20121452 is an even 8-digits composite number following 20121451
and preceding 20121453 . In scientific notation, it is written as 2.0121452 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 9088128 positive integers (up to 20121452) that are relatively prime to 20121452.
20121452 has 24 divisors, whose sum is 38732736
The reverse of 20121452 is 25412102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-one thousand four hundred fifty-two
Scientific notation
2.0121452 × 10^7
Engineering notation
2.0121452 × 10^6
Prime Factorization
2 × 2 × 13 × 47 × 8233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10060726
Product of the distinct prime numbers
The prime factorization of 20121452 is 2 × 2 × 13 × 47 × 8233.
Since it has a total of 5 prime factors.
5 , 7 , 60 , 75 , 962 , 970 , 4648 , 8103 , 56720 , 19128 , 583952 , 551970 , 1285522 , 2560703 , 39603178 , 27052486 , 193182408 , 718234050 , 9622618684 , 992953339
n×2
40242904
n×3
60364356
n×4
80485808
n×5
100607260
n÷2
10060726
n÷3
6707150.6666667
n÷3
5030363
n÷5
4024290.4
n2
404872830588304
n3
8.1466292267867E+21
n4
1.6392200894859E+29
n5
3.2983488348025E+36
2 √n
4485.6941491814
3 √n
271.99010560894
4 √n
66.975324927777
5 √n
28.888957062087
1 , 2 , 4 , 13 , 26 , 47 , 52 , 94 , 188 , 611 , 1222 , 2444 , 8233 , 16466 , 32932 , 107029 , 214058 , 386951 , 428116 , 773902 , 1547804 , 5030363 , 10060726 , 20121452
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121452 can be divided by 24 positive divisors.
The sum of these divisors (counting 20121452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110000011101101100
3
Ternary
1101212021102222
4
Quaternary
1030300131230
5
Quinary
20122341302
6
Senary
1555134512
8
Octal
114603554
10
Decimal
20121452
12
Duodecimal
68a4438
16
Hexadecimal
133076c
20
Vigesimal
65f3cc
36
Base36
bz9t8
md5
dec569e3f47e8e2ed922ad6b4ec03318
sha1
608e4cb944260bbf673d7c2cab7c8d1bb1861d97
sha256
8b0819473628a7a8a5efd626ccc406e73602e4ab64ba9ae4f7246ce91f8f2774
sha512
104226fa83db644e558f6966929fc10851d85078c79856f858c42532c8c503ce2b3688702a4fb52e80b8a5bce091adf96a1a798ab0ad1d0032fd984f8e239e06
ripemd-160
2ad4bf641d9fd53ac5e7833bca833556a1628cd2
Diameter
40242904
Circumference
126426811.56552
Area
1.2719455102143E+15
Volume
3.4124520707191E+22
Surface area
5.0877820408573E+15
Circumference
126426811.56552
Perimeter
80485808
Area
404872830588304
Diagonal
28456030.313039
Surface area
2429236983529824
Volume
8.1466292267867E+21
Space diagonal
34851377.186058
Perimeter
60364356
Area
1.7531507829579E+14
Altitude
17425688.593029
Surface area
1.7531507829579E+14
Volume
9.600894616789E+20
Height
9485343.4376797