218901097 is an odd 9-digits composite number following 218901096
and preceding 218901098 . In scientific notation, it is written as 2.18901097 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 209383636 positive integers (up to 218901097) that are relatively prime to 218901097.
218901097 has 4 divisors, whose sum is 228418560
The reverse of 218901097 is 790109812
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred eighteen million nine hundred one thousand ninety-seven
Scientific notation
2.18901097 × 10^8
Engineering notation
2.18901097 × 10^6
Prime Factorization
23 × 9517439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
218901097
Product of the distinct prime numbers
The prime factorization of 218901097 is 23 × 9517439.
Since it has a total of 2 prime factors.
2 , 10 , 11 , 97 , 584 , 931 , 9711 , 8332 , 89621 , 338 , 259996 , 964444 , 9266513 , 3683730 , 76959405 , 91320607 , 156823917 , 519037405 , 1750024197 , 1159447500
n×2
437802194
n×3
656703291
n×4
875604388
n×5
1094505485
n÷2
109450548.5
n÷3
72967032.333333
n÷3
54725274.25
n÷5
43780219.4
n2
47917690267803409
n3
1.0489234965328E+25
n4
2.2961050406011E+33
n5
5.0261991221482E+41
2 √n
14795.306586888
3 √n
602.67426373955
4 √n
121.63595926735
5 √n
46.563925702274
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218901096
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218901097 can be divided by 4 positive divisors.
The sum of these divisors (counting 218901097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000011000010101001101001
3
Ternary
120020220022212001
4
Quaternary
31003002221221
5
Quinary
422014313342
6
Senary
33415451001
8
Octal
1503025151
10
Decimal
218901097
12
Duodecimal
61386a61
16
Hexadecimal
d0c2a69
20
Vigesimal
3882ceh
36
Base36
3mbt61
md5
be657f0b9aa147f8290ea42017239f59
sha1
575d914c9c4e6217a9a0489d777bcf551974d7ab
sha256
87929194eec2013ba8c30d7eddd381e30b77ae32260f8247b4292abd95e62ac1
sha512
95a0a5ef35c82e663971034af789d2e8f43247ada0a3a1712f175c14e4caba5800124f7e3c57474ae53098b85b81729862d90e97085b653d418c22f516a48045
ripemd-160
398253414c7fbcfa7224885579feff56c2ba4ba9
Diameter
437802194
Circumference
1375396156.3959
Area
1.5053786372232E+17
Volume
4.393720467847E+25
Surface area
6.0215145488929E+17
Circumference
1375396156.3959
Perimeter
875604388
Area
47917690267803409
Diagonal
309572900.19575
Surface area
287506141606820454
Volume
1.0489234965328E+25
Space diagonal
379147821.83656
Perimeter
656703291
Area
2.0748968531296E+16
Altitude
189573910.91828
Surface area
2.0748968531296E+16
Volume
1.2361681955738E+24
Height
103190966.73192