155220270 is an even 9-digits composite number following 155220269
and preceding 155220271 . In scientific notation, it is written as 1.55220270 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 41318400 positive integers (up to 155220270) that are relatively prime to 155220270.
155220270 has 32 divisors, whose sum is 373191840
The reverse of 155220270 is 072022551
Previous prime number is 601
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-five million two hundred twenty thousand two hundred seventy
Scientific notation
1.55220270 × 10^8
Engineering notation
1.55220270 × 10^6
Prime Factorization
2 × 3 × 5 × 601 × 8609
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
155220270
Product of the distinct prime numbers
The prime factorization of 155220270 is 2 × 3 × 5 × 601 × 8609.
Since it has a total of 5 prime factors.
2 , 6 , 71 , 57 , 121 , 516 , 7698 , 180 , 12982 , 35703 , 459072 , 837622 , 2858159 , 4565263 , 51212399 , 9999808 , 120927520 , 159337358 , 7987768937 , 5674997357
n×2
310440540
n×3
465660810
n×4
620881080
n×5
776101350
n÷2
77610135
n÷3
51740090
n÷3
38805067.5
n÷5
31044054
n2
24093332218872900
n3
3.7397735322132E+24
n4
5.8048865740898E+32
n5
9.0103606134959E+40
2 √n
12458.742713452
3 √n
537.42287121161
4 √n
111.61873818249
5 √n
43.470004676084
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 601 , 1202 , 1803 , 3005 , 3606 , 6010 , 8609 , 9015 , 17218 , 18030 , 25827 , 43045 , 51654 , 86090 , 129135 , 258270 , 5174009 , 10348018 , 15522027 , 25870045 , 31044054 , 51740090 , 77610135 , 155220270
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155220269
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155220270 can be divided by 32 positive divisors.
The sum of these divisors (counting 155220270) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010000000111100100101110
3
Ternary
101211002000011220
4
Quaternary
21100013210232
5
Quinary
304214022040
6
Senary
23222524210
8
Octal
1120074456
10
Decimal
155220270
12
Duodecimal
43b96666
16
Hexadecimal
940792e
20
Vigesimal
28a2ada
36
Base36
2kewq6
md5
a70c6e72837497f4692f6b7610bcb8ca
sha1
a341eba94dc73deb91abc4df888ac4198f25e381
sha256
341f7e77a80e84ee69eb6d28cd32aab7a2288d42c783c3c943f00b27e04bf06f
sha512
50e749b5d028bf2cd820dd495ca78b1d0ae9e0091a45d617a1a6d1f1836a98ce10845a80f61a67c9ca2479ce94c5aaad43494584bebaaa8ecbbfe6118a91db90
ripemd-160
14f412ce67d57b460286a6108b350e07164b7919
Diameter
310440540
Circumference
975277719.84045
Area
7.5691435499309E+16
Volume
1.5665126739854E+25
Surface area
3.0276574199724E+17
Circumference
975277719.84045
Perimeter
620881080
Area
24093332218872900
Diagonal
219514610.98921
Surface area
144559993313237400
Volume
3.7397735322132E+24
Space diagonal
268849394.00456
Perimeter
465660810
Area
1.0432718881681E+16
Altitude
134424697.00228
Surface area
1.0432718881681E+16
Volume
4.4073653745498E+23
Height
73171536.996405