620421639 (number)

620421639 is an odd 9-digits composite number following 620421638 and preceding 620421640. In scientific notation, it is written as 6.20421639 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 406603896 positive integers (up to 620421639) that are relatively prime to 620421639.

Interesting facts

Basic properties

Name

Name six hundred twenty million four hundred twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 6.20421639 × 10^8
Engineering notation 6.20421639 × 10^6

Prime Factorization of 620421639

Prime Factorization 3 × 59 × 3505207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 620421639
Product of the distinct prime numbers

The prime factorization of 620421639 is 3 × 59 × 3505207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 29, 91, 963, 72, 1832, 9436, 15310, 85468, 587230, 291975, 6587347, 7806432, 1578470, 78312561, 104347203, 261474444, 2490982058, 4432496253

Basic calculations (n = 620421639)

Multiplication

n×y
n×2 1240843278
n×3 1861264917
n×4 2481686556
n×5 3102108195

Division

n÷y
n÷2 310210819.5
n÷3 206807213
n÷3 155105409.75
n÷5 124084327.8

Exponentiation

ny
n2 384923010139446321
n3 2.3881456483953E+26
n4 1.4816572373481E+35
n5 9.1925221163173E+43

Nth Root

y√n
2√n 24908.264471858
3√n 852.89515150286
4√n 157.82352318922
5√n 57.350523606649

Divisors of 620421639

1, 3, 59, 177, 3505207, 10515621, 206807213, 620421639

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 -620421638
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 620421639 can be divided by 8 positive divisors. The sum of these divisors (counting 620421639) is 1, the average is 0.125.

Base conversion 620421639

Base System Value
2 Binary 100100111110101110001000000111
3 Ternary 1121020102200111020
4 Quaternary 210332232020013
5 Quinary 2232311443024
6 Senary 141321442223
8 Octal 4476561007
10 Decimal 620421639
12 Duodecimal 153940373
16 Hexadecimal 24fae207
20 Vigesimal 9dhce1j
36 Base36 a9dsef

Cryptographic Hash Functions

md5 7c59035e4c27f11ffcfde118ab35df2d
sha1 9a21371fb8061596bed0253646eea8779995a79d
sha256 b603a9148e3848e188025eadb559c2b733a2e1e56a1d54aa84f70807303d4ca0
sha512 70d5c9de437a491c4e575c46b7bcc2ba6537bda62be8a9d9d7db5db15b083beb9b6dfdc619b7c9ec0d9edf854fe301a2422e6861be549f1bf45470bb7178e854
ripemd-160 ddd6393d3664e0692c4a23969a181d1b5e5a91f1

620421639 as geometric shapes

Circle

Radius = n
Diameter 1240843278
Circumference 3898224126.4211
Area 1.2092713008518E+18

Sphere

Radius = n
Volume 1.0003441099601E+27
Surface area 4.837085203407E+18
Circumference 3898224126.4211

Square

Length = n
Perimeter 2481686556
Area 384923010139446321
Diagonal 877408696.26354

Cube

Length = n
Surface area 2309538060836677926
Volume 2.3881456483953E+26
Space diagonal 1074601800.8632

Equilateral Triangle

Length = n
Perimeter 1861264917
Area 1.6667655264097E+17
Altitude 537300900.43158

Triangular Pyramid

Length = n
Surface area 1.6667655264097E+17
Volume 2.8144566374024E+25
Height 292469565.42118