12152021 is an odd 8-digits composite number following 12152020
and preceding 12152022 . In scientific notation, it is written as 1.2152021 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 10134288 positive integers (up to 12152021) that are relatively prime to 12152021.
12152021 has 8 divisors, whose sum is 14263680
The reverse of 12152021 is 12025121
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twelve million one hundred fifty-two thousand twenty-one
Scientific notation
1.2152021 × 10^7
Engineering notation
1.2152021 × 10^6
Prime Factorization
37 × 7 × 46919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12152021
Product of the distinct prime numbers
The prime factorization of 12152021 is 37 × 7 × 46919.
Since it has a total of 3 prime factors.
1 , 5 , 17 , 22 , 715 , 902 , 9449 , 7408 , 7907 , 39848 , 190325 , 561350 , 9518446 , 1113784 , 58480843 , 89677536 , 730725641 , 188438314 , 9478860581 , 9252297802
n×2
24304042
n×3
36456063
n×4
48608084
n×5
60760105
n÷2
6076010.5
n÷3
4050673.6666667
n÷3
3038005.25
n÷5
2430404.2
n2
147671614384441
n3
1.7945085591036E+21
n4
2.1806905694907E+28
n5
2.6499797594953E+35
2 √n
3485.974899508
3 √n
229.90557560696
4 √n
59.042145112691
5 √n
26.117385672039
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
-12152020
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 12152021 can be divided by 8 positive divisors.
The sum of these divisors (counting 12152021) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010110110011010101
3
Ternary
211212101102212
4
Quaternary
232112303111
5
Quinary
11102331041
6
Senary
1112243205
8
Octal
56266325
10
Decimal
12152021
12
Duodecimal
40a0505
16
Hexadecimal
b96cd5
20
Vigesimal
3fj011
36
Base36
78gk5
md5
cc3b662bdb52df1ff169462c48ce3d12
sha1
98d35ff9c6c1554a72936d43648766b9e1a7dcab
sha256
05e2ef84480186cb6a872a87124cd46144bb7efac786d1494a145c1cf78533f5
sha512
5383afbdb099c78b578a82ef0309279a08ecc5c701af9209c597b3d43bfeb6692663c8a5b54411032f14c4c855b45e38f4615d9ccafaa7d991f6bfb8568bf8d8
ripemd-160
d8429d955efb954c1207c4248de109c2bcf86afa
Diameter
24304042
Circumference
76353399.799738
Area
4.639240588939E+14
Volume
7.5168198747786E+21
Surface area
1.8556962355756E+15
Circumference
76353399.799738
Perimeter
48608084
Area
147671614384441
Diagonal
17185552.908443
Surface area
886029686306646
Volume
1.7945085591036E+21
Space diagonal
21047917.786644
Perimeter
36456063
Area
63943684737393
Altitude
10523958.893322
Surface area
63943684737393
Volume
2.1148486183991E+20
Height
5728517.6361476