221534902 (number)

221534902 is an even 9-digits composite number following 221534901 and preceding 221534903. In scientific notation, it is written as 2.21534902 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 110767450 positive integers (up to 221534902) that are relatively prime to 221534902.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred thirty-four thousand nine hundred two

Notation

Scientific notation 2.21534902 × 10^8
Engineering notation 2.21534902 × 10^6

Prime Factorization of 221534902

Prime Factorization 2 × 110767451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221534902
Product of the distinct prime numbers

The prime factorization of 221534902 is 2 × 110767451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 84, 40, 630, 157, 1329, 2042, 74230, 73626, 33391, 523121, 1765101, 3946451, 27939901, 37221687, 143789185, 598409417, 990290525, 9018361940

Basic calculations (n = 221534902)

Multiplication

n×y
n×2 443069804
n×3 664604706
n×4 886139608
n×5 1107674510

Division

n÷y
n÷2 110767451
n÷3 73844967.333333
n÷3 55383725.5
n÷5 44306980.4

Exponentiation

ny
n2 49077712804149604
n3 1.0872426296451E+25
n4 2.4086218940866E+33
n5 5.3359381526153E+41

Nth Root

y√n
2√n 14884.048575572
3√n 605.08174748577
4√n 122.00019908005
5√n 46.675441164884

Divisors of 221534902

1, 2, 110767451, 221534902

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 -221534901
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 221534902 can be divided by 4 positive divisors. The sum of these divisors (counting 221534902) is 1, the average is 0.25.

Base conversion 221534902

Base System Value
2 Binary 1101001101000101101010110110
3 Ternary 120102212010202101
4 Quaternary 31031011222312
5 Quinary 423203104102
6 Senary 33552132314
8 Octal 1515055266
10 Decimal 221534902
12 Duodecimal 6223709a
16 Hexadecimal d345ab6
20 Vigesimal 394bh52
36 Base36 3nw9fa

Cryptographic Hash Functions

md5 f63556b5808b55ce109bf91e2f1370fd
sha1 ab8fbfe0eff3c3e90b386024a406eb7101399d12
sha256 508cded1b1d3e85530977b5e699ea2f2285eedea5bbfdbf2d8cef8fd1078dadb
sha512 f9fb6b966838fba65ec66f53e9d2dc8b5e8f259f679fd3e1c206696a16d7a5d0d5c25449c63e861a33ac31a21859e013e0cb6dd3f3bc2251cddf23f09468f71f
ripemd-160 de1e7943665be4e7d8b0bc0e170040653cf888a3

221534902 as geometric shapes

Circle

Radius = n
Diameter 443069804
Circumference 1391944841.2739
Area 1.5418218200051E+17

Sphere

Radius = n
Volume 4.5542312772838E+25
Surface area 6.1672872800202E+17
Circumference 1391944841.2739

Square

Length = n
Perimeter 886139608
Area 49077712804149604
Diagonal 313297662.94739

Cube

Length = n
Surface area 294466276824897624
Volume 1.0872426296451E+25
Space diagonal 383709705.91379

Equilateral Triangle

Length = n
Perimeter 664604706
Area 2.1251273024015E+16
Altitude 191854852.9569

Triangular Pyramid

Length = n
Surface area 2.1251273024015E+16
Volume 1.2813277270286E+24
Height 104432554.3158