221489774 (number)

221489774 is an even 9-digits composite number following 221489773 and preceding 221489775. In scientific notation, it is written as 2.21489774 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 100677060 positive integers (up to 221489774) that are relatively prime to 221489774.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred eighty-nine thousand seven hundred seventy-four

Notation

Scientific notation 2.21489774 × 10^8
Engineering notation 2.21489774 × 10^6

Prime Factorization of 221489774

Prime Factorization 2 × 11 × 11 × 915247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20135434
Product of the distinct prime numbers

The prime factorization of 221489774 is 2 × 11 × 11 × 915247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221489774)

Multiplication

n×y
n×2 442979548
n×3 664469322
n×4 885959096
n×5 1107448870

Division

n÷y
n÷2 110744887
n÷3 73829924.666667
n÷3 55372443.5
n÷5 44297954.8

Exponentiation

ny
n2 49057719986571076
n3 1.0865783312781E+25
n4 2.4066598902808E+33
n5 5.3305055519316E+41

Nth Root

y√n
2√n 14882.532512983
3√n 605.04065842455
4√n 121.9939855607
5√n 46.673539395959

Divisors of 221489774

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221489773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221489774 can be divided by 12 positive divisors. The sum of these divisors (counting 221489774) is 1, the average is 0.083333333333333.

Base conversion 221489774

Base System Value
2 Binary 1101001100111010101001101110
3 Ternary 120102202211211222
4 Quaternary 31030322221232
5 Quinary 423200133044
6 Senary 33551143342
8 Octal 1514725156
10 Decimal 221489774
12 Duodecimal 62214b52
16 Hexadecimal d33aa6e
20 Vigesimal 394648e
36 Base36 3nvalq

Cryptographic Hash Functions

md5 437f560cf66ad364a5a3875b4410f6bf
sha1 d32631f1b6a0dfe22706e3db38e87dd6f5044eb1
sha256 ea3757ab68064022a2dcdfa1fd87ac15b88f4fd424ba24c89c2b44642f688cb4
sha512 b69002e95f18a00b851bcbb957d7c2287a63f1d15ea25bd09c926cfee8a728bc20eac617f48c7afc12fc36cb9592c998553d770a17ad774d98f0444e118c7d1a
ripemd-160 5a9ec573b0b4be2b8518ceeddeaff31a570e1508

221489774 as geometric shapes

Circle

Radius = n
Diameter 442979548
Circumference 1391661293.6873
Area 1.5411937271168E+17

Sphere

Radius = n
Volume 4.5514486707908E+25
Surface area 6.1647749084671E+17
Circumference 1391661293.6873

Square

Length = n
Perimeter 885959096
Area 49057719986571076
Diagonal 313233842.31775

Cube

Length = n
Surface area 294346319919426456
Volume 1.0865783312781E+25
Space diagonal 383631541.92495

Equilateral Triangle

Length = n
Perimeter 664469322
Area 2.1242615880057E+16
Altitude 191815770.96247

Triangular Pyramid

Length = n
Surface area 2.1242615880057E+16
Volume 1.2805448438952E+24
Height 104411280.77258