155227725 is an odd 9-digits composite number following 155227724
and preceding 155227726 . In scientific notation, it is written as 1.55227725 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 81207360 positive integers (up to 155227725) that are relatively prime to 155227725.
155227725 has 16 divisors, whose sum is 172488960
The reverse of 155227725 is 527722551
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-five million two hundred twenty-seven thousand seven hundred twenty-five
Scientific notation
1.55227725 × 10^8
Engineering notation
1.55227725 × 10^6
Prime Factorization
15 × 45 × 53 × 4339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155227725
Product of the distinct prime numbers
The prime factorization of 155227725 is 15 × 45 × 53 × 4339.
Since it has a total of 4 prime factors.
7 , 5 , 94 , 81 , 182 , 83 , 3625 , 9230 , 76696 , 62696 , 308405 , 636915 , 6153215 , 5832404 , 82872198 , 93350373 , 113901093 , 454025056 , 9685554449 , 3432194108
n×2
310455450
n×3
465683175
n×4
620910900
n×5
776138625
n÷2
77613862.5
n÷3
51742575
n÷3
38806931.25
n÷5
31045545
n2
24095646608675625
n3
3.7403124054687E+24
n4
5.8060018549018E+32
n5
9.0125245928219E+40
2 √n
12459.041897353
3 √n
537.43147494909
4 √n
111.62007837909
5 √n
43.470422228069
1 , 15 , 45 , 53 , 675 , 795 , 2385 , 4339 , 35775 , 65085 , 195255 , 229967 , 2928825 , 3449505 , 10348515 , 155227725
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
-155227724
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 155227725 can be divided by 16 positive divisors.
The sum of these divisors (counting 155227725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000001001011001001101
3
Ternary
101211002101102000
4
Quaternary
21100021121031
5
Quinary
304214241400
6
Senary
23223022513
8
Octal
1120113115
10
Decimal
155227725
12
Duodecimal
43b9aa39
16
Hexadecimal
940964d
20
Vigesimal
28a3965
36
Base36
2kf2h9
md5
2588a6d03460c593ad82799308dc570f
sha1
db8f2b8154ee2fdf0722aa1dd52006fb1c3ac8b5
sha256
cb255d4934c0f1755f86d9306484570be340ea404b8e648eba0b26057ca5a6ff
sha512
6acec4db0ed04d1ae085e3f8d0eab1e7221c3aafdf22ebd80fa4fed04f7f1bd6b548e59679c8d8522736c7d2e4f723524f0a138a8c444a475e223e7475d4fb38
ripemd-160
aa0b33a1f3060152ea00993ed2e67e4b379aa517
Diameter
310455450
Circumference
975324560.98691
Area
7.5698706369311E+16
Volume
1.5667383966868E+25
Surface area
3.0279482547724E+17
Circumference
975324560.98691
Perimeter
620910900
Area
24095646608675625
Diagonal
219525153.95132
Surface area
144573879652053750
Volume
3.7403124054687E+24
Space diagonal
268862306.44333
Perimeter
465683175
Area
1.0433721041863E+16
Altitude
134431153.22166
Surface area
1.0433721041863E+16
Volume
4.4080004427718E+23
Height
73175051.317107