64696887 (number)

64696887 is an odd 8-digits composite number following 64696886 and preceding 64696888. In scientific notation, it is written as 6.4696887 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 10 positive divisors. There are 43131204 positive integers (up to 64696887) that are relatively prime to 64696887.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-six thousand eight hundred eighty-seven

Notation

Scientific notation 6.4696887 × 10^7
Engineering notation 6.4696887 × 10^6

Prime Factorization of 64696887

Prime Factorization 9 × 3 × 3 × 798727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21565629
Product of the distinct prime numbers

The prime factorization of 64696887 is 9 × 3 × 3 × 798727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 84, 90, 140, 472, 5895, 9668, 2727, 96893, 990899, 886138, 8894069, 5265781, 24652202, 13924137, 390466326, 1389818, 7728279117, 353247189

Basic calculations (n = 64696887)

Multiplication

n×y
n×2 129393774
n×3 194090661
n×4 258787548
n×5 323484435

Division

n÷y
n÷2 32348443.5
n÷3 21565629
n÷3 16174221.75
n÷5 12939377.4

Exponentiation

ny
n2 4185687187490769
n3 2.7080093098644E+23
n4 1.7519977231524E+31
n5 1.1334879871905E+39

Nth Root

y√n
2√n 8043.4375114126
3√n 401.44660990923
4√n 89.685213449111
5√n 36.490236395376

Divisors of 64696887

1, 3, 9, 27, 81, 798727, 2396181, 7188543, 21565629, 64696887

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64696886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64696887 can be divided by 10 positive divisors. The sum of these divisors (counting 64696887) is 1, the average is 0.1.

Base conversion 64696887

Base System Value
2 Binary 11110110110011001000110111
3 Ternary 11111201221110000
4 Quaternary 3312303020313
5 Quinary 113030300022
6 Senary 10230402343
8 Octal 366631067
10 Decimal 64696887
12 Duodecimal 198003b3
16 Hexadecimal 3db3237
20 Vigesimal 1047247
36 Base36 12iofr

Cryptographic Hash Functions

md5 bea6311eddffa3db3094a5c40cd70c58
sha1 a966c1cb08ae11a18452804aa1e7dbe1022204e4
sha256 c5964f45a9c7c858e67992d1cf657dbd58644c297cf58190d9d7d4a4ed616fd2
sha512 20232d8f74d384ce8cba8ae24a00b1ef1c715aa1ed48c855ede82b5620a95bd62da0b5ea5bef04ae12b297b2cf380259bbaef8f334aba372e5c506a0d88d98dd
ripemd-160 b38ba48d182137d2a95731b4ec55b4f56bec234d

64696887 as geometric shapes

Circle

Radius = n
Diameter 129393774
Circumference 406502529.81866
Area 1.3149724118446E+16

Sphere

Radius = n
Volume 1.134328287163E+24
Surface area 5.2598896473784E+16
Circumference 406502529.81866

Square

Length = n
Perimeter 258787548
Area 4185687187490769
Diagonal 91495215.03872

Cube

Length = n
Surface area 25114123124944614
Volume 2.7080093098644E+23
Space diagonal 112058295.37554

Equilateral Triangle

Length = n
Perimeter 194090661
Area 1.812455718331E+15
Altitude 56029147.687771

Triangular Pyramid

Length = n
Surface area 1.812455718331E+15
Volume 3.1914195775357E+22
Height 30498405.012907