628858738 (number)

628858738 is an even 9-digits composite number following 628858737 and preceding 628858739. In scientific notation, it is written as 6.28858738 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 306758720 positive integers (up to 628858738) that are relatively prime to 628858738.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million eight hundred fifty-eight thousand seven hundred thirty-eight

Notation

Scientific notation 6.28858738 × 10^8
Engineering notation 6.28858738 × 10^6

Prime Factorization of 628858738

Prime Factorization 2 × 1681 × 187049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 628858738
Product of the distinct prime numbers

The prime factorization of 628858738 is 2 × 1681 × 187049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 3, 77, 424, 197, 8304, 5692, 74992, 57930, 335788, 791754, 4400791, 6040206, 62050128, 98976475, 715857179, 912433547, 6159106543, 2136653240

Basic calculations (n = 628858738)

Multiplication

n×y
n×2 1257717476
n×3 1886576214
n×4 2515434952
n×5 3144293690

Division

n÷y
n÷2 314429369
n÷3 209619579.33333
n÷3 157214684.5
n÷5 125771747.6

Exponentiation

ny
n2 395463312358952644
n3 2.4869055953535E+26
n4 1.5639123142191E+35
n5 9.8347992426251E+43

Nth Root

y√n
2√n 25077.056007434
3√n 856.74392432245
4√n 158.35736802383
5√n 57.505663667237

Divisors of 628858738

1, 2, 1681, 3362, 187049, 374098, 314429369, 628858738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628858737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628858738 can be divided by 8 positive divisors. The sum of these divisors (counting 628858738) is 1, the average is 0.125.

Base conversion 628858738

Base System Value
2 Binary 100101011110111001111101110010
3 Ternary 1121211022100000101
4 Quaternary 211132321331302
5 Quinary 2241441434423
6 Senary 142222343014
8 Octal 4536717562
10 Decimal 628858738
12 Duodecimal 15672aa6a
16 Hexadecimal 257b9f72
20 Vigesimal 9ga76gi
36 Base36 aeemia

Cryptographic Hash Functions

md5 269147b0e66e7e75466871a18b89dbe1
sha1 e7d81fa9aa4a1f908cb6b3c6189a239c711aeb67
sha256 1396cd27e445ad19297889562f492a10681cac36b996e6e366326357dbdc8d1a
sha512 5cab2cdfe6f286fa5ff5150bfec0f27ab603a984a123ff453aa13819e76898e93e5c7a0b78227b78bc08c23d3ee1cba94ce6b9c9da90357d937298595a96b45f
ripemd-160 7d5732688117b07058a6f4a99e5a2ab185f28dc2

628858738 as geometric shapes

Circle

Radius = n
Diameter 1257717476
Circumference 3951235982.8931
Area 1.2423846368712E+18

Sphere

Radius = n
Volume 1.0417125798045E+27
Surface area 4.9695385474847E+18
Circumference 3951235982.8931

Square

Length = n
Perimeter 2515434952
Area 395463312358952644
Diagonal 889340556.09643

Cube

Length = n
Surface area 2372779874153715864
Volume 2.4869055953535E+26
Space diagonal 1089215284.9996

Equilateral Triangle

Length = n
Perimeter 1886576214
Area 1.712406373838E+17
Altitude 544607642.49982

Triangular Pyramid

Length = n
Surface area 1.712406373838E+17
Volume 2.9308463510754E+25
Height 296446852.03214