315152021 is an odd 9-digits composite number following 315152020
and preceding 315152022 . In scientific notation, it is written as 3.15152021 × 10^8.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 315110700 positive integers (up to 315152021) that are relatively prime to 315152021.
315152021 has 4 divisors, whose sum is 315193344
The reverse of 315152021 is 120251513
Previous prime number is 10091
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
three hundred fifteen million one hundred fifty-two thousand twenty-one
Scientific notation
3.15152021 × 10^8
Engineering notation
3.15152021 × 10^6
Prime Factorization
10091 × 31231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
315152021
Product of the distinct prime numbers
The prime factorization of 315152021 is 10091 × 31231.
Since it has a total of 2 prime factors.
6 , 5 , 30 , 1 , 419 , 492 , 2651 , 4337 , 23767 , 78350 , 375520 , 574538 , 2904157 , 2560484 , 15572039 , 30624442 , 264943064 , 792608257 , 3263081039 , 2257129297
n×2
630304042
n×3
945456063
n×4
1260608084
n×5
1575760105
n÷2
157576010.5
n÷3
105050673.66667
n÷3
78788005.25
n÷5
63030404.2
n2
99320796340384441
n3
3.1301149694002E+25
n4
9.8646205856881E+33
n5
3.1088551139778E+42
2 √n
17752.521539207
3 √n
680.51865059376
4 √n
133.2385887767
5 √n
50.084578049711
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-315152020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 315152021 can be divided by 4 positive divisors.
The sum of these divisors (counting 315152021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010110010001101011010010101
3
Ternary
210222000101022002
4
Quaternary
102302031122111
5
Quinary
1121134331041
6
Senary
51134445045
8
Octal
2262153225
10
Decimal
315152021
12
Duodecimal
89663785
16
Hexadecimal
12c8d695
20
Vigesimal
4i9e011
36
Base36
57msut
md5
0c1c0e9ab5fc8e72a151e2ab7b8ada79
sha1
4f0ce0356ef32201f6a945f6e806226a1b7dd5ae
sha256
593c28b52c1ec4e510b8148fdb7fb646e42719cc9517ca78f42dd51339c58794
sha512
4fe5e06a80dc7cae3ebb09d856c4ec3fd6160bf9f3d90a2c5983183f548efab31dfad0bd7d111dd263ba29e7a325ba4517d375deca84a672ab2bd9d1bdad481a
ripemd-160
886c22404422184884a191be37dd705ec0f57ca0
Diameter
630304042
Circumference
1980158547.8752
Area
3.1202548413164E+17
Volume
1.3111394923679E+26
Surface area
1.2481019365266E+18
Circumference
1980158547.8752
Perimeter
1260608084
Area
99320796340384441
Diagonal
445692262.30749
Surface area
595924778042306646
Volume
3.1301149694002E+25
Space diagonal
545859312.48001
Perimeter
945456063
Area
4.3007166377437E+16
Altitude
272929656.24001
Surface area
4.3007166377437E+16
Volume
3.6888758679273E+24
Height
148564087.43583