7131768621 is an odd 10-digits composite number following 7131768620
and preceding 7131768622 . In scientific notation, it is written as 7.131768621 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 4754512412 positive integers (up to 7131768621) that are relatively prime to 7131768621.
7131768621 has 4 divisors, whose sum is 9509024832
The reverse of 7131768621 is 1268671317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
seven billion one hundred thirty-one million seven hundred sixty-eight thousand six hundred twenty-one
Scientific notation
7.131768621 × 10^9
Engineering notation
7.131768621 × 10^9
Prime Factorization
3 × 2377256207
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7131768621
Product of the distinct prime numbers
The prime factorization of 7131768621 is 3 × 2377256207.
Since it has a total of 2 prime factors.
10 , 6 , 89 , 95 , 231 , 147 , 3626 , 1484 , 90189 , 79477 , 379869 , 626344 , 6499101 , 5855639 , 1047369 , 45487580 , 13673335 , 623035918 , 7890348247 , 7728231911
n×2
14263537242
n×3
21395305863
n×4
28527074484
n×5
35658843105
n÷2
3565884310.5
n÷3
2377256207
n÷3
1782942155.25
n÷5
1426353724.2
n2
5.086212366348E+19
n3
3.6273689754063E+29
n4
2.5869556235592E+39
n5
1.8449568940019E+49
2 √n
84449.799413616
3 √n
1924.8597071874
4 √n
290.60247661301
5 √n
93.462942310804
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131768620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131768621 can be divided by 4 positive divisors.
The sum of these divisors (counting 7131768621) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001000101100010011100101101
3
Ternary
200102000200101100120
4
Quaternary
12221011202130231
5
Quinary
104101213043441
6
Senary
3135402315153
8
Octal
65105423455
10
Decimal
7131768621
12
Duodecimal
14704b8ab9
16
Hexadecimal
1a916272d
20
Vigesimal
5b8db1b1
36
Base36
39y2jvx
md5
fe183ace2affda7e323bfa7e16b84c70
sha1
32a1f4adeed1c603a3419d6ee9234acd31e5fab8
sha256
ab9d5d2e34e6e75adea004836796e22c81610a4cc3e29acee03e8e75efde1b41
sha512
70d4341ee165ddc72459d6b3ac4343b102d35d5d15db322c3c425035462693db660fa9da99accdb0aa9a9e043adeb38e4ffc4da3ddfa06c94a0fe32404797f5f
ripemd-160
dd37a89f33c01e4656e00adb9dde9b2e8ddf7723
Diameter
14263537242
Circumference
44810223813.672
Area
1.5978807404717E+20
Volume
1.5194287633328E+30
Surface area
6.3915229618866E+20
Circumference
44810223813.672
Perimeter
28527074484
Area
5.086212366348E+19
Diagonal
10085843907.525
Surface area
3.0517274198088E+20
Volume
3.6273689754063E+29
Space diagonal
12352585599.397
Perimeter
21395305863
Area
2.20239455915E+19
Altitude
6176292799.6987
Surface area
2.20239455915E+19
Volume
4.2748953339592E+28
Height
3361947969.175