221471715 is an odd 9-digits composite number following 221471714
and preceding 221471716 . In scientific notation, it is written as 2.21471715 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 110347776 positive integers (up to 221471715) that are relatively prime to 221471715.
221471715 has 16 divisors, whose sum is 279489600
The reverse of 221471715 is 517174122
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million four hundred seventy-one thousand seven hundred fifteen
Scientific notation
2.21471715 × 10^8
Engineering notation
2.21471715 × 10^6
Prime Factorization
129 × 5 × 23 × 14929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221471715
Product of the distinct prime numbers
The prime factorization of 221471715 is 129 × 5 × 23 × 14929.
Since it has a total of 4 prime factors.
8 , 2 , 90 , 17 , 150 , 200 , 6205 , 5237 , 77311 , 52209 , 639850 , 307180 , 9925494 , 1500120 , 34446776 , 29063413 , 26052218 , 144888227 , 1868348548 , 5720649766
n×2
442943430
n×3
664415145
n×4
885886860
n×5
1107358575
n÷2
110735857.5
n÷3
73823905
n÷3
55367928.75
n÷5
44294343
n2
49049720545041225
n3
1.0863125729381E+25
n4
2.4058750855466E+33
n5
5.3283328127179E+41
2 √n
14881.92578264
3 √n
605.02421413456
4 √n
121.99149881299
5 √n
46.672778272839
1 , 5 , 23 , 115 , 129 , 645 , 2967 , 14835 , 14929 , 74645 , 343367 , 1716835 , 1925841 , 9629205 , 44294343 , 221471715
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
-221471714
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 221471715 can be divided by 16 positive divisors.
The sum of these divisors (counting 221471715) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100110110001111100011
3
Ternary
120102201221002010
4
Quaternary
31030312033203
5
Quinary
423144043330
6
Senary
33550524003
8
Octal
1514661743
10
Decimal
221471715
12
Duodecimal
62206603
16
Hexadecimal
d3363e3
20
Vigesimal
3943j5f
36
Base36
3nuwo3
md5
03561dbb1595f653042c0c296d6e84bb
sha1
55ce00c6c0212990f2ba7ae295fedaedffbaf816
sha256
0c74815aeb5c369c96b7e011461d924e75977731aa2fff2244f47dbabc53d641
sha512
8d3c3b9adc84998c32c593994f636e9d15db6eb7bf7ab2f745629bf9b3607d5470e86df5925c2bef3aef913b1727e50b5ef360f3a74fe05a35d6e4cfb03a4368
ripemd-160
f5b40e52187a626d116648d591dab2d0a7422c44
Diameter
442943430
Circumference
1391547825.6439
Area
1.5409424172493E+17
Volume
4.5503354648594E+25
Surface area
6.1637696689974E+17
Circumference
1391547825.6439
Perimeter
885886860
Area
49049720545041225
Diagonal
313208303.03503
Surface area
294298323270247350
Volume
1.0863125729381E+25
Space diagonal
383600262.81941
Perimeter
664415145
Area
2.1239152020267E+16
Altitude
191800131.40971
Surface area
2.1239152020267E+16
Volume
1.2802316446879E+24
Height
104402767.67834