155127942 is an even 9-digits composite number following 155127941
and preceding 155127943 . In scientific notation, it is written as 1.55127942 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 51667776 positive integers (up to 155127942) that are relatively prime to 155127942.
155127942 has 24 divisors, whose sum is 336380616
The reverse of 155127942 is 249721551
Previous prime number is 1627
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-five million one hundred twenty-seven thousand nine hundred forty-two
Scientific notation
1.55127942 × 10^8
Engineering notation
1.55127942 × 10^6
Prime Factorization
2 × 3 × 3 × 1627 × 5297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51709314
Product of the distinct prime numbers
The prime factorization of 155127942 is 2 × 3 × 3 × 1627 × 5297.
Since it has a total of 5 prime factors.
9 , 3 , 4 , 45 , 979 , 366 , 6989 , 5537 , 23626 , 26717 , 995498 , 816669 , 4563706 , 3573265 , 9240919 , 1745931 , 930466418 , 577323744 , 5588254902 , 6401602027
n×2
310255884
n×3
465383826
n×4
620511768
n×5
775639710
n÷2
77563971
n÷3
51709314
n÷3
38781985.5
n÷5
31025588.4
n2
24064678389155364
n3
3.7331040334015E+24
n4
5.7910874597348E+32
n5
8.9835947957067E+40
2 √n
12455.036812471
3 √n
537.31629359291
4 √n
111.60213623614
5 √n
43.464832086376
1 , 2 , 3 , 6 , 9 , 18 , 1627 , 3254 , 4881 , 5297 , 9762 , 10594 , 14643 , 15891 , 29286 , 31782 , 47673 , 95346 , 8618219 , 17236438 , 25854657 , 51709314 , 77563971 , 155127942
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155127941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155127942 can be divided by 24 positive divisors.
The sum of these divisors (counting 155127942) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001111110001000010000110
3
Ternary
101210220022112100
4
Quaternary
21033301002012
5
Quinary
304203043232
6
Senary
23220532530
8
Octal
1117610206
10
Decimal
155127942
12
Duodecimal
43b51146
16
Hexadecimal
93f1086
20
Vigesimal
289ajh2
36
Base36
2kcxhi
md5
8a61f0fb67f6d3a086b5deb3ae6c5c23
sha1
3be42807d6a4094f32acea3502649a424644a168
sha256
b1ba7982ba95ad98ac79a30e877251ed808760f0ce160ae77caff530d7323491
sha512
3b1a0d08796505bdb17e7c7aed3d484bb58fc4c40e847962382de966c3fedd25913729da6b0d8421d155898e4a6d90e1afa1e52a46a2aaeb74e747aad710ed99
ripemd-160
f2e5f2a9bab5e938e1926cb5ed6e8118e33a8842
Diameter
310255884
Circumference
974697605.90741
Area
7.5601416838372E+16
Volume
1.5637189608561E+25
Surface area
3.0240566735349E+17
Circumference
974697605.90741
Perimeter
620511768
Area
24064678389155364
Diagonal
219384039.47943
Surface area
144388070334932184
Volume
3.7331040334015E+24
Space diagonal
268689477.2176
Perimeter
465383826
Area
1.0420311409455E+16
Altitude
134344738.6088
Surface area
1.0420311409455E+16
Volume
4.3995052948218E+23
Height
73128013.159809