20126198 is an even 8-digits composite number following 20126197
and preceding 20126199 . In scientific notation, it is written as 2.0126198 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9120384 positive integers (up to 20126198) that are relatively prime to 20126198.
20126198 has 8 divisors, whose sum is 30427392
The reverse of 20126198 is 89162102
Previous prime number is 79237
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty-six thousand one hundred ninety-eight
Scientific notation
2.0126198 × 10^7
Engineering notation
2.0126198 × 10^6
Prime Factorization
2 × 79237 × 127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20126198
Product of the distinct prime numbers
The prime factorization of 20126198 is 2 × 79237 × 127.
Since it has a total of 3 prime factors.
5 , 2 , 21 , 77 , 390 , 937 , 4468 , 3861 , 24729 , 86780 , 721198 , 744436 , 8077417 , 1926788 , 46946532 , 15904931 , 11896175 , 463299292 , 2798026896 , 6475665765
n×2
40252396
n×3
60378594
n×4
80504792
n×5
100630990
n÷2
10063099
n÷3
6708732.6666667
n÷3
5031549.5
n÷5
4025239.6
n2
405063845935204
n3
8.1523951659334E+21
n4
1.6407671928382E+29
n5
3.3022405394966E+36
2 √n
4486.2231331043
3 √n
272.01148848534
4 √n
66.979273906965
5 √n
28.890319727727
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
-20126197
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 20126198 can be divided by 8 positive divisors.
The sum of these divisors (counting 20126198) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001100111110110
3
Ternary
1101212111221202
4
Quaternary
1030301213312
5
Quinary
20123014243
6
Senary
1555212502
8
Octal
114614766
10
Decimal
20126198
12
Duodecimal
68a7132
16
Hexadecimal
13319f6
20
Vigesimal
65ff9i
36
Base36
bzdh2
md5
27f153c0a8a864a63de8e6a36840a2b9
sha1
9c9c6669441246328bc066bd226fa829fc599a58
sha256
bc29f8ab89c20b96f0bdc65295c7fe054e285c36d309e945a1d8555825598bdb
sha512
7d547a3059d57b7367945855edfa5ecd71d6e64282eaefe2a2823fef2c97db6f221cfe9f2b4b2439bbee2c06a60444718a06915e0fcf1c7d98b68a0d4877b08c
ripemd-160
40d1db0914ba93f16ecf47e6db4c45def4036d63
Diameter
40252396
Circumference
126456631.56299
Area
1.2725456026249E+15
Volume
3.414867301661E+22
Surface area
5.0901824104995E+15
Circumference
126456631.56299
Perimeter
80504792
Area
405063845935204
Diagonal
28462742.170606
Surface area
2430383075611224
Volume
8.1523951659334E+21
Space diagonal
34859597.499191
Perimeter
60378594
Area
1.7539779036726E+14
Altitude
17429798.749596
Surface area
1.7539779036726E+14
Volume
9.6076898412399E+20
Height
9487580.7235354