215996872 (number)

215996872 is an even 9-digits composite number following 215996871 and preceding 215996873. In scientific notation, it is written as 2.15996872 × 10^8. The sum of its digits is 49. It has a total of 8 prime factors and 96 positive divisors. There are 82397952 positive integers (up to 215996872) that are relatively prime to 215996872.

Interesting facts

Basic properties

Name

Name two hundred fifteen million nine hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation 2.15996872 × 10^8
Engineering notation 2.15996872 × 10^6

Prime Factorization of 215996872

Prime Factorization 2 × 2 × 2 × 13 × 7 × 13 × 29 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4153786
Product of the distinct prime numbers

The prime factorization of 215996872 is 2 × 2 × 2 × 13 × 7 × 13 × 29 × 787. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 215996872)

Multiplication

n×y
n×2 431993744
n×3 647990616
n×4 863987488
n×5 1079984360

Division

n÷y
n÷2 107998436
n÷3 71998957.333333
n÷3 53999218
n÷5 43199374.4

Exponentiation

ny
n2 46654648713784384
n3 1.0077258186436E+25
n4 2.1766562466066E+33
n5 4.7015094068629E+41

Nth Root

y√n
2√n 14696.832039593
3√n 599.99710368972
4√n 121.23049137735
5√n 46.439709285708

Divisors of 215996872

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -215996871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 215996872 can be divided by 96 positive divisors. The sum of these divisors (counting 215996872) is 1, the average is 0.010416666666667.

Base conversion 215996872

Base System Value
2 Binary 1100110111111101100111001000
3 Ternary 120001102210000011
4 Quaternary 30313331213020
5 Quinary 420243344442
6 Senary 33233321304
8 Octal 1467754710
10 Decimal 215996872
12 Duodecimal 60406234
16 Hexadecimal cdfd9c8
20 Vigesimal 379jc3c
36 Base36 3klk94

Cryptographic Hash Functions

md5 70dcd61d108eecb2910552b9a74ca705
sha1 6be5ebef16522642432e0058d07efc2cb08928bf
sha256 0b573e2fb957721dcc9981fd0a4b7d4479b5524cbfab79b5028a07f3b12f8a8a
sha512 53a4b444fc9d750d5d7434b17737438bf0c5b69aa85f66c958a1f175e2e70f3366464c277bd8e0108c20377f40d750a5f8bb4ddeb94627faf7c1a685444c0622
ripemd-160 9482b3cc7f0ae4c013a5d08e6c965d88e8f62874

215996872 as geometric shapes

Circle

Radius = n
Diameter 431993744
Circumference 1357148372.5471
Area 1.4656990165504E+17

Sphere

Radius = n
Volume 4.2211520382448E+25
Surface area 5.8627960662015E+17
Circumference 1357148372.5471

Square

Length = n
Perimeter 863987488
Area 46654648713784384
Diagonal 305465705.81257

Cube

Length = n
Surface area 279927892282706304
Volume 1.0077258186436E+25
Space diagonal 374117556.57995

Equilateral Triangle

Length = n
Perimeter 647990616
Area 2.0202055495388E+16
Altitude 187058778.28998

Triangular Pyramid

Length = n
Surface area 2.0202055495388E+16
Volume 1.1876162665661E+24
Height 101821901.93752