64709871 (number)

64709871 is an odd 8-digits composite number following 64709870 and preceding 64709872. In scientific notation, it is written as 6.4709871 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 40110464 positive integers (up to 64709871) that are relatively prime to 64709871.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred nine thousand eight hundred seventy-one

Notation

Scientific notation 6.4709871 × 10^7
Engineering notation 6.4709871 × 10^6

Prime Factorization of 64709871

Prime Factorization 51 × 83 × 15287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64709871
Product of the distinct prime numbers

The prime factorization of 64709871 is 51 × 83 × 15287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64709871)

Multiplication

n×y
n×2 129419742
n×3 194129613
n×4 258839484
n×5 323549355

Division

n÷y
n÷2 32354935.5
n÷3 21569957
n÷3 16177467.75
n÷5 12941974.2

Exponentiation

ny
n2 4187367404836641
n3 2.7096400459658E+23
n4 1.7534045783088E+31
n5 1.1346258407317E+39

Nth Root

y√n
2√n 8044.2445885241
3√n 401.4734635152
4√n 89.689712835554
5√n 36.491700920864

Divisors of 64709871

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 -64709870
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 64709871 can be divided by 8 positive divisors. The sum of these divisors (counting 64709871) is 1, the average is 0.125.

Base conversion 64709871

Base System Value
2 Binary 11110110110110010011101111
3 Ternary 11111202121020220
4 Quaternary 3312312103233
5 Quinary 113031203441
6 Senary 10230542423
8 Octal 366662357
10 Decimal 64709871
12 Duodecimal 19807a13
16 Hexadecimal 3db64ef
20 Vigesimal 1048edb
36 Base36 12iygf

Cryptographic Hash Functions

md5 427b2c6f19043af1fa6f316fbd446be3
sha1 ae8ee9cf971cadfcbdf3cf5b8a1af6de2271701a
sha256 8c131b732a7b66fee7c9265c8341a50ba4ac3b75a1ced52ead8ca93b70737302
sha512 f68ba1fb5e5ce2b9ed44be2f705f23c57a0918d6e83101b362a557b2025f385264f5cab0e684fa72ea334eaaff3e90372af36380687a6022addf1a30ac4e1c39
ripemd-160 7aa4b742f3a049d86d48a4a5ddcd6e2191dec6f3

64709871 as geometric shapes

Circle

Radius = n
Diameter 129419742
Circumference 406584110.69669
Area 1.3155002676916E+16

Sphere

Radius = n
Volume 1.1350113683039E+24
Surface area 5.2620010707665E+16
Circumference 406584110.69669

Square

Length = n
Perimeter 258839484
Area 4187367404836641
Diagonal 91513577.187613

Cube

Length = n
Surface area 25124204429019846
Volume 2.7096400459658E+23
Space diagonal 112080784.32323

Equilateral Triangle

Length = n
Perimeter 194129613
Area 1.8131832737837E+15
Altitude 56040392.161614

Triangular Pyramid

Length = n
Surface area 1.8131832737837E+15
Volume 3.1933414184618E+22
Height 30504525.729204