2912372138 is an even 10-digits composite number following 2912372137
and preceding 2912372139 . In scientific notation, it is written as 2.912372138 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1340359680 positive integers (up to 2912372138) that are relatively prime to 2912372138.
2912372138 has 16 divisors, whose sum is 4717943496
The reverse of 2912372138 is 8312732192
Previous prime number is 353
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion nine hundred twelve million three hundred seventy-two thousand one hundred thirty-eight
Scientific notation
2.912372138 × 10^9
Engineering notation
2.912372138 × 10^9
Prime Factorization
2 × 13 × 353 × 317321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2912372138
Product of the distinct prime numbers
The prime factorization of 2912372138 is 2 × 13 × 353 × 317321.
Since it has a total of 4 prime factors.
6 , 2 , 15 , 39 , 762 , 672 , 3221 , 7990 , 89554 , 43865 , 730548 , 918611 , 7454289 , 8574276 , 46064529 , 37556700 , 684838484 , 70739535 , 3999622890 , 7161398530
n×2
5824744276
n×3
8737116414
n×4
11649488552
n×5
14561860690
n÷2
1456186069
n÷3
970790712.66667
n÷3
728093034.5
n÷5
582474427.6
n2
8481911470198691044
n3
2.4702482642789E+28
n4
7.1942822188288E+37
n5
2.0952427087026E+47
2 √n
53966.398230751
3 √n
1428.0682243583
4 √n
232.30669002582
5 √n
78.135675939938
1 , 2 , 13 , 26 , 353 , 706 , 4589 , 9178 , 317321 , 634642 , 4125173 , 8250346 , 112014313 , 224028626 , 1456186069 , 2912372138
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2912372137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2912372138 can be divided by 16 positive divisors.
The sum of these divisors (counting 2912372138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101100101110100010110101010
3
Ternary
21111222010211111202
4
Quaternary
2231211310112222
5
Quinary
21431031402023
6
Senary
1200554124202
8
Octal
25545642652
10
Decimal
2912372138
12
Duodecimal
693420662
16
Hexadecimal
ad9745aa
20
Vigesimal
25a26a6i
36
Base36
1c5y8q2
md5
24b2ab0368cd071d6b9a9f5e9a89e1a8
sha1
7dd736cd78f91e96ae1fc61d8dae094751fc90ac
sha256
4ff7bcbf04a87d7987635b28b538d3b94978efd8e1fb867a1365c58a36266130
sha512
a7da4c0e4fc2a186799424c0b8ed566d88ec2f74edc9e42d2dd08fc634db37fec6c90631a49859df5f11e12e9b96374c6c2e280432b2e00cb46d02b10cd81eab
ripemd-160
4858ea720b70542c686168c7fc5fa1c278b52067
Diameter
5824744276
Circumference
18298973826.521
Area
2.6646710763175E+19
Volume
1.0347351732802E+29
Surface area
1.065868430527E+20
Circumference
18298973826.521
Perimeter
11649488552
Area
8481911470198691044
Diagonal
4118716176.2371
Surface area
5.0891468821192E+19
Volume
2.4702482642789E+28
Space diagonal
5044376513.564
Perimeter
8737116414
Area
3.6727754029213E+18
Altitude
2522188256.782
Surface area
3.6727754029213E+18
Volume
2.9112154981432E+27
Height
1372905392.079