215072015 is an odd 9-digits composite number following 215072014
and preceding 215072016 . In scientific notation, it is written as 2.15072015 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 161249280 positive integers (up to 215072015) that are relatively prime to 215072015.
215072015 has 16 divisors, whose sum is 274428000
The reverse of 215072015 is 510270512
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred fifteen million seventy-two thousand fifteen
Scientific notation
2.15072015 × 10^8
Engineering notation
2.15072015 × 10^6
Prime Factorization
5 × 17 × 241 × 10499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
215072015
Product of the distinct prime numbers
The prime factorization of 215072015 is 5 × 17 × 241 × 10499.
Since it has a total of 4 prime factors.
2 , 6 , 59 , 81 , 405 , 186 , 4167 , 6843 , 91936 , 9267 , 404624 , 414548 , 1188414 , 1576390 , 1290115 , 78673788 , 626968673 , 45533619 , 7681287540 , 2374665261
n×2
430144030
n×3
645216045
n×4
860288060
n×5
1075360075
n÷2
107536007.5
n÷3
71690671.666667
n÷3
53768003.75
n÷5
43014403
n2
46255971636160225
n3
9.9483650255718E+24
n4
2.1396149120053E+33
n5
4.6017129044902E+41
2 √n
14665.333784132
3 √n
599.13952117989
4 √n
121.10051108122
5 √n
46.399871818645
1 , 5 , 17 , 85 , 241 , 1205 , 4097 , 10499 , 20485 , 52495 , 178483 , 892415 , 2530259 , 12651295 , 43014403 , 215072015
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
-215072014
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 215072015 can be divided by 16 positive divisors.
The sum of these divisors (counting 215072015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110100011011110100001111
3
Ternary
112222200210100012
4
Quaternary
30310123310033
5
Quinary
420024301030
6
Senary
33201423435
8
Octal
1464336417
10
Decimal
215072015
12
Duodecimal
6003ab7b
16
Hexadecimal
cd1bd0f
20
Vigesimal
374400f
36
Base36
3k1qmn
md5
a69f6be740dc01776e18074c8dd02790
sha1
d4cd9c90794ab6ee82fdba8218cc9137eb30365f
sha256
54ff876dff1d7bd11e2bfec871940cbca4de31657d846ac2a4c38359173a41b4
sha512
7e644f8d00b1361bdc90b1d61afc7f39e04fc77ea27b561064df2d5f0444320ca25c79f85b355c1003ddc9231cbc0443920a4b9add436e0b2b33a89244e8a17e
ripemd-160
88dbcdd129ff8d8c3c420af8c20340b09257c0f9
Diameter
430144030
Circumference
1351337324.6335
Area
1.4531742067682E+17
Volume
4.1671613972755E+25
Surface area
5.8126968270728E+17
Circumference
1351337324.6335
Perimeter
860288060
Area
46255971636160225
Diagonal
304157760.49991
Surface area
277535829816961350
Volume
9.9483650255718E+24
Space diagonal
372515657.26622
Perimeter
645216045
Area
2.0029423256824E+16
Altitude
186257828.63311
Surface area
2.0029423256824E+16
Volume
1.1724260618835E+24
Height
101385920.16664