222156921 (number)

222156921 is an odd 9-digits composite number following 222156920 and preceding 222156922. In scientific notation, it is written as 2.22156921 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 124219872 positive integers (up to 222156921) that are relatively prime to 222156921.

Interesting facts

Basic properties

Name

Name two hundred twenty-two million one hundred fifty-six thousand nine hundred twenty-one

Notation

Scientific notation 2.22156921 × 10^8
Engineering notation 2.22156921 × 10^6

Prime Factorization of 222156921

Prime Factorization 21 × 47 × 47 × 4789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4726743
Product of the distinct prime numbers

The prime factorization of 222156921 is 21 × 47 × 47 × 4789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 66, 31, 354, 450, 3488, 2750, 66437, 13607, 162890, 31955, 7536177, 1113704, 25776625, 2467978, 904926946, 496586553, 532184580, 9029187944

Basic calculations (n = 222156921)

Multiplication

n×y
n×2 444313842
n×3 666470763
n×4 888627684
n×5 1110784605

Division

n÷y
n÷2 111078460.5
n÷3 74052307
n÷3 55539230.25
n÷5 44431384.2

Exponentiation

ny
n2 49353697548200241
n3 1.0964265487273E+25
n4 2.4357874616792E+33
n5 5.4112704269706E+41

Nth Root

y√n
2√n 14904.929419491
3√n 605.64752836712
4√n 122.08574617657
5√n 46.701622555352

Divisors of 222156921

1, 21, 47, 987, 2209, 4789, 46389, 100569, 225083, 4726743, 10578901, 222156921

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 -222156920
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 222156921 can be divided by 12 positive divisors. The sum of these divisors (counting 222156921) is 1, the average is 0.083333333333333.

Base conversion 222156921

Base System Value
2 Binary 1101001111011101100001111001
3 Ternary 120111000202000010
4 Quaternary 31033131201321
5 Quinary 423333010141
6 Senary 34013332133
8 Octal 1517354171
10 Decimal 222156921
12 Duodecimal 62497049
16 Hexadecimal d3dd879
20 Vigesimal 3989c61
36 Base36 3o9ldl

Cryptographic Hash Functions

md5 c6128ba5f9cf533a7bbd2e4745791b81
sha1 7c5f441dfceb9fa4c922334e1f1d44d7af62acbf
sha256 a057e884052663c866e2165ad05ab5f8b91031ddb1f12dd714a52037b5a090d3
sha512 6e25fa7136804a4a212d0e33f9ee842b346316d988bff7dcc8fe3669d4e1e64762491dae0a790924368cbf226f69345172220921060b475f5b1d0afc9b1da472
ripemd-160 9321249004944bfcc7ba403fbd977c0e7c3cf75c

222156921 as geometric shapes

Circle

Radius = n
Diameter 444313842
Circumference 1395853101.9155
Area 1.5504921364492E+17

Sphere

Radius = n
Volume 4.5927007875768E+25
Surface area 6.2019685457967E+17
Circumference 1395853101.9155

Square

Length = n
Perimeter 888627684
Area 49353697548200241
Diagonal 314177330.65325

Cube

Length = n
Surface area 296122185289201446
Volume 1.0964265487273E+25
Space diagonal 384787074.42507

Equilateral Triangle

Length = n
Perimeter 666470763
Area 2.1370777923718E+16
Altitude 192393537.21253

Triangular Pyramid

Length = n
Surface area 2.1370777923718E+16
Volume 1.2921510794634E+24
Height 104725776.88442