628432887 (number)

628432887 is an odd 9-digits composite number following 628432886 and preceding 628432888. In scientific notation, it is written as 6.28432887 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 400739768 positive integers (up to 628432887) that are relatively prime to 628432887.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million four hundred thirty-two thousand eight hundred eighty-seven

Notation

Scientific notation 6.28432887 × 10^8
Engineering notation 6.28432887 × 10^6

Prime Factorization of 628432887

Prime Factorization 69 × 9107723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 628432887
Product of the distinct prime numbers

The prime factorization of 628432887 is 69 × 9107723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 57, 61, 927, 728, 5132, 5361, 52109, 49958, 790405, 361314, 2568685, 1311924, 28621295, 47093724, 297107037, 440172242, 4861069804, 6603176128

Basic calculations (n = 628432887)

Multiplication

n×y
n×2 1256865774
n×3 1885298661
n×4 2513731548
n×5 3142164435

Division

n÷y
n÷2 314216443.5
n÷3 209477629
n÷3 157108221.75
n÷5 125686577.4

Exponentiation

ny
n2 394927893463154769
n3 2.4818567624588E+26
n4 1.5596804103524E+35
n5 9.8015446307513E+43

Nth Root

y√n
2√n 25068.563720325
3√n 856.55049050271
4√n 158.33055207484
5√n 57.497873211625

Divisors of 628432887

1, 69, 9107723, 628432887

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 -628432886
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 628432887 can be divided by 4 positive divisors. The sum of these divisors (counting 628432887) is 1, the average is 0.25.

Base conversion 628432887

Base System Value
2 Binary 100101011101010001111111110111
3 Ternary 1121210111200212010
4 Quaternary 211131101333313
5 Quinary 2241334323022
6 Senary 142205255303
8 Octal 4535217767
10 Decimal 628432887
12 Duodecimal 156564533
16 Hexadecimal 25751ff7
20 Vigesimal 9g7e247
36 Base36 ae5hx3

Cryptographic Hash Functions

md5 ba7cbf66e399094539a18c3aa75c9bc0
sha1 a1fd6ed5107050c818479fedac6a82ac402655f6
sha256 bba5b5f58fd6f8a00037413b63ef3b261d01b1b4b04e4f266885462e53ac8da9
sha512 3874ade225b76a1ca0fc449804b12bc59cb470e631343358e50bcb14e087f789fd8d0fdf0e6b3a95d27bd5c0eabf99a80365c82a22f349986fc7ca85c010da25
ripemd-160 ee27295e3ba5eae998f8f95a209517cfbfafc288

628432887 as geometric shapes

Circle

Radius = n
Diameter 1256865774
Circumference 3948560282.1468
Area 1.2407025688015E+18

Sphere

Radius = n
Volume 1.039597729627E+27
Surface area 4.9628102752062E+18
Circumference 3948560282.1468

Square

Length = n
Perimeter 2513731548
Area 394927893463154769
Diagonal 888738311.83668

Cube

Length = n
Surface area 2369567360778928614
Volume 2.4818567624588E+26
Space diagonal 1088477689.4312

Equilateral Triangle

Length = n
Perimeter 1885298661
Area 1.7100879420108E+17
Altitude 544238844.7156

Triangular Pyramid

Length = n
Surface area 1.7100879420108E+17
Volume 2.9248962444472E+25
Height 296246103.94556