221661571 (number)

221661571 is an odd 9-digits prime number following 221661570 and preceding 221661572. In scientific notation, it is written as 2.21661571 × 10^8. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 221661570 positive integers (up to 221661571) that are relatively prime to 221661571.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred sixty-one thousand five hundred seventy-one

Notation

Scientific notation 2.21661571 × 10^8
Engineering notation 2.21661571 × 10^6

Prime Factorization of 221661571

Prime Factorization 221661571

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221661571
Product of the distinct prime numbers

The prime factorization of 221661571 is 221661571. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 66, 49, 339, 42, 7417, 7722, 33275, 66668, 283327, 965067, 2915876, 2767421, 18342138, 19064425, 18982172, 422106436, 2716182360, 6919054284

Basic calculations (n = 221661571)

Multiplication

n×y
n×2 443323142
n×3 664984713
n×4 886646284
n×5 1108307855

Division

n÷y
n÷2 110830785.5
n÷3 73887190.333333
n÷3 55415392.75
n÷5 44332314.2

Exponentiation

ny
n2 49133852058188041
n3 1.08910868365E+25
n4 2.4141354180759E+33
n5 5.3512104937745E+41

Nth Root

y√n
2√n 14888.303160535
3√n 605.19704985393
4√n 122.01763462932
5√n 46.680777551745

Divisors of 221661571

1, 221661571

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221661572
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110830786
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14888.303194119
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909772
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221661571 can be divided by 2 positive divisors. The sum of these divisors (counting 221661571) is 221661572, the average is 110830786.

Base conversion 221661571

Base System Value
2 Binary 1101001101100100100110000011
3 Ternary 120110002120111211
4 Quaternary 31031210212003
5 Quinary 423221132241
6 Senary 33554550551
8 Octal 1515444603
10 Decimal 221661571
12 Duodecimal 62298457
16 Hexadecimal d364983
20 Vigesimal 3957dib
36 Base36 3nyz5v

Cryptographic Hash Functions

md5 58dfdcb3397df7856c723d27f69f7f2c
sha1 606a0f775b373e891690c9b7f8db3379b3d9dd44
sha256 1cec8153d9e5e73d76d2522602369363a853c5649d8cb0a0e3b70aa31ed40f2f
sha512 0399f240b28130384f230da406da36c1992538b7fc85f8dd8e3788a6566e9bb963c5a787382cb8697de4919994dce1f5cb31d07016360bb43d2f44bca8b5a271
ripemd-160 8e0deb3c5673d1ef19ed03d50b6283de986e7b40

221661571 as geometric shapes

Circle

Radius = n
Diameter 443323142
Circumference 1392740726.0735
Area 1.5435854866857E+17

Sphere

Radius = n
Volume 4.5620477860207E+25
Surface area 6.1743419467429E+17
Circumference 1392740726.0735

Square

Length = n
Perimeter 886646284
Area 49133852058188041
Diagonal 313476799.96513

Cube

Length = n
Surface area 294803112349128246
Volume 1.08910868365E+25
Space diagonal 383929103.05754

Equilateral Triangle

Length = n
Perimeter 664984713
Area 2.1275582034089E+16
Altitude 191964551.52877

Triangular Pyramid

Length = n
Surface area 2.1275582034089E+16
Volume 1.2835268927634E+24
Height 104492266.65504