216936809 (number)

216936809 is an odd 9-digits composite number following 216936808 and preceding 216936810. In scientific notation, it is written as 2.16936809 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 210885120 positive integers (up to 216936809) that are relatively prime to 216936809.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred thirty-six thousand eight hundred nine

Notation

Scientific notation 2.16936809 × 10^8
Engineering notation 2.16936809 × 10^6

Prime Factorization of 216936809

Prime Factorization 37 × 1621 × 3617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216936809
Product of the distinct prime numbers

The prime factorization of 216936809 is 37 × 1621 × 3617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 40, 41, 784, 671, 4022, 4471, 86124, 49498, 214907, 564633, 344643, 9291362, 4344119, 43964756, 975169288, 720330688, 4978340296, 922816529

Basic calculations (n = 216936809)

Multiplication

n×y
n×2 433873618
n×3 650810427
n×4 867747236
n×5 1084684045

Division

n÷y
n÷2 108468404.5
n÷3 72312269.666667
n÷3 54234202.25
n÷5 43387361.8

Exponentiation

ny
n2 47061579099102481
n3 1.020938879626E+25
n4 2.2147922273011E+33
n5 4.804699583887E+41

Nth Root

y√n
2√n 14728.77486419
3√n 600.86616473679
4√n 121.36216405532
5√n 46.480056739228

Divisors of 216936809

1, 37, 1621, 3617, 59977, 133829, 5863157, 216936809

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 -216936808
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 216936809 can be divided by 8 positive divisors. The sum of these divisors (counting 216936809) is 1, the average is 0.125.

Base conversion 216936809

Base System Value
2 Binary 1100111011100011000101101001
3 Ternary 120010012112100122
4 Quaternary 30323203011221
5 Quinary 421013434214
6 Senary 33305413025
8 Octal 1473430551
10 Decimal 216936809
12 Duodecimal 6079a175
16 Hexadecimal cee3169
20 Vigesimal 37fh209
36 Base36 3l5pih

Cryptographic Hash Functions

md5 0371004f1bcf9e818dd72d5bb62979cf
sha1 b2539415a0b802dbe5d2e7e37480b1ffc47ec444
sha256 6a01eea5114466481eb16dac9c9edead921039985abdd0fecca17f145e21c946
sha512 21e9551a04c9cc91a0fa90e4588debc1fa1756528c82da4973f37066f34d8f681dbb99508ff0a089754d1bd44a68cdb121f9d90848c49f34a0bf430d2c99b0f0
ripemd-160 f02c410d42c4d004b4f80c2ade7a831464518b27

216936809 as geometric shapes

Circle

Radius = n
Diameter 433873618
Circumference 1363054170.8952
Area 1.4784831116408E+17

Sphere

Radius = n
Volume 4.2764987786631E+25
Surface area 5.913932446563E+17
Circumference 1363054170.8952

Square

Length = n
Perimeter 867747236
Area 47061579099102481
Diagonal 306794977.46574

Cube

Length = n
Surface area 282369474594614886
Volume 1.020938879626E+25
Space diagonal 375745575.21987

Equilateral Triangle

Length = n
Perimeter 650810427
Area 2.0378261521017E+16
Altitude 187872787.60993

Triangular Pyramid

Length = n
Surface area 2.0378261521017E+16
Volume 1.2031880082676E+24
Height 102264992.48858