64744557 (number)

64744557 is an odd 8-digits composite number following 64744556 and preceding 64744558. In scientific notation, it is written as 6.4744557 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 43136592 positive integers (up to 64744557) that are relatively prime to 64744557.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-four thousand five hundred fifty-seven

Notation

Scientific notation 6.4744557 × 10^7
Engineering notation 6.4744557 × 10^6

Prime Factorization of 64744557

Prime Factorization 3 × 1907 × 11317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64744557
Product of the distinct prime numbers

The prime factorization of 64744557 is 3 × 1907 × 11317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 30, 86, 675, 933, 7837, 3984, 30849, 53540, 211771, 872818, 3383714, 5316189, 43806840, 22540809, 856249447, 175658457, 2088073021, 2381120013

Basic calculations (n = 64744557)

Multiplication

n×y
n×2 129489114
n×3 194233671
n×4 258978228
n×5 323722785

Division

n÷y
n÷2 32372278.5
n÷3 21581519
n÷3 16186139.25
n÷5 12948911.4

Exponentiation

ny
n2 4191857661126249
n3 2.7139996727668E+23
n4 1.7571670651143E+31
n5 1.1376700320581E+39

Nth Root

y√n
2√n 8046.4002510439
3√n 401.54518374865
4√n 89.701729364845
5√n 36.495612162896

Divisors of 64744557

1, 3, 1907, 5721, 11317, 33951, 21581519, 64744557

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64744556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64744557 can be divided by 8 positive divisors. The sum of these divisors (counting 64744557) is 1, the average is 0.125.

Base conversion 64744557

Base System Value
2 Binary 11110110111110110001101101
3 Ternary 11111211100211120
4 Quaternary 3312332301231
5 Quinary 113033311212
6 Senary 10231411153
8 Octal 366766155
10 Decimal 64744557
12 Duodecimal 19823ab9
16 Hexadecimal 3dbec6d
20 Vigesimal 104d17h
36 Base36 12jp7x

Cryptographic Hash Functions

md5 0607d564d4a1ee12d6562906ba954038
sha1 c1525ff32902e8faf42ebedef44b54df2e8db4b6
sha256 b3824773b90160b6a004140ab4d2a97ca5dd569eb33de7bb3da590521629ea66
sha512 3826c077fdb7fb3574aa7a4c1a6708e40790b7892373509519c3e30a5aa52353a8b18ff2790936c4c0bdcd807381a00c22270cd8279be12641508245475eb49c
ripemd-160 7ba425beb4c838b5009a61f30cc38c4400a25c84

64744557 as geometric shapes

Circle

Radius = n
Diameter 129489114
Circumference 406802049.26225
Area 1.3169109233088E+16

Sphere

Radius = n
Volume 1.1368375245079E+24
Surface area 5.2676436932353E+16
Circumference 406802049.26225

Square

Length = n
Perimeter 258978228
Area 4191857661126249
Diagonal 91562630.599238

Cube

Length = n
Surface area 25151145966757494
Volume 2.7139996727668E+23
Space diagonal 112140862.23754

Equilateral Triangle

Length = n
Perimeter 194233671
Area 1.8151276117919E+15
Altitude 56070431.11877

Triangular Pyramid

Length = n
Surface area 1.8151276117919E+15
Volume 3.1984792879191E+22
Height 30520876.866413