155320 is an even 6-digits composite number following 155319
and preceding 155321 . In scientific notation, it is written as 1.55320 × 10^5.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 56320 positive integers (up to 155320) that are relatively prime to 155320.
155320 has 32 divisors, whose sum is 382320
The reverse of 155320 is 023551
Previous prime number is 11
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
one hundred fifty-five thousand three hundred twenty
Scientific notation
1.55320 × 10^5
Engineering notation
1.55320 × 10^3
Prime Factorization
2 × 2 × 2 × 5 × 11 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
38830
Product of the distinct prime numbers
The prime factorization of 155320 is 2 × 2 × 2 × 5 × 11 × 353.
Since it has a total of 6 prime factors.
6 , 5 , 68 , 52 , 609 , 303 , 5046 , 3873 , 40878 , 88466 , 932694 , 425262 , 3379334 , 8866716 , 56792349 , 20700558 , 702759482 , 36462462 , 5165328936 , 395062823
n×2
310640
n×3
465960
n×4
621280
n×5
776600
n÷2
77660
n÷3
51773.333333333
n÷3
38830
n÷5
31064
n2
24124302400
n3
3746986648768000
n4
5.8198196628665E+20
n5
9.0393439003642E+25
2 √n
394.10658456819
3 √n
53.753794576169
4 √n
19.852117886215
5 √n
10.920574259159
1 , 2 , 4 , 5 , 8 , 10 , 11 , 20 , 22 , 40 , 44 , 55 , 88 , 110 , 220 , 353 , 440 , 706 , 1412 , 1765 , 2824 , 3530 , 3883 , 7060 , 7766 , 14120 , 15532 , 19415 , 31064 , 38830 , 77660 , 155320
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
-155319
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 155320 can be divided by 32 positive divisors.
The sum of these divisors (counting 155320) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101111010111000
3
Ternary
21220001121
4
Quaternary
211322320
5
Quinary
14432240
6
Senary
3155024
8
Octal
457270
10
Decimal
155320
12
Duodecimal
75a74
16
Hexadecimal
25eb8
20
Vigesimal
j860
36
Base36
3bug
md5
55feb091a44288b3d0660f6b2c633f28
sha1
1d71a887ae3f467ffa4b1138f5d364470cf35c30
sha256
5aaf8e2746b7c9bd4c912a2ed588b30ca8ac3b83efd4028690afd4034dc2e099
sha512
2e8a625f16792b5bf2a40037633b598f1c17410977e798148912aae1f601799c7a8c80299034b8862fabd49b3e5e0c6e7832b1280db239161e6b317d0f83dd3e
ripemd-160
1a407d591c68de04239e15604993615144b72b42
Diameter
310640
Circumference
975904.34191113
Area
75788731192.819
Volume
1.5695340971825E+16
Surface area
303154924771.27
Circumference
975904.34191113
Perimeter
621280
Area
24124302400
Diagonal
219655.65050779
Surface area
144745814400
Volume
3746986648768000
Space diagonal
269022.1314316
Perimeter
465960
Area
10446129363.489
Altitude
134511.0657158
Surface area
10446129363.489
Volume
4.4158661139322E+14
Height
73218.550169263