620490820 (number)

620490820 is an even 9-digits composite number following 620490819 and preceding 620490821. In scientific notation, it is written as 6.20490820 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 233596416 positive integers (up to 620490820) that are relatively prime to 620490820.

Interesting facts

Basic properties

Name

Name six hundred twenty million four hundred ninety thousand eight hundred twenty

Notation

Scientific notation 6.20490820 × 10^8
Engineering notation 6.20490820 × 10^6

Prime Factorization of 620490820

Prime Factorization 2 × 2 × 5 × 17 × 1824973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 310245410
Product of the distinct prime numbers

The prime factorization of 620490820 is 2 × 2 × 5 × 17 × 1824973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 91, 73, 591, 922, 6686, 2897, 10214, 94435, 782082, 525034, 9921134, 1758284, 4503057, 14963794, 437029898, 275812830, 479497726, 7618495679

Basic calculations (n = 620490820)

Multiplication

n×y
n×2 1240981640
n×3 1861472460
n×4 2481963280
n×5 3102454100

Division

n÷y
n÷2 310245410
n÷3 206830273.33333
n÷3 155122705
n÷5 124098164

Exponentiation

ny
n2 385008857704272400
n3 2.3889446182419E+26
n4 1.4823182051075E+35
n5 9.1976483858807E+43

Nth Root

y√n
2√n 24909.65314893
3√n 852.92685142153
4√n 157.82792258954
5√n 57.351802539997

Divisors of 620490820

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1824973, 3649946, 7299892, 9124865, 18249730, 31024541, 36499460, 62049082, 124098164, 155122705, 310245410, 620490820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -620490819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 620490820 can be divided by 24 positive divisors. The sum of these divisors (counting 620490820) is 1, the average is 0.041666666666667.

Base conversion 620490820

Base System Value
2 Binary 100100111110111111000001000100
3 Ternary 1121020120012101111
4 Quaternary 210332333001010
5 Quinary 2232321201240
6 Senary 141323134404
8 Octal 4476770104
10 Decimal 620490820
12 Duodecimal 153974404
16 Hexadecimal 24fbf044
20 Vigesimal 9di1710
36 Base36 a9f9s4

Cryptographic Hash Functions

md5 ff03604503c24bdf439af9baf974bbcd
sha1 8e02006f5488cd398db1e8e1a25c1340d7b39190
sha256 461c018bacf2095b868bbe0b3dba191d96be85de832101ffbab896df706e91d3
sha512 d7eebd53e329a0fb60d90277bce3986c2cb4838c8ef663156d391b9cbf30f7aaac562b80a3f49f2d8a467509d11172151fdca0b90f3304a0b7d1946506cfc649
ripemd-160 091ccb9a055cad305c540cf0ae4b8d70b94844bb

620490820 as geometric shapes

Circle

Radius = n
Diameter 1240981640
Circumference 3898658803.4638
Area 1.2095409989307E+18

Sphere

Radius = n
Volume 1.0006787816669E+27
Surface area 4.838163995723E+18
Circumference 3898658803.4638

Square

Length = n
Perimeter 2481963280
Area 385008857704272400
Diagonal 877506532.972

Cube

Length = n
Surface area 2310053146225634400
Volume 2.3889446182419E+26
Space diagonal 1074721625.8701

Equilateral Triangle

Length = n
Perimeter 1861472460
Area 1.6671372572696E+17
Altitude 537360812.93504

Triangular Pyramid

Length = n
Surface area 1.6671372572696E+17
Volume 2.8153982323966E+25
Height 292502177.65733