215319993 (number)

215319993 is an odd 9-digits composite number following 215319992 and preceding 215319994. In scientific notation, it is written as 2.15319993 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 123039984 positive integers (up to 215319993) that are relatively prime to 215319993.

Interesting facts

Basic properties

Name

Name two hundred fifteen million three hundred nineteen thousand nine hundred ninety-three

Notation

Scientific notation 2.15319993 × 10^8
Engineering notation 2.15319993 × 10^6

Prime Factorization of 215319993

Prime Factorization 21 × 10253333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 215319993
Product of the distinct prime numbers

The prime factorization of 215319993 is 21 × 10253333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 41, 82, 781, 463, 9459, 5705, 70658, 78602, 892532, 276287, 1546246, 8728713, 93979088, 99886520, 695570187, 910256925, 346723302, 6447189147

Basic calculations (n = 215319993)

Multiplication

n×y
n×2 430639986
n×3 645959979
n×4 861279972
n×5 1076599965

Division

n÷y
n÷2 107659996.5
n÷3 71773331
n÷3 53829998.25
n÷5 43063998.6

Exponentiation

ny
n2 46362699385520049
n3 9.9828161071513E+24
n4 2.1494998943121E+33
n5 4.6283030219678E+41

Nth Root

y√n
2√n 14673.7859123
3√n 599.36970199478
4√n 121.13540321599
5√n 46.410566696309

Divisors of 215319993

1, 21, 10253333, 215319993

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215319992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215319993 can be divided by 4 positive divisors. The sum of these divisors (counting 215319993) is 1, the average is 0.25.

Base conversion 215319993

Base System Value
2 Binary 1100110101011000010110111001
3 Ternary 120000011101111120
4 Quaternary 30311120112321
5 Quinary 420110214433
6 Senary 33211015453
8 Octal 1465302671
10 Decimal 215319993
12 Duodecimal 6013a589
16 Hexadecimal cd585b9
20 Vigesimal 375ejjd
36 Base36 3k71yx

Cryptographic Hash Functions

md5 ec14c7dd0e07521d4c95af9f62d41a66
sha1 38703a7651e7d2a6a8d0b6738fe7c6205d79efe3
sha256 fd39171d7c6e25cf37d37ca745931dc31b42eb91968189e82ff9cf157c9c169a
sha512 d675d84a7f18b2da45591f8e10ea8d5b94be86c6bcb70d0ca7fc5b9fad37e60c3a42088fde47a91c1a5c8d2b1af9b2a83a23e6926cb9670e4ec7febe3ab70263
ripemd-160 f6e1aa47e59170c394937fd65593d60e0b9fb5e0

215319993 as geometric shapes

Circle

Radius = n
Diameter 430639986
Circumference 1352895416.3596
Area 1.4565271579014E+17

Sphere

Radius = n
Volume 4.1815922325819E+25
Surface area 5.8261086316057E+17
Circumference 1352895416.3596

Square

Length = n
Perimeter 861279972
Area 46362699385520049
Diagonal 304508454.35068

Cube

Length = n
Surface area 278176196313120294
Volume 9.9828161071513E+24
Space diagonal 372945167.76138

Equilateral Triangle

Length = n
Perimeter 645959979
Area 2.0075637727941E+16
Altitude 186472583.88069

Triangular Pyramid

Length = n
Surface area 2.0075637727941E+16
Volume 1.1764861607842E+24
Height 101502818.11689