64131838 (number)

64131838 is an even 8-digits composite number following 64131837 and preceding 64131839. In scientific notation, it is written as 6.4131838 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 32065918 positive integers (up to 64131838) that are relatively prime to 64131838.

Interesting facts

Basic properties

Name

Name sixty-four million one hundred thirty-one thousand eight hundred thirty-eight

Notation

Scientific notation 6.4131838 × 10^7
Engineering notation 6.4131838 × 10^6

Prime Factorization of 64131838

Prime Factorization 2 × 32065919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64131838
Product of the distinct prime numbers

The prime factorization of 64131838 is 2 × 32065919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 38, 6, 43, 634, 4863, 4425, 90643, 52618, 650583, 308718, 6849953, 7523069, 40274758, 97143315, 10392135, 313208354, 7450627889, 6197601096

Basic calculations (n = 64131838)

Multiplication

n×y
n×2 128263676
n×3 192395514
n×4 256527352
n×5 320659190

Division

n÷y
n÷2 32065919
n÷3 21377279.333333
n÷3 16032959.5
n÷5 12826367.6

Exponentiation

ny
n2 4112892645258244
n3 2.6376736483709E+23
n4 1.6915885911419E+31
n5 1.0848468548976E+39

Nth Root

y√n
2√n 8008.2356358938
3√n 400.27447411682
4√n 89.488745861666
5√n 36.426272936421

Divisors of 64131838

1, 2, 32065919, 64131838

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64131837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64131838 can be divided by 4 positive divisors. The sum of these divisors (counting 64131838) is 1, the average is 0.25.

Base conversion 64131838

Base System Value
2 Binary 11110100101001001011111110
3 Ternary 11110200020100021
4 Quaternary 3310221023332
5 Quinary 112404204323
6 Senary 10210322354
8 Octal 364511376
10 Decimal 64131838
12 Duodecimal 195893ba
16 Hexadecimal 3d292fe
20 Vigesimal 100g9bi
36 Base36 126kfy

Cryptographic Hash Functions

md5 4affcf49a4fdfd270ae61bff68ba1248
sha1 ea86d3c55187b050f1064a41b7beac6bb14d42a7
sha256 3525ef67e0c333be31e3f2f0efa65d2230795e85b143a1b1ffcb7e3a3f1e6746
sha512 f1cef7cb4ecbb3180cd7e53261d50f18f8e67c58f9923a32908d8168e1537012adfcb43fcfe1494c58da938694604d5b81916d6f3decb9d620cab01590531876
ripemd-160 8eb415c41e87a6402627da1f881227e29b8deee8

64131838 as geometric shapes

Circle

Radius = n
Diameter 128263676
Circumference 402952222.24402
Area 1.2921033319347E+16

Sphere

Radius = n
Volume 1.1048661541719E+24
Surface area 5.1684133277387E+16
Circumference 402952222.24402

Square

Length = n
Perimeter 256527352
Area 4112892645258244
Diagonal 90696115.079514

Cube

Length = n
Surface area 24677355871549464
Volume 2.6376736483709E+23
Space diagonal 111079601.79878

Equilateral Triangle

Length = n
Perimeter 192395514
Area 1.7809347569159E+15
Altitude 55539800.899388

Triangular Pyramid

Length = n
Surface area 1.7809347569159E+15
Volume 3.1085282055336E+22
Height 30232038.359838