628888938 (number)

628888938 is an even 9-digits composite number following 628888937 and preceding 628888939. In scientific notation, it is written as 6.28888938 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 209629644 positive integers (up to 628888938) that are relatively prime to 628888938.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million eight hundred eighty-eight thousand nine hundred thirty-eight

Notation

Scientific notation 6.28888938 × 10^8
Engineering notation 6.28888938 × 10^6

Prime Factorization of 628888938

Prime Factorization 2 × 3 × 104814823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 628888938
Product of the distinct prime numbers

The prime factorization of 628888938 is 2 × 3 × 104814823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 9, 97, 118, 970, 1088, 290, 92758, 97070, 821807, 585567, 9827914, 2400121, 86965041, 45756433, 888286714, 834346407, 3872731002, 9879270856

Basic calculations (n = 628888938)

Multiplication

n×y
n×2 1257777876
n×3 1886666814
n×4 2515555752
n×5 3144444690

Division

n÷y
n÷2 314444469
n÷3 209629646
n÷3 157222234.5
n÷5 125777787.6

Exponentiation

ny
n2 395501296338767844
n3 2.4872639023211E+26
n4 1.5642127540565E+35
n5 9.8371609770462E+43

Nth Root

y√n
2√n 25077.658144253
3√n 856.75763871795
4√n 158.35926920851
5√n 57.506215981319

Divisors of 628888938

1, 2, 3, 6, 104814823, 209629646, 314444469, 628888938

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 -628888937
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 628888938 can be divided by 8 positive divisors. The sum of these divisors (counting 628888938) is 1, the average is 0.125.

Base conversion 628888938

Base System Value
2 Binary 100101011111000001010101101010
3 Ternary 1121211100212102220
4 Quaternary 211133001111222
5 Quinary 2241443421223
6 Senary 142223134510
8 Octal 4537012552
10 Decimal 628888938
12 Duodecimal 156744436
16 Hexadecimal 257c156a
20 Vigesimal 9gab26i
36 Base36 aef9t6

Cryptographic Hash Functions

md5 c1a3a850ebcc3fb9f13bf9022e0c7220
sha1 16700595d7b1a6c432103382f583d30750925f58
sha256 4f40cf1ed6b3ee6cfc8cbde9aa02486a6216f38e610ee4194b49f91709757ca7
sha512 4db80e5f5f0b422c2b5d2f8ae637f708fae1fc6613d328b247864a6f5a9c114179c37777bed47578d3f1593a2b5d60eca9e70ba9405cafb0bb40f70f45709722
ripemd-160 f36f07712fe3eb3d91c9ad563895229314e726f7

628888938 as geometric shapes

Circle

Radius = n
Diameter 1257777876
Circumference 3951425735.0894
Area 1.2425039670631E+18

Sphere

Radius = n
Volume 1.0418626670761E+27
Surface area 4.9700158682525E+18
Circumference 3951425735.0894

Square

Length = n
Perimeter 2515555752
Area 395501296338767844
Diagonal 889383265.34601

Cube

Length = n
Surface area 2373007778032607064
Volume 2.4872639023211E+26
Space diagonal 1089267592.934

Equilateral Triangle

Length = n
Perimeter 1886666814
Area 1.7125708492953E+17
Altitude 544633796.46702

Triangular Pyramid

Length = n
Surface area 1.7125708492953E+17
Volume 2.9312686198863E+25
Height 296461088.44867