155993941 is an odd 9-digits composite number following 155993940
and preceding 155993942 . In scientific notation, it is written as 1.55993941 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 155767500 positive integers (up to 155993941) that are relatively prime to 155993941.
155993941 has 4 divisors, whose sum is 156220384
The reverse of 155993941 is 149399551
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-five million nine hundred ninety-three thousand nine hundred forty-one
Scientific notation
1.55993941 × 10^8
Engineering notation
1.55993941 × 10^6
Prime Factorization
691 × 225751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155993941
Product of the distinct prime numbers
The prime factorization of 155993941 is 691 × 225751.
Since it has a total of 2 prime factors.
9 , 5 , 6 , 38 , 611 , 310 , 646 , 6804 , 39409 , 80518 , 562665 , 357258 , 3960194 , 494468 , 80742147 , 26611141 , 235629663 , 896005755 , 221566811 , 7726329222
n×2
311987882
n×3
467981823
n×4
623975764
n×5
779969705
n÷2
77996970.5
n÷3
51997980.333333
n÷3
38998485.25
n÷5
31198788.2
n2
24334109628711481
n3
3.7959736617088E+24
n4
5.9214889142215E+32
n5
9.2371639231722E+40
2 √n
12489.753440321
3 √n
538.31429169858
4 √n
111.75756547241
5 √n
43.513252416198
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155993940
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155993941 can be divided by 4 positive divisors.
The sum of these divisors (counting 155993941) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010011000100011101010101
3
Ternary
101212112022110101
4
Quaternary
21103010131111
5
Quinary
304413301231
6
Senary
23251254101
8
Octal
1123043525
10
Decimal
155993941
12
Duodecimal
442aa331
16
Hexadecimal
94c4755
20
Vigesimal
28ej4h1
36
Base36
2kvhp1
md5
29e0b61fe1029f9dc107114f74697c75
sha1
280ed6d89d2b2c06649c1c69b86c48316d6e29ff
sha256
4a3a37dfc5616060838d0b870fc0465c72490e1d1b41f4b987e937a8bd59be14
sha512
b3669e3064ee7f8f021f99fbd0206d81c83a8db6f022017345e1133cd64be1f52517fe818649133c0dc890be2fb8e4f7abfc57bc6490e4eeb6cb3c81808f7a43
ripemd-160
0fc4a6317ffd0d01f62095f8940d36e0e1d3aa10
Diameter
311987882
Circumference
980138838.10024
Area
7.6447860041209E+16
Volume
1.5900537291793E+25
Surface area
3.0579144016483E+17
Circumference
980138838.10024
Perimeter
623975764
Area
24334109628711481
Diagonal
220608747.01023
Surface area
146004657772268886
Volume
3.7959736617088E+24
Space diagonal
270189431.4849
Perimeter
467981823
Area
1.053697855847E+16
Altitude
135094715.74245
Surface area
1.053697855847E+16
Volume
4.473597862333E+23
Height
73536249.003409