd9d7482
ripemd-160
10cb9616bef5caf4cb4c8801271ecdad8d8f45f7
Diameter
40278540
Circumference
126538765.36132
Area
1.2741991805392E+15
Volume
3.4215255107543E+22
Surface area
5.0967967221566E+15
Circumference
126538765.36132
Perimeter
80557080
Area
405590196132900
Diagonal
28481228.770294
Surface area
2433541176797400
Volume
8.1682904692734E+21
Space diagonal
34882238.867348
Perimeter
60417810
Area
1.756257066885E+14
Altitude
17441119.433674
Surface area
1.756257066885E+14
Volume
9.6264226358745E+20
Height
9493742.9234312