20120992 is an even 8-digits composite number following 20120991
and preceding 20120993 . In scientific notation, it is written as 2.0120992 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 12 positive divisors.
There are 10060480 positive integers (up to 20120992) that are relatively prime to 20120992.
20120992 has 12 divisors, whose sum is 39613266
The reverse of 20120992 is 29902102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty thousand nine hundred ninety-two
Scientific notation
2.0120992 × 10^7
Engineering notation
2.0120992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 628781
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1257562
Product of the distinct prime numbers
The prime factorization of 20120992 is 2 × 2 × 2 × 2 × 2 × 628781.
Since it has a total of 6 prime factors.
4 , 7 , 29 , 23 , 158 , 431 , 4183 , 3751 , 37351 , 42480 , 215817 , 15242 , 9406894 , 923050 , 19036422 , 24282072 , 662013592 , 526901389 , 3346938635 , 3278414384
n×2
40241984
n×3
60362976
n×4
80483968
n×5
100604960
n÷2
10060496
n÷3
6706997.3333333
n÷3
5030248
n÷5
4024198.4
n2
404854319064064
n3
8.1460705150535E+21
n4
1.6390701966483E+29
n5
3.2979718314198E+36
2 √n
4485.6428747728
3 √n
271.98803292217
4 √n
66.974942140869
5 √n
28.888824973788
1 , 2 , 4 , 8 , 16 , 32 , 628781 , 1257562 , 2515124 , 5030248 , 10060496 , 20120992
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120992 can be divided by 12 positive divisors.
The sum of these divisors (counting 20120992) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000010110100000
3
Ternary
1101212020210221
4
Quaternary
1030300112200
5
Quinary
20122332432
6
Senary
1555132424
8
Octal
114602640
10
Decimal
20120992
12
Duodecimal
68a4114
16
Hexadecimal
13305a0
20
Vigesimal
65f29c
36
Base36
bz9gg
md5
3687b620ba7b181bc3dc4dd70d8606e6
sha1
e527949ec38949e2f7cec51cfe87526db0b81537
sha256
8a8c5af24efe9e3996c471f0fc9db94c89a6ea949c9fe6dfa98eb69be1d89f0e
sha512
b2aa46e31a74256aed164d0231b7dc487fb4c77199cd819c38b0d66fb3172a0ec2b71d032e2c507e1c4c91a2454941098d2c9ddbdac929eef2a843f9b07e3a1e
ripemd-160
707bb8db993a86fc8b34da782058f4ea578ceaae
Diameter
40241984
Circumference
126423921.30028
Area
1.2718873545458E+15
Volume
3.4122180380955E+22
Surface area
5.087549418183E+15
Circumference
126423921.30028
Perimeter
80483968
Area
404854319064064
Diagonal
28455379.774801
Surface area
2429125914384384
Volume
8.1460705150535E+21
Space diagonal
34850580.442687
Perimeter
60362976
Area
1.7530706257066E+14
Altitude
17425290.221343
Surface area
1.7530706257066E+14
Volume
9.6002361686968E+20
Height
9485126.5916002