155013538 is an even 9-digits composite number following 155013537
and preceding 155013539 . In scientific notation, it is written as 1.55013538 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 73856160 positive integers (up to 155013538) that are relatively prime to 155013538.
155013538 has 16 divisors, whose sum is 243736416
The reverse of 155013538 is 835310551
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million thirteen thousand five hundred thirty-eight
Scientific notation
1.55013538 × 10^8
Engineering notation
1.55013538 × 10^6
Prime Factorization
2 × 43 × 41 × 43963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155013538
Product of the distinct prime numbers
The prime factorization of 155013538 is 2 × 43 × 41 × 43963.
Since it has a total of 4 prime factors.
6 , 1 , 25 , 80 , 878 , 605 , 1220 , 8409 , 10937 , 50884 , 7032 , 149640 , 3130311 , 5270678 , 32665404 , 14701792 , 338595612 , 314807661 , 8027387048 , 2810193794
n×2
310027076
n×3
465040614
n×4
620054152
n×5
775067690
n÷2
77506769
n÷3
51671179.333333
n÷3
38753384.5
n÷5
31002707.6
n2
24029196963277444
n3
3.7248508365765E+24
n4
5.7740230669998E+32
n5
8.9505174410925E+40
2 √n
12450.443285281
3 √n
537.18417415238
4 √n
111.58155441327
5 √n
43.458419291749
1 , 2 , 41 , 43 , 82 , 86 , 1763 , 3526 , 43963 , 87926 , 1802483 , 1890409 , 3604966 , 3780818 , 77506769 , 155013538
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
-155013537
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 155013538 can be divided by 16 positive divisors.
The sum of these divisors (counting 155013538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111010101000110100010
3
Ternary
101210200111121011
4
Quaternary
21033111012202
5
Quinary
304140413123
6
Senary
23214251134
8
Octal
1117250642
10
Decimal
155013538
12
Duodecimal
43ab6aaa
16
Hexadecimal
93d51a2
20
Vigesimal
288gdgi
36
Base36
2kah7m
md5
3954c750881efa3233b50bcbb32d1f9b
sha1
7330746475c0f9c51576c7b6d35459e01eeb84ec
sha256
27790a0087527c1d5f19b69e7e86dccdb7f89eebb09f8b8dd221848e86145002
sha512
d2e4e8ce175276888dccc872cd511476b47b8c24f62cf3b2bbffff1c780559a9622ec9ed416aa843e192a079d1ed8951d3b934a2dfb69c0c0fe0ac701a272fd4
ripemd-160
75c4004b65e075fa827ef81fac0138ad933ae601
Diameter
310027076
Circumference
973978784.37552
Area
7.5489948651495E+16
Volume
1.5602618698542E+25
Surface area
3.0195979460598E+17
Circumference
973978784.37552
Perimeter
620054152
Area
24029196963277444
Diagonal
219222247.79104
Surface area
144175181779664664
Volume
3.7248508365765E+24
Space diagonal
268491323.67701
Perimeter
465040614
Area
1.0404947501369E+16
Altitude
134245661.8385
Surface area
1.0404947501369E+16
Volume
4.389778809086E+23
Height
73074082.597012