64751640 (number)

64751640 is an even 8-digits composite number following 64751639 and preceding 64751641. In scientific notation, it is written as 6.4751640 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 16250880 positive integers (up to 64751640) that are relatively prime to 64751640.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-one thousand six hundred forty

Notation

Scientific notation 6.4751640 × 10^7
Engineering notation 6.4751640 × 10^6

Prime Factorization of 64751640

Prime Factorization 2 × 2 × 2 × 5 × 17 × 3 × 31741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16187910
Product of the distinct prime numbers

The prime factorization of 64751640 is 2 × 2 × 2 × 5 × 17 × 3 × 31741. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 8, 13, 21, 658, 406, 990, 7443, 85191, 17354, 981380, 616689, 4190624, 403791, 19064161, 33963736, 167623070, 915240574, 4895846362, 3439023290

Basic calculations (n = 64751640)

Multiplication

n×y
n×2 129503280
n×3 194254920
n×4 259006560
n×5 323758200

Division

n÷y
n÷2 32375820
n÷3 21583880
n÷3 16187910
n÷5 12950328

Exponentiation

ny
n2 4192774882689600
n3 2.7148904980496E+23
n4 1.7579361216913E+31
n5 1.1382924689475E+39

Nth Root

y√n
2√n 8046.8403737119
3√n 401.55982611633
4√n 89.704182587614
5√n 36.496410645801

Divisors of 64751640

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 31741, 63482, 95223, 126964, 158705, 190446, 253928, 317410, 380892, 476115, 539597, 634820, 761784, 952230, 1079194, 1269640, 1618791, 1904460, 2158388, 2697985, 3237582, 3808920, 4316776, 5395970, 6475164, 8093955, 10791940, 12950328, 16187910, 21583880, 32375820, 64751640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64751639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64751640 can be divided by 64 positive divisors. The sum of these divisors (counting 64751640) is 1, the average is 0.015625.

Base conversion 64751640

Base System Value
2 Binary 11110111000000100000011000
3 Ternary 11111211201112220
4 Quaternary 3313000200120
5 Quinary 113034023030
6 Senary 10231504040
8 Octal 367004030
10 Decimal 64751640
12 Duodecimal 19828020
16 Hexadecimal 3dc0818
20 Vigesimal 104dj20
36 Base36 12juoo

Cryptographic Hash Functions

md5 d78eee85f6baaaeb3fb1d534d7eaf822
sha1 df5dc1523983dc5a3f8c382770b237165197bdad
sha256 6b540fb9991ebf1c65357bbf84eafd3e7165527bb64275505697d6c6af4bb11f
sha512 9b5791fdbbef8ee0ce1fe7015f2b939549c344478e10153e05e2ffab839d70c59e6385449caff76e305b6cda548064a8000390401ead169e351695f2ddb5a5b0
ripemd-160 9b56f6f9d109a17dfdc752d3f5f626c53e7d51fd

64751640 as geometric shapes

Circle

Radius = n
Diameter 129503280
Circumference 406846553.06378
Area 1.3171990769613E+16

Sphere

Radius = n
Volume 1.1372106725298E+24
Surface area 5.2687963078454E+16
Circumference 406846553.06378

Square

Length = n
Perimeter 259006560
Area 4192774882689600
Diagonal 91572647.4739

Cube

Length = n
Surface area 25156649296137600
Volume 2.7148904980496E+23
Space diagonal 112153130.35341

Equilateral Triangle

Length = n
Perimeter 194254920
Area 1.8155247803793E+15
Altitude 56076565.176705

Triangular Pyramid

Length = n
Surface area 1.8155247803793E+15
Volume 3.199529135583E+22
Height 30524215.824633