155890472 is an even 9-digits composite number following 155890471
and preceding 155890473 . In scientific notation, it is written as 1.55890472 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 75838464 positive integers (up to 155890472) that are relatively prime to 155890472.
155890472 has 16 divisors, whose sum is 300195060
The reverse of 155890472 is 274098551
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-five million eight hundred ninety thousand four hundred seventy-two
Scientific notation
1.55890472 × 10^8
Engineering notation
1.55890472 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 526657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38972618
Product of the distinct prime numbers
The prime factorization of 155890472 is 2 × 2 × 2 × 37 × 526657.
Since it has a total of 5 prime factors.
1 , 9 , 37 , 91 , 748 , 366 , 9686 , 6017 , 26006 , 44060 , 667444 , 397959 , 4764691 , 4296019 , 79289735 , 85204681 , 303764696 , 774531438 , 991282507 , 2140932428
n×2
311780944
n×3
467671416
n×4
623561888
n×5
779452360
n÷2
77945236
n÷3
51963490.666667
n÷3
38972618
n÷5
31178094.4
n2
24301839260382784
n3
3.7884251927692E+24
n4
5.9057939143748E+32
n5
9.2065700084662E+40
2 √n
12485.610597804
3 √n
538.19524613302
4 √n
111.73902898184
5 √n
43.507478515387
1 , 2 , 4 , 8 , 37 , 74 , 148 , 296 , 526657 , 1053314 , 2106628 , 4213256 , 19486309 , 38972618 , 77945236 , 155890472
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
-155890471
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 155890472 can be divided by 16 positive divisors.
The sum of these divisors (counting 155890472) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010101011001100101000
3
Ternary
101212100001112012
4
Quaternary
21102223030220
5
Quinary
304401443342
6
Senary
23245135052
8
Octal
1122531450
10
Decimal
155890472
12
Duodecimal
4425a488
16
Hexadecimal
94ab328
20
Vigesimal
28e663c
36
Base36
2kt9uw
md5
36c3e18d1cba9a7c6464f261bb6a1a56
sha1
20e64c31cfd033d3758020d6fee8cb44defb5a93
sha256
235f47d024662d06abc32db044fd65ad9212db69c812bacd204faf3f7b277466
sha512
b8d9c31799dc1d145a791e11ef63f21eb2db8dffb0412873eb70d86643c06d535bfba98b111d12176c891ec860664a2813314f721a23c14d11548fbac17a5267
ripemd-160
4c1d94ad082475d4e53f1ad8270819f3f93ba1d7
Diameter
311780944
Circumference
979488723.19969
Area
7.6346479689139E+16
Volume
1.5868918339038E+25
Surface area
3.0538591875655E+17
Circumference
979488723.19969
Perimeter
623561888
Area
24301839260382784
Diagonal
220462419.74714
Surface area
145811035562296704
Volume
3.7884251927692E+24
Space diagonal
270010217.91989
Perimeter
467671416
Area
1.0523005079089E+16
Altitude
135005108.95995
Surface area
1.0523005079089E+16
Volume
4.4647019063751E+23
Height
73487473.249048