221539051 is an odd 9-digits composite number following 221539050
and preceding 221539052 . In scientific notation, it is written as 2.21539051 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 211190760 positive integers (up to 221539051) that are relatively prime to 221539051.
221539051 has 8 divisors, whose sum is 232100864
The reverse of 221539051 is 150935122
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million five hundred thirty-nine thousand fifty-one
Scientific notation
2.21539051 × 10^8
Engineering notation
2.21539051 × 10^6
Prime Factorization
31 × 67 × 106663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221539051
Product of the distinct prime numbers
The prime factorization of 221539051 is 31 × 67 × 106663.
Since it has a total of 3 prime factors.
2 , 10 , 3 , 52 , 47 , 208 , 8436 , 6999 , 61133 , 3493 , 494640 , 517324 , 1877351 , 8875134 , 4770418 , 15988241 , 384181975 , 58326474 , 1759191980 , 3761552505
n×2
443078102
n×3
664617153
n×4
886156204
n×5
1107695255
n÷2
110769525.5
n÷3
73846350.333333
n÷3
55384762.75
n÷5
44307810.2
n2
49079551117980601
n3
1.0873037178183E+25
n4
2.4088023379425E+33
n5
5.3364378399436E+41
2 √n
14884.18795232
3 √n
605.08552487175
4 √n
122.00077029396
5 √n
46.675615995082
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
-221539050
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 221539051 can be divided by 8 positive divisors.
The sum of these divisors (counting 221539051) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000110101011101011
3
Ternary
120102212100110001
4
Quaternary
31031012223223
5
Quinary
423203222201
6
Senary
33552203431
8
Octal
1515065353
10
Decimal
221539051
12
Duodecimal
62239577
16
Hexadecimal
d346aeb
20
Vigesimal
394c7cb
36
Base36
3nwcmj
md5
0a7d2d2925de667e2384bea733ef22b2
sha1
c4223cd702232ee69bac6a7f677a124d380c3bb9
sha256
79ad6bd75ae08e4af9386fb280aa6c0ae6bba5680e52128a856499afeac592a3
sha512
51d7cc87e72c2e74f73edf52765a04bd321ddb9ebbbc8af718354314ec5b549e7c4b2d584e232c89b01ff43d61bfd36abf0f03ef7ed9feaabca761d3ddfb7120
ripemd-160
2e2cfe1382fcd6d352e0eaa4e800a3e3617a2010
Diameter
443078102
Circumference
1391970910.2097
Area
1.5418795723373E+17
Volume
4.5544871628253E+25
Surface area
6.1675182893493E+17
Circumference
1391970910.2097
Perimeter
886156204
Area
49079551117980601
Diagonal
313303530.51946
Surface area
294477306707883606
Volume
1.0873037178183E+25
Space diagonal
383716892.19259
Perimeter
664617153
Area
2.1252069037254E+16
Altitude
191858446.0963
Surface area
2.1252069037254E+16
Volume
1.2813997201312E+24
Height
104434510.17315