642799212 (number)

642799212 is an even 9-digits composite number following 642799211 and preceding 642799213. In scientific notation, it is written as 6.42799212 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 189388800 positive integers (up to 642799212) that are relatively prime to 642799212.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred ninety-nine thousand two hundred twelve

Notation

Scientific notation 6.42799212 × 10^8
Engineering notation 6.42799212 × 10^6

Prime Factorization of 642799212

Prime Factorization 2 × 2 × 183 × 11 × 823 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 321399606
Product of the distinct prime numbers

The prime factorization of 642799212 is 2 × 2 × 183 × 11 × 823 × 97. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 78, 76, 71, 149, 7684, 5524, 51257, 34891, 47242, 97557, 514357, 836720, 12224630, 23087819, 717337757, 64391732, 4798991525, 2580972075

Basic calculations (n = 642799212)

Multiplication

n×y
n×2 1285598424
n×3 1928397636
n×4 2571196848
n×5 3213996060

Division

n÷y
n÷2 321399606
n÷3 214266404
n÷3 160699803
n÷5 128559842.4

Exponentiation

ny
n2 413190826947820944
n3 2.6559873796769E+26
n4 1.7072665947382E+35
n5 1.0974296217717E+44

Nth Root

y√n
2√n 25353.485204208
3√n 863.02844859934
4√n 159.22777774059
5√n 57.758388437818

Divisors of 642799212

1, 2, 4, 11, 22, 44, 97, 183, 194, 366, 388, 732, 823, 1067, 1646, 2013, 2134, 3292, 4026, 4268, 8052, 9053, 17751, 18106, 35502, 36212, 71004, 79831, 150609, 159662, 195261, 301218, 319324, 390522, 602436, 781044, 878141, 1656699, 1756282, 3313398, 3512564, 6626796, 14609073, 29218146, 58436292, 160699803, 321399606, 642799212

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642799211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642799212 can be divided by 48 positive divisors. The sum of these divisors (counting 642799212) is 1, the average is 0.020833333333333.

Base conversion 642799212

Base System Value
2 Binary 100110010100000101011001101100
3 Ternary 1122210112120202020
4 Quaternary 212110011121230
5 Quinary 2304024033322
6 Senary 143441230140
8 Octal 4624053154
10 Decimal 642799212
12 Duodecimal 15b332350
16 Hexadecimal 2650566c
20 Vigesimal a0h9i0c
36 Base36 ampf1o

Cryptographic Hash Functions

md5 2871065482ff64d31f351e799c888984
sha1 64e52b7c83e42109bc6d8e6c2f9606c0448acba0
sha256 dc359aeae04e44053410a621ab0e381ece604a805fcbdbf8ca4480f792857b50
sha512 fc16a5907b74d30c7a7b34c974ccd071fe33ef8c4682051dd4449873f7c60f0e7e6d0649a0fdfa615ebee2dde0b32738573f89c0be4f957f6321dd2fe15880d7
ripemd-160 ef82ca66b061e6c6eaf83210eda237c14cfeb5d7

642799212 as geometric shapes

Circle

Radius = n
Diameter 1285598424
Circumference 4038826564.305
Area 1.29807726647E+18

Sphere

Radius = n
Volume 1.1125373920027E+27
Surface area 5.1923090658799E+18
Circumference 4038826564.305

Square

Length = n
Perimeter 2571196848
Area 413190826947820944
Diagonal 909055363.49314

Cube

Length = n
Surface area 2479144961686925664
Volume 2.6559873796769E+26
Space diagonal 1113360894.2492

Equilateral Triangle

Length = n
Perimeter 1928397636
Area 1.7891687637376E+17
Altitude 556680447.12462

Triangular Pyramid

Length = n
Surface area 1.7891687637376E+17
Volume 3.130111144859E+25
Height 303018454.49771