64691271 (number)

64691271 is an odd 8-digits composite number following 64691270 and preceding 64691272. In scientific notation, it is written as 6.4691271 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors. There are 43127496 positive integers (up to 64691271) that are relatively prime to 64691271.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-one thousand two hundred seventy-one

Notation

Scientific notation 6.4691271 × 10^7
Engineering notation 6.4691271 × 10^6

Prime Factorization of 64691271

Prime Factorization 3 × 3 × 3 × 2395973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7187919
Product of the distinct prime numbers

The prime factorization of 64691271 is 3 × 3 × 3 × 2395973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 6, 75, 344, 110, 6692, 8536, 76716, 53788, 618202, 975166, 6818938, 7388089, 73482171, 66584468, 767563328, 249831622, 2093688865, 3054787388

Basic calculations (n = 64691271)

Multiplication

n×y
n×2 129382542
n×3 194073813
n×4 258765084
n×5 323456355

Division

n÷y
n÷2 32345635.5
n÷3 21563757
n÷3 16172817.75
n÷5 12938254.2

Exponentiation

ny
n2 4184960543595441
n3 2.7073041665004E+23
n4 1.7513894751451E+31
n5 1.1329961116316E+39

Nth Root

y√n
2√n 8043.088399365
3√n 401.43499374292
4√n 89.683267109116
5√n 36.489602867882

Divisors of 64691271

1, 3, 9, 27, 2395973, 7187919, 21563757, 64691271

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 -64691270
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 64691271 can be divided by 8 positive divisors. The sum of these divisors (counting 64691271) is 1, the average is 0.125.

Base conversion 64691271

Base System Value
2 Binary 11110110110001110001000111
3 Ternary 11111201122202000
4 Quaternary 3312301301013
5 Quinary 113030110041
6 Senary 10230320343
8 Octal 366616107
10 Decimal 64691271
12 Duodecimal 197b90b3
16 Hexadecimal 3db1c47
20 Vigesimal 104683b
36 Base36 12ik3r

Cryptographic Hash Functions

md5 7098e64c4d0f4608d71c4ca374a91946
sha1 5911b837ebc8861f665122ce61825f5b6d797b6a
sha256 78be2cc6edbc2ed54c5f0a855c09c7d4f08324d2ec3e371b1d30e4bab12c43d5
sha512 f81f7241062cf1d17cfa04c677dd76a9a407a5e272e4412313532357fdd3f6dd5ad26ca95c9dbc2e2408860a07695a8b2493d6ec330e4737b9551bded5242a25
ripemd-160 dd704c2c3a0f0ac33a44bc6e2e91df1e93b8ed90

64691271 as geometric shapes

Circle

Radius = n
Diameter 129382542
Circumference 406467243.44997
Area 1.3147441299323E+16

Sphere

Radius = n
Volume 1.1340329174014E+24
Surface area 5.258976519729E+16
Circumference 406467243.44997

Square

Length = n
Perimeter 258765084
Area 4184960543595441
Diagonal 91487272.815353

Cube

Length = n
Surface area 25109763261572646
Volume 2.7073041665004E+23
Space diagonal 112048568.17821

Equilateral Triangle

Length = n
Perimeter 194073813
Area 1.8121410722946E+15
Altitude 56024284.089104

Triangular Pyramid

Length = n
Surface area 1.8121410722946E+15
Volume 3.1905885581117E+22
Height 30495757.605118