155125005 is an odd 9-digits composite number following 155125004
and preceding 155125006 . In scientific notation, it is written as 1.55125005 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 70914240 positive integers (up to 155125005) that are relatively prime to 155125005.
155125005 has 8 divisors, whose sum is 195014424
The reverse of 155125005 is 500521551
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-five million one hundred twenty-five thousand five
Scientific notation
1.55125005 × 10^8
Engineering notation
1.55125005 × 10^6
Prime Factorization
21 × 5 × 1477381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155125005
Product of the distinct prime numbers
The prime factorization of 155125005 is 21 × 5 × 1477381.
Since it has a total of 3 prime factors.
5 , 7 , 46 , 59 , 816 , 77 , 5713 , 8407 , 31662 , 11306 , 734299 , 955411 , 8705682 , 4359081 , 82158618 , 83835002 , 218305543 , 949380552 , 3172853337 , 5631928506
n×2
310250010
n×3
465375015
n×4
620500020
n×5
775625025
n÷2
77562502.5
n÷3
51708335
n÷3
38781251.25
n÷5
31025001
n2
24063767176250025
n3
3.7328920035346E+24
n4
5.7906489071277E+32
n5
8.9827444067143E+40
2 √n
12454.918907805
3 √n
537.31290261147
4 √n
111.60160799829
5 √n
43.464667503288
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
-155125004
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 155125005 can be divided by 8 positive divisors.
The sum of these divisors (counting 155125005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111110000010100001101
3
Ternary
101210220011111120
4
Quaternary
21033300110031
5
Quinary
304203000010
6
Senary
23220511153
8
Octal
1117602415
10
Decimal
155125005
12
Duodecimal
43b4b4b9
16
Hexadecimal
93f050d
20
Vigesimal
289aca5
36
Base36
2kcv7x
md5
a19ef8c5fd96db51293ed0c8be29524c
sha1
12ed4f838e22d8b12e9af9b9cd247ea2a1f963ac
sha256
ff6fb4be7da61345bfa41437acb810e0047b68c52643cf6299b4c94d4f232dff
sha512
727d7a9edd66bb0ae8eb584e83782a6c4126f8dd4f308830a4024fc7264ef2c9c4cea30b87c0e56c32b5d8d3bcdeee58151321b946b7d46d84d00cc5b2e2b1b1
ripemd-160
a25a900814f44e90c0efd4519d82550eb340fb1f
Diameter
310250010
Circumference
974679152.19216
Area
7.5598554178602E+16
Volume
1.5636301459931E+25
Surface area
3.0239421671441E+17
Circumference
974679152.19216
Perimeter
620500020
Area
24063767176250025
Diagonal
219379885.93419
Surface area
144382603057500150
Volume
3.7328920035346E+24
Space diagonal
268684390.18438
Perimeter
465375015
Area
1.0419916842693E+16
Altitude
134342195.09219
Surface area
1.0419916842693E+16
Volume
4.3992554152273E+23
Height
73126628.644731