620491689 (number)

620491689 is an odd 9-digits composite number following 620491688 and preceding 620491690. In scientific notation, it is written as 6.20491689 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 413661120 positive integers (up to 620491689) that are relatively prime to 620491689.

Interesting facts

Basic properties

Name

Name six hundred twenty million four hundred ninety-one thousand six hundred eighty-nine

Notation

Scientific notation 6.20491689 × 10^8
Engineering notation 6.20491689 × 10^6

Prime Factorization of 620491689

Prime Factorization 9 × 68943521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 620491689
Product of the distinct prime numbers

The prime factorization of 620491689 is 9 × 68943521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 71, 42, 209, 534, 9978, 8159, 37027, 82627, 646473, 274196, 7468708, 3002409, 90131525, 71190173, 475869620, 785467484, 1660883029, 9267846809

Basic calculations (n = 620491689)

Multiplication

n×y
n×2 1240983378
n×3 1861475067
n×4 2481966756
n×5 3102458445

Division

n÷y
n÷2 310245844.5
n÷3 206830563
n÷3 155122922.25
n÷5 124098337.8

Exponentiation

ny
n2 385009936118072721
n3 2.3889546554369E+26
n4 1.4823265090964E+35
n5 9.1977127927871E+43

Nth Root

y√n
2√n 24909.670591961
3√n 852.92724959723
4√n 157.82797784918
5√n 57.351818604276

Divisors of 620491689

1, 9, 68943521, 620491689

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620491688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620491689 can be divided by 4 positive divisors. The sum of these divisors (counting 620491689) is 1, the average is 0.25.

Base conversion 620491689

Base System Value
2 Binary 100100111110111111001110101001
3 Ternary 1121020120020120200
4 Quaternary 210332333032221
5 Quinary 2232321213224
6 Senary 141323142413
8 Octal 4476771651
10 Decimal 620491689
12 Duodecimal 153974a09
16 Hexadecimal 24fbf3a9
20 Vigesimal 9di1949
36 Base36 a9fag9

Cryptographic Hash Functions

md5 9ad6573d0446c9689243abaa706dab2b
sha1 df7205bd95f976d5b68a2911200c780e52da5f73
sha256 5ee751f3c35183e1faf42cabf2e826a610d86343bea8137403e061570c6eaacb
sha512 fe006d9aa619695cd38da76cb0519dec24edbc5448e16c6b2349612ffca47488508f323d8b8806001e3a5495522c0f045336e941a0caa7263845547a2d0463d7
ripemd-160 76b4c499b9d9270adef24675196b602740fcdadb

620491689 as geometric shapes

Circle

Radius = n
Diameter 1240983378
Circumference 3898664263.5518
Area 1.2095443868676E+18

Sphere

Radius = n
Volume 1.0006829860373E+27
Surface area 4.8381775474705E+18
Circumference 3898664263.5518

Square

Length = n
Perimeter 2481966756
Area 385009936118072721
Diagonal 877507761.92359

Cube

Length = n
Surface area 2310059616708436326
Volume 2.3889546554369E+26
Space diagonal 1074723131.0222

Equilateral Triangle

Length = n
Perimeter 1861475067
Area 1.6671419269384E+17
Altitude 537361565.51111

Triangular Pyramid

Length = n
Surface area 1.6671419269384E+17
Volume 2.8154100613443E+25
Height 292502587.30786