155216265 is an odd 9-digits composite number following 155216264
and preceding 155216266 . In scientific notation, it is written as 1.55216265 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 79927232 positive integers (up to 155216265) that are relatively prime to 155216265.
155216265 has 8 divisors, whose sum is 171273600
The reverse of 155216265 is 562612551
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-five million two hundred sixteen thousand two hundred sixty-five
Scientific notation
1.55216265 × 10^8
Engineering notation
1.55216265 × 10^6
Prime Factorization
15 × 29 × 356819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155216265
Product of the distinct prime numbers
The prime factorization of 155216265 is 15 × 29 × 356819.
Since it has a total of 3 prime factors.
2 , 3 , 91 , 96 , 112 , 799 , 2075 , 8670 , 97979 , 82591 , 386563 , 337417 , 5337736 , 3566687 , 34150181 , 3267415 , 257105254 , 64355985 , 3986379004 , 3485898329
n×2
310432530
n×3
465648795
n×4
620865060
n×5
776081325
n÷2
77608132.5
n÷3
51738755
n÷3
38804066.25
n÷5
31043253
n2
24092088920550225
n3
3.7394840582957E+24
n4
5.804287485557E+32
n5
9.009198244944E+40
2 √n
12458.581981911
3 √n
537.41824896927
4 √n
111.61801817767
5 √n
43.469780350787
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
-155216264
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 155216265 can be divided by 8 positive divisors.
The sum of these divisors (counting 155216265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000000110100110001001
3
Ternary
101211001210200120
4
Quaternary
21100012212021
5
Quinary
304213410030
6
Senary
23222453453
8
Octal
1120064611
10
Decimal
155216265
12
Duodecimal
43b94289
16
Hexadecimal
9406989
20
Vigesimal
28a20d5
36
Base36
2ketmx
md5
a99095087763c804b8e67c2182f83e1a
sha1
b4fec01281fbe62ed7a4d8d8a2e263b88db84114
sha256
5ec595a4df2209d2a3b99607081736fb407dde053638844e100bcfaaeb2696d2
sha512
d2cee71608183b437059757736dc16a4c831e263a9b1c8b2d5fd55c5bacd683ee174758c9f7c1f021a465f399cf507445f55db0dd3920ba4e3c9bfcfbf881cc3
ripemd-160
df868eb999b7c8aad9a69cdd7474457c9104b6b2
Diameter
310432530
Circumference
975252555.68329
Area
7.5687529562433E+16
Volume
1.5663914194344E+25
Surface area
3.0275011824973E+17
Circumference
975252555.68329
Perimeter
620865060
Area
24092088920550225
Diagonal
219508947.0639
Surface area
144552533523301350
Volume
3.7394840582957E+24
Space diagonal
268842457.14107
Perimeter
465648795
Area
1.0432180517715E+16
Altitude
134421228.57054
Surface area
1.0432180517715E+16
Volume
4.4070242262665E+23
Height
73169649.021299