221517154 (number)

221517154 is an even 9-digits composite number following 221517153 and preceding 221517155. In scientific notation, it is written as 2.21517154 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 108987264 positive integers (up to 221517154) that are relatively prime to 221517154.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred seventeen thousand one hundred fifty-four

Notation

Scientific notation 2.21517154 × 10^8
Engineering notation 2.21517154 × 10^6

Prime Factorization of 221517154

Prime Factorization 2 × 97 × 179 × 6379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221517154
Product of the distinct prime numbers

The prime factorization of 221517154 is 2 × 97 × 179 × 6379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 77, 73, 122, 303, 3023, 5420, 12621, 60619, 49610, 671387, 1361161, 586095, 1872711, 37886484, 684842194, 872478262, 8102171127, 1093760108

Basic calculations (n = 221517154)

Multiplication

n×y
n×2 443034308
n×3 664551462
n×4 886068616
n×5 1107585770

Division

n÷y
n÷2 110758577
n÷3 73839051.333333
n÷3 55379288.5
n÷5 44303430.8

Exponentiation

ny
n2 49069849516259716
n3 1.086981341205E+25
n4 2.4078501315484E+33
n5 5.3338010839912E+41

Nth Root

y√n
2√n 14883.452354881
3√n 605.06558859079
4√n 121.99775553214
5√n 46.674693271644

Divisors of 221517154

1, 2, 97, 179, 194, 358, 6379, 12758, 17363, 34726, 618763, 1141841, 1237526, 2283682, 110758577, 221517154

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221517153
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221517154 can be divided by 16 positive divisors. The sum of these divisors (counting 221517154) is 1, the average is 0.0625.

Base conversion 221517154

Base System Value
2 Binary 1101001101000001010101100010
3 Ternary 120102211020102001
4 Quaternary 31031001111202
5 Quinary 423202022104
6 Senary 33551514214
8 Octal 1515012542
10 Decimal 221517154
12 Duodecimal 6222896a
16 Hexadecimal d341562
20 Vigesimal 3949che
36 Base36 3nvvqa

Cryptographic Hash Functions

md5 a09483cfb355201d830034d69ec9ac35
sha1 dccb1739337e9bf794dd0822e84367810ad9d1d6
sha256 188eeee465f9c53ceb7d6258cad7cd9601a2dacc2a85b3c0800826a32d9ed5d7
sha512 3627c80b87ab5073a684f76b2750f659af922144d19b2064587b666ac3240ce36d65d0055895c069190bbadc715134c8169965edc29b4bdf5738a5e8682e5da2
ripemd-160 7182312175d683772a95b4cc874d6028acad3e49

221517154 as geometric shapes

Circle

Radius = n
Diameter 443034308
Circumference 1391833327.301
Area 1.5415747875304E+17

Sphere

Radius = n
Volume 4.5531367948251E+25
Surface area 6.1662991501215E+17
Circumference 1391833327.301

Square

Length = n
Perimeter 886068616
Area 49069849516259716
Diagonal 313272563.48509

Cube

Length = n
Surface area 294419097097558296
Volume 1.086981341205E+25
Space diagonal 383678965.47606

Equilateral Triangle

Length = n
Perimeter 664551462
Area 2.124786812048E+16
Altitude 191839482.73803

Triangular Pyramid

Length = n
Surface area 2.124786812048E+16
Volume 1.2810197956489E+24
Height 104424187.82836