311388001 is an odd 9-digits prime number following 311388000
and preceding 311388002 . In scientific notation, it is written as 3.11388001 × 10^8.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 311388000 positive integers (up to 311388001) that are relatively prime to 311388001.
311388001 has 2 divisors, whose sum is 311388002
The reverse of 311388001 is 100883113
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
three hundred eleven million three hundred eighty-eight thousand one
Scientific notation
3.11388001 × 10^8
Engineering notation
3.11388001 × 10^6
Prime Factorization
311388001
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
311388001
Product of the distinct prime numbers
The prime factorization of 311388001 is 311388001.
Since it has a total of 1 prime factors.
2 , 2 , 30 , 85 , 733 , 864 , 9842 , 5956 , 82500 , 47808 , 959788 , 921196 , 3132086 , 2976949 , 88634833 , 99580985 , 619325462 , 58880099 , 5228069863 , 9789292674
n×2
622776002
n×3
934164003
n×4
1245552004
n×5
1556940005
n÷2
155694000.5
n÷3
103796000.33333
n÷3
77847000.25
n÷5
62277600.2
n2
96962487166776001
n3
3.0192955050851E+25
n4
9.4017239175672E+33
n5
2.9275840166451E+42
2 √n
17646.189418682
3 √n
677.79853294162
4 √n
132.83896046974
5 √n
49.964365274842
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
311388002
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
155694001
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
17646.189447017
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999935771
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 311388001 can be divided by 2 positive divisors.
The sum of these divisors (counting 311388001) is 311388002, the average is 155694001.
Base
System
Value
2
Binary
10010100011110110011101100001
3
Ternary
210200221011000221
4
Quaternary
102203312131201
5
Quinary
1114203404001
6
Senary
50522043041
8
Octal
2243663541
10
Decimal
311388001
12
Duodecimal
88349481
16
Hexadecimal
128f6761
20
Vigesimal
4h63a01
36
Base36
55e4ip
md5
9e6c96e3a3d89d11525aa7e4cd69303d
sha1
f1f6a05b6ec8455a1b033f9e47d3219a7c1f7254
sha256
cae0e3d0a579b4567136a6bbf81bfd90875a3b5bb3a507011d0bfb1d6bf5d43d
sha512
9c61c4a917e66b22a9d7f7b2ea7506f601256d85834f02544f1670c738bb41b971dfa54dba8048fd1ea4946156accc071d41531f009b74334e5eab2c0887a396
ripemd-160
ed2218f8830b1513d4dd7260e9fff5e162d30226
Diameter
622776002
Circumference
1956508512.7152
Area
3.0461663735694E+17
Volume
1.2647195437056E+26
Surface area
1.2184665494278E+18
Circumference
1956508512.7152
Perimeter
1245552004
Area
96962487166776001
Diagonal
440369134.17445
Surface area
581774923000656006
Volume
3.0192955050851E+25
Space diagonal
539339838.59931
Perimeter
934164003
Area
4.1985988550275E+16
Altitude
269669919.29965
Surface area
4.1985988550275E+16
Volume
3.5582738767528E+24
Height
146789711.39148