64271491 (number)

64271491 is an odd 8-digits composite number following 64271490 and preceding 64271492. In scientific notation, it is written as 6.4271491 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 63015840 positive integers (up to 64271491) that are relatively prime to 64271491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4271491 × 10^7
Engineering notation 6.4271491 × 10^6

Prime Factorization of 64271491

Prime Factorization 61 × 349 × 3019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64271491
Product of the distinct prime numbers

The prime factorization of 64271491 is 61 × 349 × 3019. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 79, 74, 793, 83, 241, 9952, 23991, 87414, 783136, 901249, 4966142, 3812698, 52578706, 77927637, 884031340, 454019995, 935727203, 5606035290

Basic calculations (n = 64271491)

Multiplication

n×y
n×2 128542982
n×3 192814473
n×4 257085964
n×5 321357455

Division

n÷y
n÷2 32135745.5
n÷3 21423830.333333
n÷3 16067872.75
n÷5 12854298.2

Exponentiation

ny
n2 4130824555363081
n3 2.654942532326E+23
n4 1.7063711507191E+31
n5 1.096710180561E+39

Nth Root

y√n
2√n 8016.9502306052
3√n 400.56480835344
4√n 89.537423631715
5√n 36.442123450721

Divisors of 64271491

1, 61, 349, 3019, 21289, 184159, 1053631, 64271491

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 -64271490
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 64271491 can be divided by 8 positive divisors. The sum of these divisors (counting 64271491) is 1, the average is 0.125.

Base conversion 64271491

Base System Value
2 Binary 11110101001011010010000011
3 Ternary 11110221022220121
4 Quaternary 3311023102003
5 Quinary 112423141431
6 Senary 10213321111
8 Octal 365132203
10 Decimal 64271491
12 Duodecimal 19636197
16 Hexadecimal 3d4b483
20 Vigesimal 101dieb
36 Base36 129k77

Cryptographic Hash Functions

md5 f817287683a9d18b7875628a9adfa757
sha1 2a7ffb38d54444749095b453b5c4aeac38b9ba06
sha256 087fd260a6c001e0f4c37302c155f222344c11df2d0708679b708929ad247678
sha512 7acc96562b2cc5d58c148f086bcdb4539aec5e556380259fb46f512cb293dc1c194bcaf58daea2548fd5409e09a11896d30b3d74ec1eceb71d06a568e4a54593
ripemd-160 7e671afebe4929012306b76fe5a98303687b013c

64271491 as geometric shapes

Circle

Radius = n
Diameter 128542982
Circumference 403829687.92173
Area 1.2977368076397E+16

Sphere

Radius = n
Volume 1.1120997273678E+24
Surface area 5.1909472305588E+16
Circumference 403829687.92173

Square

Length = n
Perimeter 257085964
Area 4130824555363081
Diagonal 90893614.24614

Cube

Length = n
Surface area 24784947332178486
Volume 2.654942532326E+23
Space diagonal 111321487.89021

Equilateral Triangle

Length = n
Perimeter 192814473
Area 1.7886995017605E+15
Altitude 55660743.945103

Triangular Pyramid

Length = n
Surface area 1.7886995017605E+15
Volume 3.1288797804471E+22
Height 30297871.41538