221293388 (number)

221293388 is an even 9-digits composite number following 221293387 and preceding 221293389. In scientific notation, it is written as 2.21293388 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 110234832 positive integers (up to 221293388) that are relatively prime to 221293388.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-three thousand three hundred eighty-eight

Notation

Scientific notation 2.21293388 × 10^8
Engineering notation 2.21293388 × 10^6

Prime Factorization of 221293388

Prime Factorization 2 × 2 × 269 × 205663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 110646694
Product of the distinct prime numbers

The prime factorization of 221293388 is 2 × 2 × 269 × 205663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 48, 10, 787, 862, 9435, 8909, 54876, 7782, 817212, 398150, 9901930, 6082560, 45439475, 65516866, 350190940, 657471262, 8216589044, 2453704058

Basic calculations (n = 221293388)

Multiplication

n×y
n×2 442586776
n×3 663880164
n×4 885173552
n×5 1106466940

Division

n÷y
n÷2 110646694
n÷3 73764462.666667
n÷3 55323347
n÷5 44258677.6

Exponentiation

ny
n2 48970763572518544
n3 1.083690618391E+25
n4 2.3981356848755E+33
n5 5.306915705898E+41

Nth Root

y√n
2√n 14875.933180813
3√n 604.86178387581
4√n 121.96693478485
5√n 46.665259752044

Divisors of 221293388

1, 2, 4, 269, 538, 1076, 205663, 411326, 822652, 55323347, 110646694, 221293388

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 -221293387
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 221293388 can be divided by 12 positive divisors. The sum of these divisors (counting 221293388) is 1, the average is 0.083333333333333.

Base conversion 221293388

Base System Value
2 Binary 1101001100001010101101001100
3 Ternary 120102101212110102
4 Quaternary 31030022231030
5 Quinary 423122342023
6 Senary 33543030232
8 Octal 1514125514
10 Decimal 221293388
12 Duodecimal 6213b378
16 Hexadecimal d30ab4c
20 Vigesimal 3931d98
36 Base36 3nr32k

Cryptographic Hash Functions

md5 acdb44ca348c221e95477cde30b9e754
sha1 23d5a9bcec9ec52ba3652f065d26b0a3be565bc6
sha256 1547d886de6a5e05d89cadb0e01a84db2d3c626e2b1d231b6361991945308e23
sha512 6bd6be2c5243942823bbc906a3551881ab021e603f1b6b75fdf30328614005736001bb35c870012344969a23c47f69f823fae231b79a02d379c59968ec91d660
ripemd-160 4dc6f43beaf5af315da9a812842bb99354775127

221293388 as geometric shapes

Circle

Radius = n
Diameter 442586776
Circumference 1390427364.0576
Area 1.5384619108011E+17

Sphere

Radius = n
Volume 4.539352647335E+25
Surface area 6.1538476432043E+17
Circumference 1390427364.0576

Square

Length = n
Perimeter 885173552
Area 48970763572518544
Diagonal 312956110.57309

Cube

Length = n
Surface area 293824581435111264
Volume 1.083690618391E+25
Space diagonal 383291391.39505

Equilateral Triangle

Length = n
Perimeter 663880164
Area 2.1204962648261E+16
Altitude 191645695.69753

Triangular Pyramid

Length = n
Surface area 2.1204962648261E+16
Volume 1.2771416416208E+24
Height 104318703.52436