620492728 (number)

620492728 is an even 9-digits composite number following 620492727 and preceding 620492729. In scientific notation, it is written as 6.20492728 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 64 positive divisors. There are 287453952 positive integers (up to 620492728) that are relatively prime to 620492728.

Interesting facts

Basic properties

Name

Name six hundred twenty million four hundred ninety-two thousand seven hundred twenty-eight

Notation

Scientific notation 6.20492728 × 10^8
Engineering notation 6.20492728 × 10^6

Prime Factorization of 620492728

Prime Factorization 2 × 2 × 2 × 83 × 19 × 137 × 359

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 155123182
Product of the distinct prime numbers

The prime factorization of 620492728 is 2 × 2 × 2 × 83 × 19 × 137 × 359. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 2, 79, 74, 291, 585, 5675, 6564, 49733, 6082, 234719, 167505, 9796119, 4270862, 30980242, 69773224, 131803965, 824142619, 7225344118, 2268782106

Basic calculations (n = 620492728)

Multiplication

n×y
n×2 1240985456
n×3 1861478184
n×4 2481970912
n×5 3102463640

Division

n÷y
n÷2 310246364
n÷3 206830909.33333
n÷3 155123182
n÷5 124098545.6

Exponentiation

ny
n2 385011225500881984
n3 2.3889666562167E+26
n4 1.4823364376169E+35
n5 9.1977897999072E+43

Nth Root

y√n
2√n 24909.691447306
3√n 852.92772566641
4√n 157.82804391903
5√n 57.351837811141

Divisors of 620492728

1, 2, 4, 8, 19, 38, 76, 83, 137, 152, 166, 274, 332, 359, 548, 664, 718, 1096, 1436, 1577, 2603, 2872, 3154, 5206, 6308, 6821, 10412, 11371, 12616, 13642, 20824, 22742, 27284, 29797, 45484, 49183, 54568, 59594, 90968, 98366, 119188, 196732, 216049, 238376, 393464, 432098, 566143, 864196, 934477, 1132286, 1728392, 1868954, 2264572, 3737908, 4082189, 4529144, 7475816, 8164378, 16328756, 32657512, 77561591, 155123182, 310246364, 620492728

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 -620492727
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 620492728 can be divided by 64 positive divisors. The sum of these divisors (counting 620492728) is 1, the average is 0.015625.

Base conversion 620492728

Base System Value
2 Binary 100100111110111111011110111000
3 Ternary 1121020120022000011
4 Quaternary 210332333132320
5 Quinary 2232321231403
6 Senary 141323151304
8 Octal 4476773670
10 Decimal 620492728
12 Duodecimal 153975534
16 Hexadecimal 24fbf7b8
20 Vigesimal 9di1bg8
36 Base36 a9fb94

Cryptographic Hash Functions

md5 fa6155e1240d334f14d217fbc257c912
sha1 c79f2eb7039e10cf96ed4a8ae2b1a8115369ec35
sha256 a7a6ea17e04ae6b212c32945fcb49af603969ded6d465626f0c0d14231347f6a
sha512 e10de4e8c18c4f8d3ec72f899b11cb201441a2e615be96519668b9ce561adfab3b773e6bdad1817e02bfe474c5be0e96cb7e8034752886d7681e1d37f31a3ff4
ripemd-160 a7bb717b92ed4eb3d61782faec8bb9c03fbeb9c9

620492728 as geometric shapes

Circle

Radius = n
Diameter 1240985456
Circumference 3898670791.7814
Area 1.2095484375832E+18

Sphere

Radius = n
Volume 1.0006880129122E+27
Surface area 4.8381937503327E+18
Circumference 3898670791.7814

Square

Length = n
Perimeter 2481970912
Area 385011225500881984
Diagonal 877509231.29148

Cube

Length = n
Surface area 2310067353005291904
Volume 2.3889666562167E+26
Space diagonal 1074724930.623

Equilateral Triangle

Length = n
Perimeter 1861478184
Area 1.6671475101297E+17
Altitude 537362465.31151

Triangular Pyramid

Length = n
Surface area 1.6671475101297E+17
Volume 2.8154242043989E+25
Height 292503077.09716