221274857 is an odd 9-digits prime number following 221274856
and preceding 221274858 . In scientific notation, it is written as 2.21274857 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 221274856 positive integers (up to 221274857) that are relatively prime to 221274857.
221274857 has 2 divisors, whose sum is 221274858
The reverse of 221274857 is 758472122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million two hundred seventy-four thousand eight hundred fifty-seven
Scientific notation
2.21274857 × 10^8
Engineering notation
2.21274857 × 10^6
Prime Factorization
221274857
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221274857
Product of the distinct prime numbers
The prime factorization of 221274857 is 221274857.
Since it has a total of 1 prime factors.
8 , 6 , 16 , 92 , 106 , 763 , 3232 , 2760 , 23367 , 65889 , 793665 , 846852 , 1529820 , 8439128 , 42624515 , 8186442 , 177583717 , 290964205 , 3555734363 , 6180017161
n×2
442549714
n×3
663824571
n×4
885099428
n×5
1106374285
n÷2
110637428.5
n÷3
73758285.666667
n÷3
55318714.25
n÷5
44254971.4
n2
48962562340370449
n3
1.0834183980219E+25
n4
2.3973325109347E+33
n5
5.3046940853852E+41
2 √n
14875.310316091
3 √n
604.8448997946
4 √n
121.96438134181
5 √n
46.664478180662
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221274858
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110637429
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14875.310349704
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909615
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221274857 can be divided by 2 positive divisors.
The sum of these divisors (counting 221274857) is 221274858, the average is 110637429.
Base
System
Value
2
Binary
1101001100000110001011101001
3
Ternary
120102100221001002
4
Quaternary
31030012023221
5
Quinary
423121243412
6
Senary
33542404345
8
Octal
1514061351
10
Decimal
221274857
12
Duodecimal
621306b5
16
Hexadecimal
d3062e9
20
Vigesimal
392j72h
36
Base36
3nqort
md5
7a9fd06dd8028c403fa53ed2944d4ec5
sha1
4e5e07a8e6f6b4d9e1bffa9f2afa5f6eea416e7b
sha256
9bd201bb1a985782ab711465cb41305aceaa9073973bf9f49ffd24bd570cd849
sha512
fab0f6cf5a40ba9e70c3d9526b44fd39c4e7461b9f805d0c482ef0e20c395d74a5884604aff40b3f4ca4cc0f77b90a9ff06027bb70320f5706de99c6df03cc5c
ripemd-160
bd85bb708d819ca2ab862d12ad02c3b1ad56352f
Diameter
442549714
Circumference
1390310930.3507
Area
1.5382042614944E+17
Volume
4.5382123733195E+25
Surface area
6.1528170459776E+17
Circumference
1390310930.3507
Perimeter
885099428
Area
48962562340370449
Diagonal
312929903.78157
Surface area
293775374042222694
Volume
1.0834183980219E+25
Space diagonal
383259294.76154
Perimeter
663824571
Area
2.120141141057E+16
Altitude
191629647.38077
Surface area
2.120141141057E+16
Volume
1.2768208268393E+24
Height
104309967.92719