215972625 is an odd 9-digits composite number following 215972624
and preceding 215972626 . In scientific notation, it is written as 2.15972625 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 102080000 positive integers (up to 215972625) that are relatively prime to 215972625.
215972625 has 16 divisors, whose sum is 229947984
The reverse of 215972625 is 526279512
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred fifteen million nine hundred seventy-two thousand six hundred twenty-five
Scientific notation
2.15972625 × 10^8
Engineering notation
2.15972625 × 10^6
Prime Factorization
33 × 125 × 41 × 1277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
215972625
Product of the distinct prime numbers
The prime factorization of 215972625 is 33 × 125 × 41 × 1277.
Since it has a total of 4 prime factors.
4 , 4 , 65 , 33 , 47 , 380 , 8678 , 4633 , 11311 , 67882 , 128326 , 588124 , 6962945 , 8689020 , 40489591 , 99528173 , 688429002 , 897697047 , 7182373050 , 3119697860
n×2
431945250
n×3
647917875
n×4
863890500
n×5
1079863125
n÷2
107986312.5
n÷3
71990875
n÷3
53993156.25
n÷5
43194525
n2
46644174749390625
n3
1.0073864861585E+25
n4
2.1756790380517E+33
n5
4.698871130055E+41
2 √n
14696.007110777
3 √n
599.9746517069
4 √n
121.22708901387
5 √n
46.438666609316
1 , 33 , 41 , 125 , 1277 , 1353 , 4125 , 5125 , 42141 , 52357 , 159625 , 169125 , 1727781 , 5267625 , 6544625 , 215972625
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
-215972624
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 215972625 can be divided by 16 positive divisors.
The sum of these divisors (counting 215972625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100110111110111101100010001
3
Ternary
120001101112202010
4
Quaternary
30313313230101
5
Quinary
420242111000
6
Senary
33233013133
8
Octal
1467675421
10
Decimal
215972625
12
Duodecimal
603b41a9
16
Hexadecimal
cdf7b11
20
Vigesimal
379gbb5
36
Base36
3kl1jl
md5
228390167933c563cf6b843303c4be80
sha1
37c8a27449d0564e33417b081793faa21c6a6ece
sha256
4eb49ce5d73f4043bb6d18a0691f26754b1d6cd447bacac42714501884348b97
sha512
73d7499fddc24d43ce01efae487cd7cfa056a65a6c6e90788f38608e670c98e27e87ef2193deaa41dede9c0d4fd965a54d31a74ff18582dbc585cb55a9508186
ripemd-160
46ae43b8e829de1e6949e8b01381acf0e1feec72
Diameter
431945250
Circumference
1356996024.153
Area
1.4653699672544E+17
Volume
4.2197306456547E+25
Surface area
5.8614798690178E+17
Circumference
1356996024.153
Perimeter
863890500
Area
46644174749390625
Diagonal
305431415.37632
Surface area
279865048496343750
Volume
1.0073864861585E+25
Space diagonal
374075559.54402
Perimeter
647917875
Area
2.0197520135766E+16
Altitude
187037779.77201
Surface area
2.0197520135766E+16
Volume
1.1872163593972E+24
Height
101810471.79211