64085440 (number)

64085440 is an even 8-digits composite number following 64085439 and preceding 64085441. In scientific notation, it is written as 6.4085440 × 10^7. The sum of its digits is 31. It has a total of 9 prime factors and 56 positive divisors. There are 25082880 positive integers (up to 64085440) that are relatively prime to 64085440.

Interesting facts

Basic properties

Name

Name sixty-four million eighty-five thousand four hundred forty

Notation

Scientific notation 6.4085440 × 10^7
Engineering notation 6.4085440 × 10^6

Prime Factorization of 64085440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 4261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2002670
Product of the distinct prime numbers

The prime factorization of 64085440 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 4261. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 10, 59, 53, 16, 964, 2139, 2915, 1756, 53041, 737019, 53865, 7819912, 505599, 39430418, 70530839, 881671428, 148756148, 7664097470, 4415372342

Basic calculations (n = 64085440)

Multiplication

n×y
n×2 128170880
n×3 192256320
n×4 256341760
n×5 320427200

Division

n÷y
n÷2 32042720
n÷3 21361813.333333
n÷3 16021360
n÷5 12817088

Exponentiation

ny
n2 4106943619993600
n3 2.6319528894248E+23
n4 1.6866985897806E+31
n5 1.0809282127347E+39

Nth Root

y√n
2√n 8005.3382189636
3√n 400.1779208487
4√n 89.472555674708
5√n 36.421000686072

Divisors of 64085440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 4261, 7520, 8522, 15040, 17044, 21305, 34088, 42610, 68176, 85220, 136352, 170440, 200267, 272704, 340880, 400534, 681760, 801068, 1001335, 1363520, 1602136, 2002670, 3204272, 4005340, 6408544, 8010680, 12817088, 16021360, 32042720, 64085440

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 -64085439
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 64085440 can be divided by 56 positive divisors. The sum of these divisors (counting 64085440) is 1, the average is 0.017857142857143.

Base conversion 64085440

Base System Value
2 Binary 11110100011101110111000000
3 Ternary 11110120212200211
4 Quaternary 3310131313000
5 Quinary 112401213230
6 Senary 10205323504
8 Octal 364356700
10 Decimal 64085440
12 Duodecimal 19566594
16 Hexadecimal 3d1ddc0
20 Vigesimal 100adc0
36 Base36 125kn4

Cryptographic Hash Functions

md5 c73f22d6759044ef904ef4dfe2708840
sha1 09cce583b2ddbba980577aa21902631e897c8063
sha256 460b55c377d2112ed0255c517ff651a2aa5342e830f6dbaf45b639a3492bfc90
sha512 71adbb6947aa68df5ecc50aaf2e45c4a8bdc20e42bf64cc0a925a7f3a5a0f099a4841ebdbdda11563a7583188fb742b42329885beb6c5cc176091cdb1fbe9ed8
ripemd-160 9941a2f3c5fd69b6dbc41434ce5dea58d2c1276b

64085440 as geometric shapes

Circle

Radius = n
Diameter 128170880
Circumference 402660695.01214
Area 1.2902343905279E+16

Sphere

Radius = n
Volume 1.1024698482682E+24
Surface area 5.1609375621117E+16
Circumference 402660695.01214

Square

Length = n
Perimeter 256341760
Area 4106943619993600
Diagonal 90630498.398647

Cube

Length = n
Surface area 24641661719961600
Volume 2.6319528894248E+23
Space diagonal 110999238.10541

Equilateral Triangle

Length = n
Perimeter 192256320
Area 1.7783587534124E+15
Altitude 55499619.052703

Triangular Pyramid

Length = n
Surface area 1.7783587534124E+15
Volume 3.1017862264597E+22
Height 30210166.132882