315542989 is an odd 9-digits prime number following 315542988
and preceding 315542990 . In scientific notation, it is written as 3.15542989 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 315542988 positive integers (up to 315542989) that are relatively prime to 315542989.
315542989 has 2 divisors, whose sum is 315542990
The reverse of 315542989 is 989245513
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred fifteen million five hundred forty-two thousand nine hundred eighty-nine
Scientific notation
3.15542989 × 10^8
Engineering notation
3.15542989 × 10^6
Prime Factorization
315542989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
315542989
Product of the distinct prime numbers
The prime factorization of 315542989 is 315542989.
Since it has a total of 1 prime factors.
6 , 9 , 60 , 57 , 821 , 769 , 4516 , 5204 , 24634 , 3089 , 601362 , 464541 , 5840539 , 7249377 , 77766630 , 2081306 , 59441873 , 305528350 , 8343081565 , 2482408390
n×2
631085978
n×3
946628967
n×4
1262171956
n×5
1577714945
n÷2
157771494.5
n÷3
105180996.33333
n÷3
78885747.25
n÷5
63108597.8
n2
99567377907054121
n3
3.1417788031684E+25
n4
9.9136627432861E+33
n5
3.1281867739544E+42
2 √n
17763.529744958
3 √n
680.79994454233
4 √n
133.27989250055
5 √n
50.096998568295
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
315542990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
157771495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
17763.529773105
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999936617
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 315542989 can be divided by 2 positive divisors.
The sum of these divisors (counting 315542989) is 315542990, the average is 157771495.
Base
System
Value
2
Binary
10010110011101100110111001101
3
Ternary
210222202020121101
4
Quaternary
102303230313031
5
Quinary
1121234333424
6
Senary
51151103101
8
Octal
2263546715
10
Decimal
315542989
12
Duodecimal
89811a91
16
Hexadecimal
12cecdcd
20
Vigesimal
4ic2h99
36
Base36
57v6j1
md5
1970d2265fe1ef1f086dabc34633477e
sha1
63cb03015f0587b437de38acecea7cc6e6739d93
sha256
52181b96b1de5b7ddf39b0610d989de6cd17c5883e9178a5e6a6730238fef1ea
sha512
d43e8f7beb2e29b5f87dea9c8573ddd4ae38232f5716419ff80cc6755f1a1eb3107c6255ae7c5223532b25f6957cbb6cf6cf7b881e1d4e57f1f4b3069f40b9f4
ripemd-160
8793d2c32cb5f1b2a34ceaf61f27736601a0c449
Diameter
631085978
Circumference
1982615072.2683
Area
3.1280014297E+17
Volume
1.3160252276317E+26
Surface area
1.25120057188E+18
Circumference
1982615072.2683
Perimeter
1262171956
Area
99567377907054121
Diagonal
446245174.55554
Surface area
597404267442324726
Volume
3.1417788031684E+25
Space diagonal
546536488.92015
Perimeter
946628967
Area
4.3113939327857E+16
Altitude
273268244.46007
Surface area
4.3113939327857E+16
Volume
3.7026218278476E+24
Height
148748391.51851