628351978 (number)

628351978 is an even 9-digits composite number following 628351977 and preceding 628351979. In scientific notation, it is written as 6.28351978 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 305455360 positive integers (up to 628351978) that are relatively prime to 628351978.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million three hundred fifty-one thousand nine hundred seventy-eight

Notation

Scientific notation 6.28351978 × 10^8
Engineering notation 6.28351978 × 10^6

Prime Factorization of 628351978

Prime Factorization 2 × 41 × 293 × 26153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 628351978
Product of the distinct prime numbers

The prime factorization of 628351978 is 2 × 41 × 293 × 26153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 100, 43, 246, 485, 4341, 6594, 25516, 49706, 989455, 680042, 1119151, 8965533, 6698638, 2988309, 694677062, 915124189, 8420933134, 4541580750

Basic calculations (n = 628351978)

Multiplication

n×y
n×2 1256703956
n×3 1885055934
n×4 2513407912
n×5 3141759890

Division

n÷y
n÷2 314175989
n÷3 209450659.33333
n÷3 157087994.5
n÷5 125670395.6

Exponentiation

ny
n2 394826208256512484
n3 2.4808982892422E+26
n4 1.5588773472621E+35
n5 9.7952366461156E+43

Nth Root

y√n
2√n 25066.94991418
3√n 856.51372942106
4√n 158.32545567337
5√n 57.496392596872

Divisors of 628351978

1, 2, 41, 82, 293, 586, 12013, 24026, 26153, 52306, 1072273, 2144546, 7662829, 15325658, 314175989, 628351978

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628351977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628351978 can be divided by 16 positive divisors. The sum of these divisors (counting 628351978) is 1, the average is 0.0625.

Base conversion 628351978

Base System Value
2 Binary 100101011100111110001111101010
3 Ternary 1121210100120212111
4 Quaternary 211130332033222
5 Quinary 2241324230403
6 Senary 142203432534
8 Octal 4534761752
10 Decimal 628351978
12 Duodecimal 15652574a
16 Hexadecimal 2573e3ea
20 Vigesimal 9g73jii
36 Base36 ae3rhm

Cryptographic Hash Functions

md5 deeede0543fb5636b520e3f7f1c4ef79
sha1 24cc3fdd2074898400cb15a1c433aeb1dfbbfe99
sha256 c70f5eb17c6ef4b632f0945cd1d08d6c7cb1f59b83037a76668558057a29ccde
sha512 e249a46541604de724d6a00eab6b63ad0050fa7ea1a2aa20227963b9cfea5f5ccc47d13fff54bd4d414a811101f48621ec23f5f9a1b319f49330e79735fd28dc
ripemd-160 f9f10ee68931149f82285abed188cebc8a2bb0a2

628351978 as geometric shapes

Circle

Radius = n
Diameter 1256703956
Circumference 3948051915.9068
Area 1.2403831153034E+18

Sphere

Radius = n
Volume 1.0391962453049E+27
Surface area 4.9615324612135E+18
Circumference 3948051915.9068

Square

Length = n
Perimeter 2513407912
Area 394826208256512484
Diagonal 888623889.23156

Cube

Length = n
Surface area 2368957249539074904
Volume 2.4808982892422E+26
Space diagonal 1088337550.9324

Equilateral Triangle

Length = n
Perimeter 1885055934
Area 1.7096476321501E+17
Altitude 544168775.4662

Triangular Pyramid

Length = n
Surface area 1.7096476321501E+17
Volume 2.9237666729288E+25
Height 296207963.07719