155013925 is an odd 9-digits composite number following 155013924
and preceding 155013926 . In scientific notation, it is written as 1.55013925 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 110107200 positive integers (up to 155013925) that are relatively prime to 155013925.
155013925 has 8 divisors, whose sum is 159207840
The reverse of 155013925 is 529310551
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million thirteen thousand nine hundred twenty-five
Scientific notation
1.55013925 × 10^8
Engineering notation
1.55013925 × 10^6
Prime Factorization
275 × 43 × 13109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155013925
Product of the distinct prime numbers
The prime factorization of 155013925 is 275 × 43 × 13109.
Since it has a total of 3 prime factors.
8 , 4 , 42 , 60 , 296 , 926 , 6378 , 6550 , 22184 , 72480 , 457535 , 882383 , 9961013 , 8264186 , 75656357 , 38286595 , 653286770 , 184916761 , 7294991220 , 7189000729
n×2
310027850
n×3
465041775
n×4
620055700
n×5
775069625
n÷2
77506962.5
n÷3
51671308.333333
n÷3
38753481.25
n÷5
31002785
n2
24029316943905625
n3
3.7248787345438E+24
n4
5.7740807279067E+32
n5
8.9506291689967E+40
2 √n
12450.458826887
3 √n
537.18462118882
4 √n
111.58162405561
5 √n
43.458440991004
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
-155013924
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 155013925 can be divided by 8 positive divisors.
The sum of these divisors (counting 155013925) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111010101001100100101
3
Ternary
101210200112010111
4
Quaternary
21033111030211
5
Quinary
304140421200
6
Senary
23214253021
8
Octal
1117251445
10
Decimal
155013925
12
Duodecimal
43ab7171
16
Hexadecimal
93d5325
20
Vigesimal
288geg5
36
Base36
2kahid
md5
21bb7654080ba3727c9cfdd7f5d48e7a
sha1
7f9df4cbd7e40e164271e8c276802f5041408b84
sha256
5d148c4f7b8ec1d4dd54ed677a3695caede3b4220c045d8286ecbbd096dc0df1
sha512
102451f5ec282a23fe4762b7c9b2bcdc7e05a1d11c7772dda84b592e575ee50f71707d388545243dc496eabc19a14c2b8758e162f4d01f2566e0eabddb0686e4
ripemd-160
d394bd9e199520c383882dd2fb57045c82b58530
Diameter
310027850
Circumference
973981215.96824
Area
7.5490325581755E+16
Volume
1.5602735557274E+25
Surface area
3.0196130232702E+17
Circumference
973981215.96824
Perimeter
620055700
Area
24029316943905625
Diagonal
219222795.09169
Surface area
144175901663433750
Volume
3.7248787345438E+24
Space diagonal
268491993.98067
Perimeter
465041775
Area
1.0404999454505E+16
Altitude
134245996.99034
Surface area
1.0404999454505E+16
Volume
4.3898116871558E+23
Height
73074265.030562