642051264 (number)

642051264 is an even 9-digits composite number following 642051263 and preceding 642051265. In scientific notation, it is written as 6.42051264 × 10^8. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 213776640 positive integers (up to 642051264) that are relatively prime to 642051264.

Interesting facts

Basic properties

Name

Name six hundred forty-two million fifty-one thousand two hundred sixty-four

Notation

Scientific notation 6.42051264 × 10^8
Engineering notation 6.42051264 × 10^6

Prime Factorization of 642051264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1447 × 2311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 20064102
Product of the distinct prime numbers

The prime factorization of 642051264 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1447 × 2311. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 9, 9, 10, 27, 717, 1661, 3606, 97816, 41795, 665880, 455186, 1097279, 6461519, 17477038, 47569144, 172308849, 837206884, 8810797976, 8551005491

Basic calculations (n = 642051264)

Multiplication

n×y
n×2 1284102528
n×3 1926153792
n×4 2568205056
n×5 3210256320

Division

n÷y
n÷2 321025632
n÷3 214017088
n÷3 160512816
n÷5 128410252.8

Exponentiation

ny
n2 412229825603997696
n3 2.6467268058755E+26
n4 1.699334291175E+35
n5 1.0910597296075E+44

Nth Root

y√n
2√n 25338.730512794
3√n 862.6935846088
4√n 159.18143897074
5√n 57.744940881836

Divisors of 642051264

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1447, 2311, 2894, 4341, 4622, 5788, 6933, 8682, 9244, 11576, 13866, 17364, 18488, 23152, 27732, 34728, 36976, 46304, 55464, 69456, 73952, 92608, 110928, 138912, 147904, 221856, 277824, 443712, 3344017, 6688034, 10032051, 13376068, 20064102, 26752136, 40128204, 53504272, 80256408, 107008544, 160512816, 214017088, 321025632, 642051264

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642051263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642051264 can be divided by 56 positive divisors. The sum of these divisors (counting 642051264) is 1, the average is 0.017857142857143.

Base conversion 642051264

Base System Value
2 Binary 100110010001001110110011000000
3 Ternary 1122202010120202110
4 Quaternary 212101032303000
5 Quinary 2303331120024
6 Senary 143413215320
8 Octal 4621166300
10 Decimal 642051264
12 Duodecimal 15b031540
16 Hexadecimal 2644ecc0
20 Vigesimal a0cg834
36 Base36 am9dxc

Cryptographic Hash Functions

md5 e62f7e4730322f6200c1d90a45184b67
sha1 518fbc5dd05e6724d657930538f09c69b6f3e809
sha256 65d5fbebc48b021a60bcacb5232ea8b3ae258fc9656236a1287250ea75e2ed31
sha512 a6b92a75902cf83b0f4d8515d30f92fec577118422a99e74d10fb01e0a69c0e387ccb45f7e7f30c4122d84736ecc93788ad732a8911ade99047efba7514eccfb
ripemd-160 dd33495ee106ec306b4a81c49fe52c903e1b142c

642051264 as geometric shapes

Circle

Radius = n
Diameter 1284102528
Circumference 4034127068.4209
Area 1.2950581917081E+18

Sphere

Radius = n
Volume 1.1086583319197E+27
Surface area 5.1802327668325E+18
Circumference 4034127068.4209

Square

Length = n
Perimeter 2568205056
Area 412229825603997696
Diagonal 907997605.28759

Cube

Length = n
Surface area 2473378953623986176
Volume 2.6467268058755E+26
Space diagonal 1112065410.3118

Equilateral Triangle

Length = n
Perimeter 1926153792
Area 1.7850075058535E+17
Altitude 556032705.15591

Triangular Pyramid

Length = n
Surface area 1.7850075058535E+17
Volume 3.1191974539713E+25
Height 302665868.4292