197221490 is an even 9-digits composite number following 197221489
and preceding 197221491 . In scientific notation, it is written as 1.97221490 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 78888592 positive integers (up to 197221490) that are relatively prime to 197221490.
197221490 has 8 divisors, whose sum is 354998700
The reverse of 197221490 is 094122791
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety-seven million two hundred twenty-one thousand four hundred ninety
Scientific notation
1.97221490 × 10^8
Engineering notation
1.97221490 × 10^6
Prime Factorization
2 × 5 × 19722149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
197221490
Product of the distinct prime numbers
The prime factorization of 197221490 is 2 × 5 × 19722149.
Since it has a total of 3 prime factors.
7 , 8 , 19 , 25 , 953 , 940 , 5845 , 8191 , 39972 , 72996 , 130092 , 101223 , 3199642 , 1548391 , 56724504 , 60289542 , 910935589 , 865962578 , 5481667523 , 2943355095
n×2
394442980
n×3
591664470
n×4
788885960
n×5
986107450
n÷2
98610745
n÷3
65740496.666667
n÷3
49305372.5
n÷5
39444298
n2
38896316117820100
n3
7.6711894202675E+24
n4
1.5129234075374E+33
n5
2.983810086904E+41
2 √n
14043.556885633
3 √n
582.08277145738
4 √n
118.50551415707
5 √n
45.602730493493
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
-197221489
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 197221490 can be divided by 8 positive divisors.
The sum of these divisors (counting 197221490) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110000010101110001110010
3
Ternary
111202002220000122
4
Quaternary
23300111301302
5
Quinary
400442041430
6
Senary
31323050242
8
Octal
1360256162
10
Decimal
197221490
12
Duodecimal
56070982
16
Hexadecimal
bc15c72
20
Vigesimal
31ccdea
36
Base36
39f52q
md5
a47f848b61e3831594b678ffbddccd77
sha1
50d94e3fe8b6d31899a4fc53b26767f7bcfed197
sha256
566083da25d03e2a0ab73d4764063814fafc434bce88ed3a29c6cdf614149e48
sha512
290e9eda9c5e36b1630df6ce06061b65730000560055edd5d971fd8c414daed52613dfc20e3dcb2a8a4063f39d3654553ac28877aa297af01862e10eb5c6bf6a
ripemd-160
d1384df61569470107cb310c55cabb386d933c52
Diameter
394442980
Circumference
1239179168.2281
Area
1.2219638096745E+17
Volume
3.2133003102677E+25
Surface area
4.887855238698E+17
Circumference
1239179168.2281
Perimeter
788885960
Area
38896316117820100
Diagonal
278913305.94943
Surface area
233377896706920600
Volume
7.6711894202675E+24
Space diagonal
341597641.02444
Perimeter
591664470
Area
1.6842598935831E+16
Altitude
170798820.51222
Surface area
1.6842598935831E+16
Volume
9.0405834313961E+23
Height
92971101.983143