628978078 (number)

628978078 is an even 9-digits composite number following 628978077 and preceding 628978079. In scientific notation, it is written as 6.28978078 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 314445456 positive integers (up to 628978078) that are relatively prime to 628978078.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million nine hundred seventy-eight thousand seventy-eight

Notation

Scientific notation 6.28978078 × 10^8
Engineering notation 6.28978078 × 10^6

Prime Factorization of 628978078

Prime Factorization 2 × 9127 × 34457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 628978078
Product of the distinct prime numbers

The prime factorization of 628978078 is 2 × 9127 × 34457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628978078)

Multiplication

n×y
n×2 1257956156
n×3 1886934234
n×4 2515912312
n×5 3144890390

Division

n÷y
n÷2 314489039
n÷3 209659359.33333
n÷3 157244519.5
n÷5 125795615.6

Exponentiation

ny
n2 395613422604574084
n3 2.4883217018083E+26
n4 1.5650998014491E+35
n5 9.8441346499361E+43

Nth Root

y√n
2√n 25079.43536047
3√n 856.79811633026
4√n 158.36488045166
5√n 57.507846098554

Divisors of 628978078

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 -628978077
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 628978078 can be divided by 8 positive divisors. The sum of these divisors (counting 628978078) is 1, the average is 0.125.

Base conversion 628978078

Base System Value
2 Binary 100101011111010111000110011110
3 Ternary 1121211112101201101
4 Quaternary 211133113012132
5 Quinary 2242004244303
6 Senary 142225103314
8 Octal 4537270636
10 Decimal 628978078
12 Duodecimal 156787b3a
16 Hexadecimal 257d719e
20 Vigesimal 9gb253i
36 Base36 aeh6la

Cryptographic Hash Functions

md5 25567c66c79cfcc4a4f11ef91a86d7c3
sha1 b85da6581d58956d9124caf54d0f7ddccd276bf2
sha256 463751775f2550f114a0124385b5330f0b634984bca5d59b5d3bbc7d82fc4fac
sha512 066fb5f097d0c8d266454cb6c048f7bc6a578f418ef6f1eaa64e8b8e67fb98793db0bc17d3b503641d68b2986fd8358937921eadd76095c0f7102865229979bb
ripemd-160 f12cdc3f9a03ea8c67c7607485cd7ae6723838b4

628978078 as geometric shapes

Circle

Radius = n
Diameter 1257956156
Circumference 3951985818.2277
Area 1.242856222116E+18

Sphere

Radius = n
Volume 1.0423057570892E+27
Surface area 4.9714248884642E+18
Circumference 3951985818.2277

Square

Length = n
Perimeter 2515912312
Area 395613422604574084
Diagonal 889509328.34296

Cube

Length = n
Surface area 2373680535627444504
Volume 2.4883217018083E+26
Space diagonal 1089421987.943

Equilateral Triangle

Length = n
Perimeter 1886934234
Area 1.7130563702684E+17
Altitude 544710993.97151

Triangular Pyramid

Length = n
Surface area 1.7130563702684E+17
Volume 2.9325152485371E+25
Height 296503109.44765