311990012 is an even 9-digits composite number following 311990011
and preceding 311990013 . In scientific notation, it is written as 3.11990012 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 18 positive divisors.
There are 153046192 positive integers (up to 311990012) that are relatively prime to 311990012.
311990012 has 18 divisors, whose sum is 556498488
The reverse of 311990012 is 210099113
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
three hundred eleven million nine hundred ninety thousand twelve
Scientific notation
3.11990012 × 10^8
Engineering notation
3.11990012 × 10^6
Prime Factorization
2 × 2 × 53 × 53 × 27767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2943302
Product of the distinct prime numbers
The prime factorization of 311990012 is 2 × 2 × 53 × 53 × 27767.
Since it has a total of 5 prime factors.
9 , 7 , 18 , 49 , 597 , 570 , 3974 , 853 , 97031 , 17451 , 486620 , 136849 , 4083715 , 1458342 , 8886003 , 3448015 , 254291682 , 709298436 , 1436073179 , 6526466654
n×2
623980024
n×3
935970036
n×4
1247960048
n×5
1559950060
n÷2
155995006
n÷3
103996670.66667
n÷3
77997503
n÷5
62398002.4
n2
97337767587760144
n3
3.0368411277759E+25
n4
9.4746409989688E+33
n5
2.955993358964E+42
2 √n
17663.239000817
3 √n
678.23505104272
4 √n
132.90311885286
5 √n
49.983669720362
1 , 2 , 4 , 53 , 106 , 212 , 2809 , 5618 , 11236 , 27767 , 55534 , 111068 , 1471651 , 2943302 , 5886604 , 77997503 , 155995006 , 311990012
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-311990011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 311990012 can be divided by 18 positive divisors.
The sum of these divisors (counting 311990012) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10010100110001001011011111100
3
Ternary
210202001201211122
4
Quaternary
102212021123330
5
Quinary
1114332140022
6
Senary
50543010112
8
Octal
2246113374
10
Decimal
311990012
12
Duodecimal
88599938
16
Hexadecimal
129896fc
20
Vigesimal
4h9if0c
36
Base36
55r118
md5
77335bd6f70138b77db4761e5c8fbcf9
sha1
732e19dadca24ce44767ce6fd6752930b026af5d
sha256
2fd771e1b5cdcca58469623d8aeafd0ee96c73485358f1e8e735e599bddf6eba
sha512
cfc717658f1d8cfc954fc0f7e95d4e03e1ca6c8a818f1f599c79b93617486fbe11bfb74c0e04584ac4805d17a822373c254257ab70238cab3dbb92aa9632df1a
ripemd-160
a34480a4df6cf22785bed0b4bf08927b4d032af2
Diameter
623980024
Circumference
1960291059.3852
Area
3.0579561557054E+17
Volume
1.272069036952E+26
Surface area
1.2231824622822E+18
Circumference
1960291059.3852
Perimeter
1247960048
Area
97337767587760144
Diagonal
441220506.29534
Surface area
584026605526560864
Volume
3.0368411277759E+25
Space diagonal
540382552.23802
Perimeter
935970036
Area
4.2148489739333E+16
Altitude
270191276.11901
Surface area
4.2148489739333E+16
Volume
3.5789515913942E+24
Height
147073502.09845