228720130 is an even 9-digits composite number following 228720129
and preceding 228720131 . In scientific notation, it is written as 2.28720130 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 90819712 positive integers (up to 228720130) that are relatively prime to 228720130.
228720130 has 16 divisors, whose sum is 414703800
The reverse of 228720130 is 031027822
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-eight million seven hundred twenty thousand one hundred thirty
Scientific notation
2.28720130 × 10^8
Engineering notation
2.28720130 × 10^6
Prime Factorization
2 × 5 × 137 × 166949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
228720130
Product of the distinct prime numbers
The prime factorization of 228720130 is 2 × 5 × 137 × 166949.
Since it has a total of 4 prime factors.
9 , 10 , 23 , 66 , 156 , 391 , 3779 , 9891 , 78332 , 28591 , 166983 , 102225 , 8753553 , 2796217 , 2308450 , 79654547 , 213540444 , 590646974 , 680250629 , 7097039501
n×2
457440260
n×3
686160390
n×4
914880520
n×5
1143600650
n÷2
114360065
n÷3
76240043.333333
n÷3
57180032.5
n÷5
45744026
n2
52312897867216900
n3
1.1965012800867E+25
n4
2.7366392832659E+33
n5
6.2592449263168E+41
2 √n
15123.495958276
3 √n
611.55397927882
4 √n
122.97762381131
5 √n
46.974360654506
1 , 2 , 5 , 10 , 137 , 274 , 685 , 1370 , 166949 , 333898 , 834745 , 1669490 , 22872013 , 45744026 , 114360065 , 228720130
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
-228720129
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 228720130 can be divided by 16 positive divisors.
The sum of these divisors (counting 228720130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101000011111111000000010
3
Ternary
120221101012000221
4
Quaternary
31220133320002
5
Quinary
432023021010
6
Senary
34410133254
8
Octal
1550377002
10
Decimal
228720130
12
Duodecimal
6472122a
16
Hexadecimal
da1fe02
20
Vigesimal
3b9a06a
36
Base36
3s69ky
md5
a8eafb115eb6e582048c8f63e801accb
sha1
2b2e3a48a9700d392ea28cb65abfa0527af80f75
sha256
4112cd88f26eab31368a0294ecfaed2c495dd98fe50a32a2e6d974e691061fe9
sha512
41ebdf486be33ed1dae8ffd54c12e2d6d3ab665edb3b50b9166bc534674dfaa6e200552fe2f78c98c171c1371c05d620df5ed256d9e9f631e3c15555ec1d460b
ripemd-160
9f70c069b5fc6ef67862bef43b94dc31931845fa
Diameter
457440260
Circumference
1437090960.2722
Area
1.6434581562764E+17
Volume
5.0118928420414E+25
Surface area
6.5738326251057E+17
Circumference
1437090960.2722
Perimeter
914880520
Area
52312897867216900
Diagonal
323459109.83374
Surface area
313877387203301400
Volume
1.1965012800867E+25
Space diagonal
396154885.87376
Perimeter
686160390
Area
2.2652149249295E+16
Altitude
198077442.93688
Surface area
2.2652149249295E+16
Volume
1.4100902814128E+24
Height
107819703.27791