215681130 is an even 9-digits composite number following 215681129
and preceding 215681131 . In scientific notation, it is written as 2.15681130 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 49297248 positive integers (up to 215681130) that are relatively prime to 215681130.
215681130 has 32 divisors, whose sum is 401702400
The reverse of 215681130 is 031186512
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred fifteen million six hundred eighty-one thousand one hundred thirty
Scientific notation
2.15681130 × 10^8
Engineering notation
2.15681130 × 10^6
Prime Factorization
2 × 21 × 15 × 9 × 38039
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
215681130
Product of the distinct prime numbers
The prime factorization of 215681130 is 2 × 21 × 15 × 9 × 38039.
Since it has a total of 5 prime factors.
7 , 7 , 3 , 28 , 904 , 387 , 5419 , 2174 , 15422 , 99252 , 331988 , 956783 , 1672462 , 4156651 , 75987634 , 94482429 , 988505204 , 211435136 , 875131995 , 6172039200
n×2
431362260
n×3
647043390
n×4
862724520
n×5
1078405650
n÷2
107840565
n÷3
71893710
n÷3
53920282.5
n÷5
43136226
n2
46518349838076900
n3
1.0033130258812E+25
n4
2.1639568716577E+33
n5
4.667246633504E+41
2 √n
14686.086272387
3 √n
599.70460459312
4 √n
121.18616370026
5 √n
46.426124322416
1 , 2 , 9 , 15 , 18 , 21 , 30 , 42 , 135 , 189 , 270 , 315 , 378 , 630 , 2835 , 5670 , 38039 , 76078 , 342351 , 570585 , 684702 , 798819 , 1141170 , 1597638 , 5135265 , 7189371 , 10270530 , 11982285 , 14378742 , 23964570 , 107840565 , 215681130
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-215681129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 215681130 can be divided by 32 positive divisors.
The sum of these divisors (counting 215681130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100110110110000100001101010
3
Ternary
120000211201220000
4
Quaternary
30312300201222
5
Quinary
420203244010
6
Senary
33222443430
8
Octal
1466604152
10
Decimal
215681130
12
Duodecimal
60293576
16
Hexadecimal
cdb086a
20
Vigesimal
37802ga
36
Base36
3kesmi
md5
7c7ddebb5510e6c96bb1505733d3d413
sha1
fa58a0d8d9fa164e278c73ac1873be3894801a32
sha256
8e1f71996b155fd3c9fdee54eea05191f0a68f67f82e29815cbc79b77b2b209f
sha512
2df2260d56d9392a5a798a00d249453c239a5124cbbe5c8d8395144774af9fba09b14cb52b55f8e7f199ce8c22445375bf70c9828dbc8711fe5412a045d91c8a
ripemd-160
630c7eb7d1a9b42c72d9e1cbca7bdfa47edcb1e5
Diameter
431362260
Circumference
1355164507.0519
Area
1.4614170610842E+17
Volume
4.2026677751457E+25
Surface area
5.8456682443369E+17
Circumference
1355164507.0519
Perimeter
862724520
Area
46518349838076900
Diagonal
305019179.19395
Surface area
279110099028461400
Volume
1.0033130258812E+25
Space diagonal
373570675.39387
Perimeter
647043390
Area
2.0143036350953E+16
Altitude
186785337.69693
Surface area
2.0143036350953E+16
Volume
1.1824157404223E+24
Height
101673059.73132