628984920 (number)

628984920 is an even 9-digits composite number following 628984919 and preceding 628984921. In scientific notation, it is written as 6.28984920 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 164562944 positive integers (up to 628984920) that are relatively prime to 628984920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.28984920 × 10^8
Engineering notation 6.28984920 × 10^6

Prime Factorization of 628984920

Prime Factorization 2 × 2 × 2 × 3 × 5 × 53 × 98897

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 157246230
Product of the distinct prime numbers

The prime factorization of 628984920 is 2 × 2 × 2 × 3 × 5 × 53 × 98897. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 628984920)

Multiplication

n×y
n×2 1257969840
n×3 1886954760
n×4 2515939680
n×5 3144924600

Division

n÷y
n÷2 314492460
n÷3 209661640
n÷3 157246230
n÷5 125796984

Exponentiation

ny
n2 395622029587406400
n3 2.4884029063027E+26
n4 1.5651679029486E+35
n5 9.8446700822268E+43

Nth Root

y√n
2√n 25079.571766679
3√n 856.80122305828
4√n 158.36531112172
5√n 57.50797121165

Divisors of 628984920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628984919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628984920 can be divided by 64 positive divisors. The sum of these divisors (counting 628984920) is 1, the average is 0.015625.

Base conversion 628984920

Base System Value
2 Binary 100101011111011000110001011000
3 Ternary 1121211112202002210
4 Quaternary 211133120301120
5 Quinary 2242010004140
6 Senary 142225155120
8 Octal 4537306130
10 Decimal 628984920
12 Duodecimal 15678baa0
16 Hexadecimal 257d8c58
20 Vigesimal 9gb3260
36 Base36 aehbvc

Cryptographic Hash Functions

md5 21b72034ed4bd94cf860d60e9ece8754
sha1 2dc0605e6e57df311f7b448322bb280247be3b69
sha256 2ec0057ff854f83d6578b8a723e4cf8c95dca5f7e4b2e1cb2c5f8eb404792967
sha512 c77458bb6e7b1ba6113673109ae0c80ae5d423466de034b717125512fd2862fbffdcb22709506d8e6bad8402d49ac7ebdf748884f297a63875bf1600fbe68482
ripemd-160 56c39487391dede665b6e5ec675eb6fdd350c3d6

628984920 as geometric shapes

Circle

Radius = n
Diameter 1257969840
Circumference 3952028807.7815
Area 1.2428832617501E+18

Sphere

Radius = n
Volume 1.0423397719483E+27
Surface area 4.9715330470003E+18
Circumference 3952028807.7815

Square

Length = n
Perimeter 2515939680
Area 395622029587406400
Diagonal 889519004.39216

Cube

Length = n
Surface area 2373732177524438400
Volume 2.4884029063027E+26
Space diagonal 1089433838.6346

Equilateral Triangle

Length = n
Perimeter 1886954760
Area 1.7130936395973E+17
Altitude 544716919.31732

Triangular Pyramid

Length = n
Surface area 1.7130936395973E+17
Volume 2.9326109489516E+25
Height 296506334.79739