221992008 (number)

221992008 is an even 9-digits composite number following 221992007 and preceding 221992009. In scientific notation, it is written as 2.21992008 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 60721920 positive integers (up to 221992008) that are relatively prime to 221992008.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million nine hundred ninety-two thousand eight

Notation

Scientific notation 2.21992008 × 10^8
Engineering notation 2.21992008 × 10^6

Prime Factorization of 221992008

Prime Factorization 2 × 2 × 2 × 21 × 37 × 71 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 55498002
Product of the distinct prime numbers

The prime factorization of 221992008 is 2 × 2 × 2 × 21 × 37 × 71 × 503. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 7, 81, 82, 455, 875, 7158, 6183, 15553, 31120, 672196, 873782, 8065053, 3395085, 2585893, 74848866, 986985133, 842352669, 7905450237, 215088753

Basic calculations (n = 221992008)

Multiplication

n×y
n×2 443984016
n×3 665976024
n×4 887968032
n×5 1109960040

Division

n÷y
n÷2 110996004
n÷3 73997336
n÷3 55498002
n÷5 44398401.6

Exponentiation

ny
n2 49280451615872064
n3 1.0939866409354E+25
n4 2.4285629114643E+33
n5 5.3912155727029E+41

Nth Root

y√n
2√n 14899.396229378
3√n 605.49762850518
4√n 122.06308299145
5√n 46.694686923964

Divisors of 221992008

1, 2, 4, 8, 21, 37, 42, 71, 74, 84, 142, 148, 168, 284, 296, 503, 568, 777, 1006, 1491, 1554, 2012, 2627, 2982, 3108, 4024, 5254, 5964, 6216, 10508, 10563, 11928, 18611, 21016, 21126, 35713, 37222, 42252, 55167, 71426, 74444, 84504, 110334, 142852, 148888, 220668, 285704, 390831, 441336, 749973, 781662, 1321381, 1499946, 1563324, 2642762, 2999892, 3126648, 5285524, 5999784, 10571048, 27749001, 55498002, 110996004, 221992008

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221992007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221992008 can be divided by 64 positive divisors. The sum of these divisors (counting 221992008) is 1, the average is 0.015625.

Base conversion 221992008

Base System Value
2 Binary 1101001110110101010001001000
3 Ternary 120110201100210020
4 Quaternary 31032311101020
5 Quinary 423312221013
6 Senary 34010020440
8 Octal 1516652110
10 Decimal 221992008
12 Duodecimal 62417720
16 Hexadecimal d3b5448
20 Vigesimal 3979008
36 Base36 3o624o

Cryptographic Hash Functions

md5 404b057c2645603a677913f2450ccf4f
sha1 74d7e923010cd93a4331ea4f06e6e153952810c0
sha256 643923231a0bfe7e71f3214bfabaa149008b4fcf71946f90fd6aa6b6519f7498
sha512 c932054fae4143ef45f6e0c72131731c45213247db4aaa3bc7268c535c599998fbebe3ccbf03910604ecb0c30db4f73bdaa40548cab2eb0c7d46b5ff8eaaee2f
ripemd-160 9435ec27a688cfea305bb033d8c544b720da2d33

221992008 as geometric shapes

Circle

Radius = n
Diameter 443984016
Circumference 1394816922.9769
Area 1.5481910476201E+17

Sphere

Radius = n
Volume 4.5824805257175E+25
Surface area 6.1927641904804E+17
Circumference 1394816922.9769

Square

Length = n
Perimeter 887968032
Area 49280451615872064
Diagonal 313944108.45204

Cube

Length = n
Surface area 295682709695232384
Volume 1.0939866409354E+25
Space diagonal 384501436.73024

Equilateral Triangle

Length = n
Perimeter 665976024
Area 2.1339061504658E+16
Altitude 192250718.36512

Triangular Pyramid

Length = n
Surface area 2.1339061504658E+16
Volume 1.2892756205549E+24
Height 104648036.15068