7628936491 is an odd 10-digits composite number following 7628936490
and preceding 7628936492 . In scientific notation, it is written as 7.628936491 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 6935396800 positive integers (up to 7628936491) that are relatively prime to 7628936491.
7628936491 has 4 divisors, whose sum is 8322476184
The reverse of 7628936491 is 1946398267
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion six hundred twenty-eight million nine hundred thirty-six thousand four hundred ninety-one
Scientific notation
7.628936491 × 10^9
Engineering notation
7.628936491 × 10^9
Prime Factorization
11 × 693539681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7628936491
Product of the distinct prime numbers
The prime factorization of 7628936491 is 11 × 693539681.
Since it has a total of 2 prime factors.
10 , 8 , 44 , 7 , 966 , 537 , 1030 , 1913 , 25141 , 17284 , 948870 , 323724 , 4108024 , 7320587 , 87557692 , 89940048 , 690714762 , 593025586 , 6752810692 , 1235543137
n×2
15257872982
n×3
22886809473
n×4
30515745964
n×5
38144682455
n÷2
3814468245.5
n÷3
2542978830.3333
n÷3
1907234122.75
n÷5
1525787298.2
n2
5.8200671983711E+19
n3
4.4400923029726E+29
n4
3.3873182193556E+39
n5
2.5841635570271E+49
2 √n
87343.783356344
3 √n
1968.5872433508
4 √n
295.53981687134
5 √n
94.731147905318
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
-7628936490
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 7628936491 can be divided by 4 positive divisors.
The sum of these divisors (counting 7628936491) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000110101110000101010100101011
3
Ternary
201200200012010110101
4
Quaternary
13012232011110223
5
Quinary
111111001431431
6
Senary
3301002330231
8
Octal
70656052453
10
Decimal
7628936491
12
Duodecimal
158aab9977
16
Hexadecimal
1c6b8552b
20
Vigesimal
5j40h14b
36
Base36
3i62l2j
md5
79e0eddc157df351778f640b5dfca566
sha1
9ece0b1524e55e2a4945e2d86bce678d2327897a
sha256
f56f56ac949165149164c4d6af7c56044afeb7c8616a10c19b3dd1598f0f228c
sha512
1d7b5989a0d3f71e16ed0d324fda9cf22d031bc5063e5ffa776c8dd08b4a23da1f9ffda20f853f75146910f382910429ee060ea008f8d8ac81f144000b3975ea
ripemd-160
394b65d85fff8947bc49e8476d1b0d16a5733853
Diameter
15257872982
Circumference
47934021669.657
Area
1.8284280353802E+20
Volume
1.8598615147039E+30
Surface area
7.3137121415207E+20
Circumference
47934021669.657
Perimeter
30515745964
Area
5.8200671983711E+19
Diagonal
10788945452.055
Surface area
3.4920403190227E+20
Volume
4.4400923029726E+29
Space diagonal
13213705610.128
Perimeter
22886809473
Area
2.520163022761E+19
Altitude
6606852805.0641
Surface area
2.520163022761E+19
Volume
5.2326989608768E+28
Height
3596315150.6851