215682813 (number)

215682813 is an odd 9-digits composite number following 215682812 and preceding 215682814. In scientific notation, it is written as 2.15682813 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 135302400 positive integers (up to 215682813) that are relatively prime to 215682813.

Interesting facts

Basic properties

Name

Name two hundred fifteen million six hundred eighty-two thousand eight hundred thirteen

Notation

Scientific notation 2.15682813 × 10^8
Engineering notation 2.15682813 × 10^6

Prime Factorization of 215682813

Prime Factorization 453 × 57 × 8353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 215682813
Product of the distinct prime numbers

The prime factorization of 215682813 is 453 × 57 × 8353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 39, 77, 918, 343, 543, 6323, 20336, 76051, 219745, 57784, 6736369, 4724101, 23564156, 30004940, 146449619, 790791572, 886812981, 5570142153

Basic calculations (n = 215682813)

Multiplication

n×y
n×2 431365626
n×3 647048439
n×4 862731252
n×5 1078414065

Division

n÷y
n÷2 107841406.5
n÷3 71894271
n÷3 53920703.25
n÷5 43136562.6

Exponentiation

ny
n2 46519075823592969
n3 1.0033365131793E+25
n4 2.1640244154812E+33
n5 4.6674287333166E+41

Nth Root

y√n
2√n 14686.143571408
3√n 599.70616445795
4√n 121.18640010912
5√n 46.426196776528

Divisors of 215682813

1, 57, 453, 8353, 25821, 476121, 3783909, 215682813

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 -215682812
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 215682813 can be divided by 8 positive divisors. The sum of these divisors (counting 215682813) is 1, the average is 0.125.

Base conversion 215682813

Base System Value
2 Binary 1100110110110000111011111101
3 Ternary 120000211211012100
4 Quaternary 30312300323331
5 Quinary 420203322223
6 Senary 33222455313
8 Octal 1466607375
10 Decimal 215682813
12 Duodecimal 60294539
16 Hexadecimal cdb0efd
20 Vigesimal 378070d
36 Base36 3ketx9

Cryptographic Hash Functions

md5 80f4025c5192a7a7e37dfbeeb369fca8
sha1 fccdafaa6343a84c28ab4b4258d5dcafb4fae29d
sha256 870654f731d3fa9351136f0d10710522cabf70b3590b22e664f7b167418f25f3
sha512 9178907f55bf1cb2673fd88bc484691e0decb430cafd7897e4d6511cf40d8ed969b7b458c96700e91099f5dd980a12b21bb3aba994e133e928862f7979fdd66c
ripemd-160 a5f0da80b6bd0e14ee01f3cccbd758530c1ba825

215682813 as geometric shapes

Circle

Radius = n
Diameter 431365626
Circumference 1355175081.6528
Area 1.4614398685919E+17

Sphere

Radius = n
Volume 4.2027661585099E+25
Surface area 5.8457594743674E+17
Circumference 1355175081.6528

Square

Length = n
Perimeter 862731252
Area 46519075823592969
Diagonal 305021559.31538

Cube

Length = n
Surface area 279114454941557814
Volume 1.0033365131793E+25
Space diagonal 373573590.43538

Equilateral Triangle

Length = n
Perimeter 647048439
Area 2.0143350711903E+16
Altitude 186786795.21769

Triangular Pyramid

Length = n
Surface area 2.0143350711903E+16
Volume 1.1824434204686E+24
Height 101673853.10513