155032005 is an odd 9-digits composite number following 155032004
and preceding 155032006 . In scientific notation, it is written as 1.55032005 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 82155840 positive integers (up to 155032005) that are relatively prime to 155032005.
155032005 has 8 divisors, whose sum is 166423296
The reverse of 155032005 is 500230551
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred fifty-five million thirty-two thousand five
Scientific notation
1.55032005 × 10^8
Engineering notation
1.55032005 × 10^6
Prime Factorization
15 × 157 × 65831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155032005
Product of the distinct prime numbers
The prime factorization of 155032005 is 15 × 157 × 65831.
Since it has a total of 3 prime factors.
4 , 3 , 26 , 63 , 538 , 167 , 1311 , 6612 , 9836 , 94212 , 192821 , 152535 , 8598513 , 322744 , 2904786 , 92584344 , 437003154 , 59083799 , 5523753961 , 2781599694
n×2
310064010
n×3
465096015
n×4
620128020
n×5
775160025
n÷2
77516002.5
n÷3
51677335
n÷3
38758001.25
n÷5
31006401
n2
24034922574320025
n3
3.7261822367166E+24
n4
5.7767750315356E+32
n5
8.955850155729E+40
2 √n
12451.184883376
3 √n
537.20550516291
4 √n
111.58487748515
5 √n
43.459454696009
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155032004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155032005 can be divided by 8 positive divisors.
The sum of these divisors (counting 155032005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111011001100111000101
3
Ternary
101210201102221010
4
Quaternary
21033121213011
5
Quinary
304142011010
6
Senary
23214512433
8
Octal
1117314705
10
Decimal
155032005
12
Duodecimal
43b05719
16
Hexadecimal
93d99c5
20
Vigesimal
288j005
36
Base36
2kavgl
md5
6b060fcbb6984bd3fe42c63cf6bc163b
sha1
da414e202296ab602fce5a8000af9f536868116d
sha256
1d766090121d9777fd23f7c16abdfa40227a19fcc3a426a9af0898b78bd07c17
sha512
ba9a25940a8db174b0af9e48d93fb6980965d2738057bdec1ccbad0a057a46160a7438b69ab4e5638232e04936395b874af97c1179d1fb4a523549809cef65af
ripemd-160
9b868df682830f58221caae770f643613eab4606
Diameter
310064010
Circumference
974094815.95859
Area
7.5507936189083E+16
Volume
1.5608195654408E+25
Surface area
3.0203174475633E+17
Circumference
974094815.95859
Perimeter
620128020
Area
24034922574320025
Diagonal
219248364.07289
Surface area
144209535445920150
Volume
3.7261822367166E+24
Space diagonal
268523309.45927
Perimeter
465096015
Area
1.0407426763677E+16
Altitude
134261654.72964
Surface area
1.0407426763677E+16
Volume
4.3913478791986E+23
Height
73082788.024298