216957690 (number)

216957690 is an even 9-digits composite number following 216957689 and preceding 216957691. In scientific notation, it is written as 2.16957690 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 57853440 positive integers (up to 216957690) that are relatively prime to 216957690.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred fifty-seven thousand six hundred ninety

Notation

Scientific notation 2.16957690 × 10^8
Engineering notation 2.16957690 × 10^6

Prime Factorization of 216957690

Prime Factorization 2 × 9 × 15 × 27 × 29761

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 216957690
Product of the distinct prime numbers

The prime factorization of 216957690 is 2 × 9 × 15 × 27 × 29761. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 45, 44, 404, 519, 6683, 6877, 36350, 28678, 285047, 847990, 6360810, 8360161, 68304222, 13637328, 858268964, 209352464, 1329914201, 448604689

Basic calculations (n = 216957690)

Multiplication

n×y
n×2 433915380
n×3 650873070
n×4 867830760
n×5 1084788450

Division

n÷y
n÷2 108478845
n÷3 72319230
n÷3 54239422.5
n÷5 43391538

Exponentiation

ny
n2 47070639250136100
n3 1.0212337158533E+25
n4 2.2156450794165E+33
n5 4.8070123829006E+41

Nth Root

y√n
2√n 14729.483697673
3√n 600.88544267601
4√n 121.36508434337
5√n 46.48095148153

Divisors of 216957690

1, 2, 9, 15, 18, 27, 30, 54, 135, 243, 270, 405, 486, 810, 3645, 7290, 29761, 59522, 267849, 446415, 535698, 803547, 892830, 1607094, 4017735, 7231923, 8035470, 12053205, 14463846, 24106410, 108478845, 216957690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216957689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216957690 can be divided by 32 positive divisors. The sum of these divisors (counting 216957690) is 1, the average is 0.03125.

Base conversion 216957690

Base System Value
2 Binary 1100111011101000001011111010
3 Ternary 120010020121000000
4 Quaternary 30323220023322
5 Quinary 421020121230
6 Senary 33310053430
8 Octal 1473501372
10 Decimal 216957690
12 Duodecimal 607aa276
16 Hexadecimal cee82fa
20 Vigesimal 37fje4a
36 Base36 3l65mi

Cryptographic Hash Functions

md5 5e0d6b6aad32d1491a622fbad4e30c19
sha1 7f4dbd5d01d4f6935334da0fc2833011c249b98e
sha256 744d37e3d88d65156b626ddab8af4f58b17d49573261df753c6ae8e90cf638c9
sha512 d7321ef6225ea8d9a4fe2588a363fc90eb4455acba1abf58c6e290a0ee24c77b25b46645e52365b401e299d59637eff80ee3e4040d46d669c5e067ea89355da8
ripemd-160 6d0e3f88eefb46c3ec62521e978267e27f64ef95

216957690 as geometric shapes

Circle

Radius = n
Diameter 433915380
Circumference 1363185370.0876
Area 1.47876774468E+17

Sphere

Radius = n
Volume 4.2777337857639E+25
Surface area 5.9150709787201E+17
Circumference 1363185370.0876

Square

Length = n
Perimeter 867830760
Area 47070639250136100
Diagonal 306824507.65914

Cube

Length = n
Surface area 282423835500816600
Volume 1.0212337158533E+25
Space diagonal 375781742.17278

Equilateral Triangle

Length = n
Perimeter 650873070
Area 2.0382184681495E+16
Altitude 187890871.08639

Triangular Pyramid

Length = n
Surface area 2.0382184681495E+16
Volume 1.2035354760937E+24
Height 102274835.88638