1215150285 is an odd 10-digits composite number following 1215150284
and preceding 1215150286 . In scientific notation, it is written as 1.215150285 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 647685120 positive integers (up to 1215150285) that are relatively prime to 1215150285.
1215150285 has 16 divisors, whose sum is 1945425600
The reverse of 1215150285 is 5820515121
Previous prime number is 1699
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion two hundred fifteen million one hundred fifty thousand two hundred eighty-five
Scientific notation
1.215150285 × 10^9
Engineering notation
1.215150285 × 10^9
Prime Factorization
5 × 3 × 1699 × 47681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1215150285
Product of the distinct prime numbers
The prime factorization of 1215150285 is 5 × 3 × 1699 × 47681.
Since it has a total of 4 prime factors.
7 , 7 , 73 , 32 , 503 , 133 , 6783 , 6813 , 84266 , 96705 , 714785 , 523019 , 2000741 , 7210661 , 29366997 , 45748574 , 215046729 , 371851360 , 6367361183 , 5483808273
n×2
2430300570
n×3
3645450855
n×4
4860601140
n×5
6075751425
n÷2
607575142.5
n÷3
405050095
n÷3
303787571.25
n÷5
243030057
n2
1476590215135581225
n3
1.7942790207502E+27
n4
2.1803186634341E+36
n5
2.6494148452628E+45
2 √n
34859.005794773
3 √n
1067.1119852295
4 √n
186.70566620961
5 √n
65.603347229585
1 , 3 , 5 , 15 , 1699 , 5097 , 8495 , 25485 , 47681 , 143043 , 238405 , 715215 , 81010019 , 243030057 , 405050095 , 1215150285
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
-1215150284
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 1215150285 can be divided by 16 positive divisors.
The sum of these divisors (counting 1215150285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011011011011100011001101
3
Ternary
10010200112000211010
4
Quaternary
1020123123203031
5
Quinary
4442034302120
6
Senary
320324515433
8
Octal
11033334315
10
Decimal
1215150285
12
Duodecimal
29ab4bb79
16
Hexadecimal
486db8cd
20
Vigesimal
ijedfe5
36
Base36
k3gvyl
md5
adec36510b816a55e4177711b5dcc100
sha1
7f2a73a9851d263c9dda41c41eaff1543a225f09
sha256
8fa93c660cc7ccdcfc44cebc0f2f51af80c254d08997e01df9ce125858ba4d2e
sha512
5a93f629839a386a175424e654af918ba240e472f8e3cf2370d016607fd2e71d583b980c93d5fd081fdfd924b5d65e3698b776768a4ec5f74434026fe65716a6
ripemd-160
92404c2bf8c35fb0ce0f805400cc177502756864
Diameter
2430300570
Circumference
7635014416.7271
Area
4.6388449722325E+18
Volume
7.5158583867722E+27
Surface area
1.855537988893E+19
Circumference
7635014416.7271
Perimeter
4860601140
Area
1476590215135581225
Diagonal
1718482013.3685
Surface area
8859541290813487350
Volume
1.7942790207502E+27
Space diagonal
2104702032.4518
Perimeter
3645450855
Area
6.3938231864347E+17
Altitude
1052351016.2259
Surface area
6.3938231864347E+17
Volume
2.1145781048554E+26
Height
572827337.78951