20120494 is an even 8-digits composite number following 20120493
and preceding 20120495 . In scientific notation, it is written as 2.0120494 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9888952 positive integers (up to 20120494) that are relatively prime to 20120494.
20120494 has 16 divisors, whose sum is 30699648
The reverse of 20120494 is 49402102
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty thousand four hundred ninety-four
Scientific notation
2.0120494 × 10^7
Engineering notation
2.0120494 × 10^6
Prime Factorization
2 × 107 × 167 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20120494
Product of the distinct prime numbers
The prime factorization of 20120494 is 2 × 107 × 167 × 563.
Since it has a total of 4 prime factors.
8 , 6 , 78 , 23 , 358 , 797 , 8222 , 9095 , 56147 , 53871 , 646154 , 330140 , 2976126 , 9961559 , 79127772 , 35975905 , 506444112 , 575859102 , 6099421679 , 6621259137
n×2
40240988
n×3
60361482
n×4
80481976
n×5
100602470
n÷2
10060247
n÷3
6706831.3333333
n÷3
5030123.5
n÷5
4024098.8
n2
404834278804036
n3
8.1454656776709E+21
n4
1.6389079329478E+29
n5
3.2975637231429E+36
2 √n
4485.5873639915
3 √n
271.98578897784
4 √n
66.974527725035
5 √n
28.888681971125
1 , 2 , 107 , 167 , 214 , 334 , 563 , 1126 , 17869 , 35738 , 60241 , 94021 , 120482 , 188042 , 10060247 , 20120494
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
-20120493
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 20120494 can be divided by 16 positive divisors.
The sum of these divisors (counting 20120494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000001110101110
3
Ternary
1101212020010111
4
Quaternary
1030300032232
5
Quinary
20122323434
6
Senary
1555130234
8
Octal
114601656
10
Decimal
20120494
12
Duodecimal
68a397a
16
Hexadecimal
13303ae
20
Vigesimal
65f14e
36
Base36
bz92m
md5
6cab697afa88dc87c4452c460a513d46
sha1
4db3d0d9bc24332d6d846d12009c38d8e8492436
sha256
60a8ee8a5e4e923d4709f7dd5cde6280812d5cebb6bae25dab2ba7d4cac2ce0e
sha512
2c115ffcf3b781bdba0193bc4b196076ae9294d3a4ee4726b0d2588f4fa9e0db2efeeb94ebbf7231a8fd024c84b09bf7590817b38a8b8ffcf5966caf1df4a987
ripemd-160
9b608cdb4cc01dac53cbdda1a8c46b09ee0a157a
Diameter
40240988
Circumference
126420792.274
Area
1.2718243962121E+15
Volume
3.4119646844052E+22
Surface area
5.0872975848483E+15
Circumference
126420792.274
Perimeter
80481976
Area
404834278804036
Diagonal
28454675.496446
Surface area
2429005672824216
Volume
8.1454656776709E+21
Space diagonal
34849717.881385
Perimeter
60361482
Area
1.7529838488352E+14
Altitude
17424858.940692
Surface area
1.7529838488352E+14
Volume
9.5995233610057E+20
Height
9484891.8321488