64274787 (number)

64274787 is an odd 8-digits composite number following 64274786 and preceding 64274788. In scientific notation, it is written as 6.4274787 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 42849852 positive integers (up to 64274787) that are relatively prime to 64274787.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-four thousand seven hundred eighty-seven

Notation

Scientific notation 6.4274787 × 10^7
Engineering notation 6.4274787 × 10^6

Prime Factorization of 64274787

Prime Factorization 3 × 3 × 7141643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21424929
Product of the distinct prime numbers

The prime factorization of 64274787 is 3 × 3 × 7141643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64274787)

Multiplication

n×y
n×2 128549574
n×3 192824361
n×4 257099148
n×5 321373935

Division

n÷y
n÷2 32137393.5
n÷3 21424929
n÷3 16068696.75
n÷5 12854957.4

Exponentiation

ny
n2 4131248243895369
n3 2.655351009205E+23
n4 1.7067212052689E+31
n5 1.0969914193704E+39

Nth Root

y√n
2√n 8017.1557924241
3√n 400.5716555523
4√n 89.538571534418
5√n 36.442497211383

Divisors of 64274787

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64274786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64274787 can be divided by 6 positive divisors. The sum of these divisors (counting 64274787) is 1, the average is 0.16666666666667.

Base conversion 64274787

Base System Value
2 Binary 11110101001100000101100011
3 Ternary 11110221111102200
4 Quaternary 3311030011203
5 Quinary 112423243122
6 Senary 10213344243
8 Octal 365140543
10 Decimal 64274787
12 Duodecimal 19638083
16 Hexadecimal 3d4c163
20 Vigesimal 101e6j7
36 Base36 129mqr

Cryptographic Hash Functions

md5 d522ebf1aed64e97389926ec877bcc9b
sha1 725105464b2ae32131ab2b7bd37814b00b427cf6
sha256 4dab3e131653235491a61cd6f3ac79a36ec14c5a98909270c19e23523d97ccd9
sha512 433888e6962fa0747114f6206cf0e1ef4a54add1cfe226f6ece9aeabf2948cf552a6f79ca6fb76d23648fc72dce31c32da9fef3b0c74b2ccf4b59d168fa5c37a
ripemd-160 d2dc16e5a3b6c5e47e1b8d669b6ce2df5f09b53d

64274787 as geometric shapes

Circle

Radius = n
Diameter 128549574
Circumference 403850397.3005
Area 1.2978699133177E+16

Sphere

Radius = n
Volume 1.1122708297628E+24
Surface area 5.191479653271E+16
Circumference 403850397.3005

Square

Length = n
Perimeter 257099148
Area 4131248243895369
Diagonal 90898275.494042

Cube

Length = n
Surface area 24787489463372214
Volume 2.655351009205E+23
Space diagonal 111327196.72967

Equilateral Triangle

Length = n
Perimeter 192824361
Area 1.7888829642766E+15
Altitude 55663598.364834

Triangular Pyramid

Length = n
Surface area 1.7888829642766E+15
Volume 3.1293611750657E+22
Height 30299425.164681