221291254 (number)

221291254 is an even 9-digits composite number following 221291253 and preceding 221291255. In scientific notation, it is written as 2.21291254 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 110610840 positive integers (up to 221291254) that are relatively prime to 221291254.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred ninety-one thousand two hundred fifty-four

Notation

Scientific notation 2.21291254 × 10^8
Engineering notation 2.21291254 × 10^6

Prime Factorization of 221291254

Prime Factorization 2 × 31247 × 3541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221291254
Product of the distinct prime numbers

The prime factorization of 221291254 is 2 × 31247 × 3541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 93, 38, 148, 223, 1429, 5849, 89831, 26740, 375280, 800416, 7078258, 7962142, 54893844, 98060652, 24294691, 400662623, 8401130650, 5281670866

Basic calculations (n = 221291254)

Multiplication

n×y
n×2 442582508
n×3 663873762
n×4 885165016
n×5 1106456270

Division

n÷y
n÷2 110645627
n÷3 73763751.333333
n÷3 55322813.5
n÷5 44258250.8

Exponentiation

ny
n2 48969819096892516
n3 1.0836592676104E+25
n4 2.3980431823824E+33
n5 5.3066598297555E+41

Nth Root

y√n
2√n 14875.861454047
3√n 604.85983958034
4√n 121.96664074265
5√n 46.665169750215

Divisors of 221291254

1, 2, 3541, 7082, 31247, 62494, 110645627, 221291254

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221291253
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221291254 can be divided by 8 positive divisors. The sum of these divisors (counting 221291254) is 1, the average is 0.125.

Base conversion 221291254

Base System Value
2 Binary 1101001100001010001011110110
3 Ternary 120102101202112101
4 Quaternary 31030022023312
5 Quinary 423122310004
6 Senary 33543012314
8 Octal 1514121366
10 Decimal 221291254
12 Duodecimal 6213a09a
16 Hexadecimal d30a2f6
20 Vigesimal 393182e
36 Base36 3nr1fa

Cryptographic Hash Functions

md5 bee5dff80f72873e34acf23e0e0b42ec
sha1 f319da45a67a608d7dc6546f9e7c2a73f7ac38d2
sha256 87e153ef81288c8c728ff8e1bf7996e3e8bc476687e7963eb6f38cc0a5ac45f5
sha512 a22ae5f06e89e1f1fbcdf5af9c559dc99226483074dbc5d9cfac1ef3bc42b2f1fcbf62e6208001e9eba874ec849f49056d7681fabfdbca8b073710d445c51d00
ripemd-160 e48193c3d2bfe79b8a64b2999c0391023dd9078e

221291254 as geometric shapes

Circle

Radius = n
Diameter 442582508
Circumference 1390413955.7401
Area 1.5384322392242E+17

Sphere

Radius = n
Volume 4.5392213254926E+25
Surface area 6.1537289568967E+17
Circumference 1390413955.7401

Square

Length = n
Perimeter 885165016
Area 48969819096892516
Diagonal 312953092.64135

Cube

Length = n
Surface area 293818914581355096
Volume 1.0836592676104E+25
Space diagonal 383287695.19863

Equilateral Triangle

Length = n
Perimeter 663873762
Area 2.1204553678319E+16
Altitude 191643847.59931

Triangular Pyramid

Length = n
Surface area 2.1204553678319E+16
Volume 1.2771046943717E+24
Height 104317697.54712