65213815 (number)

65213815 is an odd 8-digits composite number following 65213814 and preceding 65213816. In scientific notation, it is written as 6.5213815 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 52084032 positive integers (up to 65213815) that are relatively prime to 65213815.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred thirteen thousand eight hundred fifteen

Notation

Scientific notation 6.5213815 × 10^7
Engineering notation 6.5213815 × 10^6

Prime Factorization of 65213815

Prime Factorization 5 × 617 × 21139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65213815
Product of the distinct prime numbers

The prime factorization of 65213815 is 5 × 617 × 21139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 52, 7, 362, 924, 8757, 214, 23, 84952, 520025, 750033, 9696898, 2903199, 3901844, 64676418, 376528358, 428910288, 9954860821, 1710086107

Basic calculations (n = 65213815)

Multiplication

n×y
n×2 130427630
n×3 195641445
n×4 260855260
n×5 326069075

Division

n÷y
n÷2 32606907.5
n÷3 21737938.333333
n÷3 16303453.75
n÷5 13042763

Exponentiation

ny
n2 4252841666854225
n3 2.7734402968652E+23
n4 1.8086662243331E+31
n5 1.1795002455041E+39

Nth Root

y√n
2√n 8075.5071048201
3√n 402.51296075956
4√n 89.863825340457
5√n 36.548362304118

Divisors of 65213815

1, 5, 617, 3085, 21139, 105695, 13042763, 65213815

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 -65213814
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 65213815 can be divided by 8 positive divisors. The sum of these divisors (counting 65213815) is 1, the average is 0.125.

Base conversion 65213815

Base System Value
2 Binary 11111000110001010101110111
3 Ternary 11112201012112111
4 Quaternary 3320301111313
5 Quinary 113143320230
6 Senary 10245431451
8 Octal 370612567
10 Decimal 65213815
12 Duodecimal 19a0b587
16 Hexadecimal 3e31577
20 Vigesimal 107beaf
36 Base36 12trav

Cryptographic Hash Functions

md5 c601a11472940665565acd153a96c087
sha1 48c4c1ecb60e509b67568058a08935d7efde97a9
sha256 56b31446ad614cfab6745962864cda0094ece06b853bb892913ad4846ba70558
sha512 b2b83699bba3a4ded6d75dd8f9e50145601c628b556331d6674139f7195c6f59bae9be2adecebdae53dabebe35a6b31842cba853c87fae9187da2e012a42cc08
ripemd-160 b946576fd8d20c5ae86088c806d910e6d88ec3d1

65213815 as geometric shapes

Circle

Radius = n
Diameter 130427630
Circumference 409750484.23313
Area 1.336069613747E+16

Sphere

Radius = n
Volume 1.1617359549069E+24
Surface area 5.3442784549879E+16
Circumference 409750484.23313

Square

Length = n
Perimeter 260855260
Area 4252841666854225
Diagonal 92226261.62709

Cube

Length = n
Surface area 25517050001125350
Volume 2.7734402968652E+23
Space diagonal 112953640.9354

Equilateral Triangle

Length = n
Perimeter 195641445
Area 1.8415344608844E+15
Altitude 56476820.467699

Triangular Pyramid

Length = n
Surface area 1.8415344608844E+15
Volume 3.2685307352157E+22
Height 30742087.20903