620490881 (number)

620490881 is an odd 9-digits composite number following 620490880 and preceding 620490882. In scientific notation, it is written as 6.20490881 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 620352432 positive integers (up to 620490881) that are relatively prime to 620490881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.20490881 × 10^8
Engineering notation 6.20490881 × 10^6

Prime Factorization of 620490881

Prime Factorization 4637 × 133813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 620490881
Product of the distinct prime numbers

The prime factorization of 620490881 is 4637 × 133813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 99, 99, 568, 429, 9882, 3023, 17630, 38100, 914409, 804954, 2478551, 6116289, 53409990, 71500209, 63452386, 126285336, 289354224, 9497960771

Basic calculations (n = 620490881)

Multiplication

n×y
n×2 1240981762
n×3 1861472643
n×4 2481963524
n×5 3102454405

Division

n÷y
n÷2 310245440.5
n÷3 206830293.66667
n÷3 155122720.25
n÷5 124098176.2

Exponentiation

ny
n2 385008933404156161
n3 2.3889453228082E+26
n4 1.4823187880101E+35
n5 9.1976529069521E+43

Nth Root

y√n
2√n 24909.654373355
3√n 852.92687937174
4√n 157.82792646853
5√n 57.35180366764

Divisors of 620490881

1, 4637, 133813, 620490881

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 -620490880
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 620490881 can be divided by 4 positive divisors. The sum of these divisors (counting 620490881) is 1, the average is 0.25.

Base conversion 620490881

Base System Value
2 Binary 100100111110111111000010000001
3 Ternary 1121020120012110202
4 Quaternary 210332333002001
5 Quinary 2232321202011
6 Senary 141323134545
8 Octal 4476770201
10 Decimal 620490881
12 Duodecimal 153974455
16 Hexadecimal 24fbf081
20 Vigesimal 9di1741
36 Base36 a9f9tt

Cryptographic Hash Functions

md5 167f6f7f3ca2862ecfcce9dd30e0a855
sha1 71e0ae77d4c52f72767cc6538f2f246ce5c62430
sha256 c232dbd1f5d748bf8b475998b7a29b73febea19caffb7b9fa5b210b8c9b2b9f3
sha512 5a3262cabd09fd35888c4656b3b64c52f240b5abb547507c036452cb9cf3b6714c0bcbbf9417d48345989a86f5a6cab9835727a54e0497ecec1e9a46fbbcb73b
ripemd-160 6f7b4104229378be8b407233194611b8d020159b

620490881 as geometric shapes

Circle

Radius = n
Diameter 1240981762
Circumference 3898659186.7381
Area 1.2095412367489E+18

Sphere

Radius = n
Volume 1.0006790767949E+27
Surface area 4.8381649469958E+18
Circumference 3898659186.7381

Square

Length = n
Perimeter 2481963524
Area 385008933404156161
Diagonal 877506619.23903

Cube

Length = n
Surface area 2310053600424936966
Volume 2.3889453228082E+26
Space diagonal 1074721731.5252

Equilateral Triangle

Length = n
Perimeter 1861472643
Area 1.6671375850598E+17
Altitude 537360865.76259

Triangular Pyramid

Length = n
Surface area 1.6671375850598E+17
Volume 2.8153990627359E+25
Height 292502206.41301