318001421 is an odd 9-digits composite number following 318001420
and preceding 318001422 . In scientific notation, it is written as 3.18001421 × 10^8.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 308620800 positive integers (up to 318001421) that are relatively prime to 318001421.
318001421 has 8 divisors, whose sum is 327425784
The reverse of 318001421 is 124100813
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2
Name
three hundred eighteen million one thousand four hundred twenty-one
Scientific notation
3.18001421 × 10^8
Engineering notation
3.18001421 × 10^6
Prime Factorization
37 × 401 × 21433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
318001421
Product of the distinct prime numbers
The prime factorization of 318001421 is 37 × 401 × 21433.
Since it has a total of 3 prime factors.
5 , 1 , 27 , 52 , 158 , 946 , 452 , 3418 , 37894 , 26316 , 536606 , 158419 , 9999666 , 2929772 , 23708319 , 24959712 , 291813183 , 963869137 , 3300049033 , 6130287174
n×2
636002842
n×3
954004263
n×4
1272005684
n×5
1590007105
n÷2
159000710.5
n÷3
106000473.66667
n÷3
79500355.25
n÷5
63600284.2
n2
101124903758019241
n3
3.2157863093538E+25
n4
1.0226246160069E+34
n5
3.2519608103976E+42
2 √n
17832.594342944
3 √n
682.56343634308
4 √n
133.53873723734
5 √n
50.174818726842
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
-318001420
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 318001421 can be divided by 8 positive divisors.
The sum of these divisors (counting 318001421) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010111101000101000100001101
3
Ternary
211011101010221102
4
Quaternary
102331011010031
5
Quinary
1122402021141
6
Senary
51315512445
8
Octal
2275050415
10
Decimal
318001421
12
Duodecimal
8a5b8725
16
Hexadecimal
12f4510d
20
Vigesimal
4j7a3b1
36
Base36
59bvgt
md5
4549647bd2846a07ef76b1b52985b7ff
sha1
55a4aaab6f61a1a93ce554277fa92b3710e4c1a2
sha256
097b47c872bdefd345a8cb574a6faed1263225059713e37bf6dcaa39ae1af742
sha512
14d4a715223565117d43b5370a242a10dbb8fdf35cafca6e92972837d4c8df904c82644be9278b8b381475d667ff83a0d44b2b323d113a3358ab2b9736001b24
ripemd-160
8011a4df2f097438bcfb17fa69cf515e7485842d
Diameter
636002842
Circumference
1998061856.0894
Area
3.1769325474117E+17
Volume
1.3470254193308E+26
Surface area
1.2707730189647E+18
Circumference
1998061856.0894
Perimeter
1272005684
Area
101124903758019241
Diagonal
449721922.43212
Surface area
606749422548115446
Volume
3.2157863093538E+25
Space diagonal
550794618.0511
Perimeter
954004263
Area
4.3788367804851E+16
Altitude
275397309.02555
Surface area
4.3788367804851E+16
Volume
3.7898405103183E+24
Height
149907307.47737