155160139 is an odd 9-digits composite number following 155160138
and preceding 155160140 . In scientific notation, it is written as 1.55160139 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 138265600 positive integers (up to 155160139) that are relatively prime to 155160139.
155160139 has 16 divisors, whose sum is 173171520
The reverse of 155160139 is 931061551
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million one hundred sixty thousand one hundred thirty-nine
Scientific notation
1.55160139 × 10^8
Engineering notation
1.55160139 × 10^6
Prime Factorization
17 × 23 × 101 × 3929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155160139
Product of the distinct prime numbers
The prime factorization of 155160139 is 17 × 23 × 101 × 3929.
Since it has a total of 4 prime factors.
6 , 5 , 80 , 86 , 352 , 440 , 2887 , 8948 , 19773 , 12767 , 901422 , 399120 , 8652627 , 7588797 , 4856238 , 89858381 , 937271715 , 749976249 , 6600371173 , 200533369
n×2
310320278
n×3
465480417
n×4
620640556
n×5
775800695
n÷2
77580069.5
n÷3
51720046.333333
n÷3
38790034.75
n÷5
31032027.8
n2
24074668734499321
n3
3.7354289472239E+24
n4
5.7958967467588E+32
n5
8.9929214485674E+40
2 √n
12456.32927471
3 √n
537.35346457952
4 √n
111.60792657652
5 √n
43.466636172749
1 , 17 , 23 , 101 , 391 , 1717 , 2323 , 3929 , 39491 , 66793 , 90367 , 396829 , 1536239 , 6746093 , 9127067 , 155160139
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
-155160138
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 155160139 can be divided by 16 positive divisors.
The sum of these divisors (counting 155160139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111111000111001001011
3
Ternary
101210221221200211
4
Quaternary
21033320321023
5
Quinary
304210111024
6
Senary
23221341551
8
Octal
1117707113
10
Decimal
155160139
12
Duodecimal
43b678b7
16
Hexadecimal
93f8e4b
20
Vigesimal
289f06j
36
Base36
2kdmbv
md5
923942816b04f80e180712c52680a504
sha1
e43535d02999c22673057cdd80727d617ea15abb
sha256
6e653864ca97b79b6dd2b64fea10b015a4968f063a27218fb348630e003aadb5
sha512
050e646cabee50eef60b2577769363c76e28436eb05d3d365b0b42400d993374d6c72a71c7a8461ff7aac7a7a2cf1805e68af7308e56f5f86f38068d0b172049
ripemd-160
ce03321bf646b2ce18860248ebc6fe21a433f68f
Diameter
310320278
Circumference
974899905.62474
Area
7.5632802433911E+16
Volume
1.5646928184807E+25
Surface area
3.0253120973564E+17
Circumference
974899905.62474
Perimeter
620640556
Area
24074668734499321
Diagonal
219429572.91349
Surface area
144448012406995926
Volume
3.7354289472239E+24
Space diagonal
268745244.05745
Perimeter
465480417
Area
1.0424637355886E+16
Altitude
134372622.02872
Surface area
1.0424637355886E+16
Volume
4.4022452320375E+23
Height
73143190.971165