642510138 (number)

642510138 is an even 9-digits composite number following 642510137 and preceding 642510139. In scientific notation, it is written as 6.42510138 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 192202752 positive integers (up to 642510138) that are relatively prime to 642510138.

Interesting facts

Basic properties

Name

Name six hundred forty-two million five hundred ten thousand one hundred thirty-eight

Notation

Scientific notation 6.42510138 × 10^8
Engineering notation 6.42510138 × 10^6

Prime Factorization of 642510138

Prime Factorization 2 × 3 × 83 × 17 × 29 × 2617

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 642510138
Product of the distinct prime numbers

The prime factorization of 642510138 is 2 × 3 × 83 × 17 × 29 × 2617. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 88, 34, 345, 202, 3381, 1101, 50117, 99402, 840751, 676529, 7191515, 5189813, 23336510, 3148499, 270009966, 407492788, 5775459758, 7321878862

Basic calculations (n = 642510138)

Multiplication

n×y
n×2 1285020276
n×3 1927530414
n×4 2570040552
n×5 3212550690

Division

n÷y
n÷2 321255069
n÷3 214170046
n÷3 160627534.5
n÷5 128502027.6

Exponentiation

ny
n2 412819277432779044
n3 2.652405709124E+26
n4 1.7041975582012E+35
n5 1.0949642082991E+44

Nth Root

y√n
2√n 25347.783690098
3√n 862.89905801708
4√n 159.2098730924
5√n 57.753192584335

Divisors of 642510138

1, 2, 3, 6, 17, 29, 34, 51, 58, 83, 87, 102, 166, 174, 249, 493, 498, 986, 1411, 1479, 2407, 2617, 2822, 2958, 4233, 4814, 5234, 7221, 7851, 8466, 14442, 15702, 40919, 44489, 75893, 81838, 88978, 122757, 133467, 151786, 217211, 227679, 245514, 266934, 434422, 455358, 651633, 1290181, 1303266, 2580362, 3692587, 3870543, 6299119, 7385174, 7741086, 11077761, 12598238, 18897357, 22155522, 37794714, 107085023, 214170046, 321255069, 642510138

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 -642510137
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 642510138 can be divided by 64 positive divisors. The sum of these divisors (counting 642510138) is 1, the average is 0.015625.

Base conversion 642510138

Base System Value
2 Binary 100110010010111110110100111010
3 Ternary 1122202222220012210
4 Quaternary 212102332310322
5 Quinary 2303440311023
6 Senary 143431115550
8 Octal 4622766472
10 Decimal 642510138
12 Duodecimal 15b212bb6
16 Hexadecimal 264bed3a
20 Vigesimal a0fdf6i
36 Base36 amj7zu

Cryptographic Hash Functions

md5 556605e086ce8ffebad0a483ccc43381
sha1 449e209f9d0980d87cadb5bfce56f2f8321ca038
sha256 6720346d0ae1e0afa6e90eab27cbe9e6edffd0a20bcafb2476eb78bc8b61fae8
sha512 e96cfefd3f04bb0a1c19f88c50c6083dd908097c1c1aa30dce4d412947e08cf531bab4381bca9b8db33f722ecb9a6ed36447121a5056a5bfc12bc14411dda686
ripemd-160 029b9e9305a8a954c5e39dcecd33bfc44df64642

642510138 as geometric shapes

Circle

Radius = n
Diameter 1285020276
Circumference 4037010258.7955
Area 1.2969100092431E+18

Sphere

Radius = n
Volume 1.1110371053498E+27
Surface area 5.1876400369723E+18
Circumference 4037010258.7955

Square

Length = n
Perimeter 2570040552
Area 412819277432779044
Diagonal 908646551.12181

Cube

Length = n
Surface area 2476915664596674264
Volume 2.652405709124E+26
Space diagonal 1112860203.3941

Equilateral Triangle

Length = n
Perimeter 1927530414
Area 1.7875599071436E+17
Altitude 556430101.69705

Triangular Pyramid

Length = n
Surface area 1.7875599071436E+17
Volume 3.1258901056324E+25
Height 302882183.70727