64831940 (number)

64831940 is an even 8-digits composite number following 64831939 and preceding 64831941. In scientific notation, it is written as 6.4831940 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 24805088 positive integers (up to 64831940) that are relatively prime to 64831940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4831940 × 10^7
Engineering notation 6.4831940 × 10^6

Prime Factorization of 64831940

Prime Factorization 2 × 2 × 5 × 23 × 140939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32415970
Product of the distinct prime numbers

The prime factorization of 64831940 is 2 × 2 × 5 × 23 × 140939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 54, 46, 538, 931, 2006, 9033, 44942, 81617, 967847, 640484, 2606326, 8166017, 19852620, 19898726, 826197, 493019073, 2963067246, 181605603

Basic calculations (n = 64831940)

Multiplication

n×y
n×2 129663880
n×3 194495820
n×4 259327760
n×5 324159700

Division

n÷y
n÷2 32415970
n÷3 21610646.666667
n÷3 16207985
n÷5 12966388

Exponentiation

ny
n2 4203180444163600
n3 2.7250034236519E+23
n4 1.7666725846199E+31
n5 1.1453681100572E+39

Nth Root

y√n
2√n 8051.8283637942
3√n 401.72575207513
4√n 89.731980719218
5√n 36.505458166769

Divisors of 64831940

1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 140939, 281878, 563756, 704695, 1409390, 2818780, 3241597, 6483194, 12966388, 16207985, 32415970, 64831940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64831939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64831940 can be divided by 24 positive divisors. The sum of these divisors (counting 64831940) is 1, the average is 0.041666666666667.

Base conversion 64831940

Base System Value
2 Binary 11110111010100000111000100
3 Ternary 11111222210200222
4 Quaternary 3313110013010
5 Quinary 113044110230
6 Senary 10233323512
8 Octal 367240704
10 Decimal 64831940
12 Duodecimal 19866598
16 Hexadecimal 3dd41c4
20 Vigesimal 1053jh0
36 Base36 12lkn8

Cryptographic Hash Functions

md5 1d63522d0de3421968955e574e889fdc
sha1 49657d28c19ed4bf33cbd5eef25eb514e6f96a76
sha256 62a6cb41ba57b436f1f47019adb4f7b2a5b16c8674094ded91911f4aa1519811
sha512 95f18193797fc2f645d348afdedc357abae86ac01a4178c7767a5720295daba88057f0410c4fab65b91d288c29627356696ca9d4957d77dc854b8840266f847c
ripemd-160 9c024d24563594186d2c766e345ed722117c79c5

64831940 as geometric shapes

Circle

Radius = n
Diameter 129663880
Circumference 407351092.84395
Area 1.3204680805097E+16

Sphere

Radius = n
Volume 1.1414467649002E+24
Surface area 5.2818723220387E+16
Circumference 407351092.84395

Square

Length = n
Perimeter 259327760
Area 4203180444163600
Diagonal 91686208.822959

Cube

Length = n
Surface area 25219082664981600
Volume 2.7250034236519E+23
Space diagonal 112292214.03326

Equilateral Triangle

Length = n
Perimeter 194495820
Area 1.8200305206678E+15
Altitude 56146107.016628

Triangular Pyramid

Length = n
Surface area 1.8200305206678E+15
Volume 3.2114473327013E+22
Height 30562069.607653