221566912 (number)

221566912 is an even 9-digits composite number following 221566911 and preceding 221566913. In scientific notation, it is written as 2.21566912 × 10^8. The sum of its digits is 34. It has a total of 9 prime factors and 56 positive divisors. There are 90824448 positive integers (up to 221566912) that are relatively prime to 221566912.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred sixty-six thousand nine hundred twelve

Notation

Scientific notation 2.21566912 × 10^8
Engineering notation 2.21566912 × 10^6

Prime Factorization of 221566912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 23 × 21503

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6923966
Product of the distinct prime numbers

The prime factorization of 221566912 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 23 × 21503. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 10, 61, 83, 445, 800, 7246, 2818, 70366, 92087, 556929, 608854, 2800963, 8833278, 76830121, 43606170, 223693414, 13384410, 5515822942, 921577013

Basic calculations (n = 221566912)

Multiplication

n×y
n×2 443133824
n×3 664700736
n×4 886267648
n×5 1107834560

Division

n÷y
n÷2 110783456
n÷3 73855637.333333
n÷3 55391728
n÷5 44313382.4

Exponentiation

ny
n2 49091896493215744
n3 1.0877139910225E+25
n4 2.4100143013006E+33
n5 5.3397942661501E+41

Nth Root

y√n
2√n 14885.123848998
3√n 605.11088922035
4√n 122.00460585157
5√n 46.676789931613

Divisors of 221566912

1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 21503, 43006, 86012, 150521, 172024, 301042, 344048, 494569, 602084, 688096, 989138, 1204168, 1376192, 1978276, 2408336, 3461983, 3956552, 4816672, 6923966, 7913104, 9633344, 13847932, 15826208, 27695864, 31652416, 55391728, 110783456, 221566912

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221566911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221566912 can be divided by 56 positive divisors. The sum of these divisors (counting 221566912) is 1, the average is 0.017857142857143.

Base conversion 221566912

Base System Value
2 Binary 1101001101001101011111000000
3 Ternary 120102220202122221
4 Quaternary 31031031133000
5 Quinary 423210120122
6 Senary 33552540424
8 Octal 1515153700
10 Decimal 221566912
12 Duodecimal 62251714
16 Hexadecimal d34d7c0
20 Vigesimal 394fh5c
36 Base36 3nwy4g

Cryptographic Hash Functions

md5 436710be6bee6010fb46ec2002c2e2a5
sha1 67af1ae3ea5a68dd6562a95521cb64b0f37f5923
sha256 0ad8ad2ec1899e6c45053df5cee96cbc72bae34995316ac1ce71f86d8b885284
sha512 515dcfbf6dad44ec54f63c386253b37ad7200ad854fe8f8d14e804a8b6b62bcdff1a02581a12e6b7f91f5df8f5dde599342aa3bf3a9e31343cce61ceef02859d
ripemd-160 3b5d58a97fe25d042a067fda72d7229739b139fb

221566912 as geometric shapes

Circle

Radius = n
Diameter 443133824
Circumference 1392145966.0356
Area 1.5422674137388E+17

Sphere

Radius = n
Volume 4.5562057112043E+25
Surface area 6.1690696549551E+17
Circumference 1392145966.0356

Square

Length = n
Perimeter 886267648
Area 49091896493215744
Diagonal 313342931.92353

Cube

Length = n
Surface area 294551378959294464
Volume 1.0877139910225E+25
Space diagonal 383765148.86014

Equilateral Triangle

Length = n
Perimeter 664700736
Area 2.1257414741541E+16
Altitude 191882574.43007

Triangular Pyramid

Length = n
Surface area 2.1257414741541E+16
Volume 1.2818832317392E+24
Height 104447643.97451