215087190 is an even 9-digits composite number following 215087189
and preceding 215087191 . In scientific notation, it is written as 2.15087190 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 56711424 positive integers (up to 215087190) that are relatively prime to 215087190.
215087190 has 16 divisors, whose sum is 348010560
The reverse of 215087190 is 091780512
Previous prime number is 89
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred fifteen million eighty-seven thousand one hundred ninety
Scientific notation
2.15087190 × 10^8
Engineering notation
2.15087190 × 10^6
Prime Factorization
2 × 15 × 89 × 80557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
215087190
Product of the distinct prime numbers
The prime factorization of 215087190 is 2 × 15 × 89 × 80557.
Since it has a total of 4 prime factors.
4 , 10 , 70 , 61 , 847 , 178 , 6503 , 4348 , 81108 , 59280 , 307181 , 78322 , 33021 , 1174257 , 9681326 , 3327054 , 982253801 , 312576989 , 9776820291 , 2872190924
n×2
430174380
n×3
645261570
n×4
860348760
n×5
1075435950
n÷2
107543595
n÷3
71695730
n÷3
53771797.5
n÷5
43017438
n2
46262499302096100
n3
9.9504709772648E+24
n4
2.1402188416764E+33
n5
4.6033365664124E+41
2 √n
14665.85115157
3 √n
599.15361216302
4 √n
121.10264716995
5 √n
46.400526574386
1 , 2 , 15 , 30 , 89 , 178 , 1335 , 2670 , 80557 , 161114 , 1208355 , 2416710 , 7169573 , 14339146 , 107543595 , 215087190
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
-215087189
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 215087190 can be divided by 16 positive divisors.
The sum of these divisors (counting 215087190) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110100011111100001010110
3
Ternary
112222201120011020
4
Quaternary
30310133201112
5
Quinary
420030242230
6
Senary
33202022010
8
Octal
1464374126
10
Decimal
215087190
12
Duodecimal
60047906
16
Hexadecimal
cd1f856
20
Vigesimal
3745hja
36
Base36
3k22c6
md5
50829cc8d1511206c619f0a4fd935656
sha1
38973d1e4415fb2ebd421e288737e64a7ec43eb6
sha256
843d8f2145ce44508b836110805d8c1b9b63e18d80578cb95a871a13b9fa2114
sha512
4643f1ca53a70df827f1f40b5a0a8d4bfffcd333d67bfdc9404400f384d531f7522108ce7073044780839a0edc6b5678c9b6d634de5bb2da5875cfa5eb0bbdb3
ripemd-160
950c7b4c06c532c60ca71f2e17fe4db0075910ed
Diameter
430174380
Circumference
1351432671.9705
Area
1.4533792794417E+17
Volume
4.1680435362578E+25
Surface area
5.8135171177667E+17
Circumference
1351432671.9705
Perimeter
860348760
Area
46262499302096100
Diagonal
304179221.19072
Surface area
277574995812576600
Volume
9.9504709772648E+24
Space diagonal
372541941.13722
Perimeter
645261570
Area
2.0032249819088E+16
Altitude
186270970.56861
Surface area
2.0032249819088E+16
Volume
1.1726742506706E+24
Height
101393073.73024