155132961 is an odd 9-digits composite number following 155132960
and preceding 155132962 . In scientific notation, it is written as 1.55132961 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 101231936 positive integers (up to 155132961) that are relatively prime to 155132961.
155132961 has 16 divisors, whose sum is 211242816
The reverse of 155132961 is 169231551
Previous prime number is 563
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-five million one hundred thirty-two thousand nine hundred sixty-one
Scientific notation
1.55132961 × 10^8
Engineering notation
1.55132961 × 10^6
Prime Factorization
3 × 53 × 563 × 1733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155132961
Product of the distinct prime numbers
The prime factorization of 155132961 is 3 × 53 × 563 × 1733.
Since it has a total of 4 prime factors.
7 , 9 , 70 , 26 , 326 , 327 , 1624 , 6971 , 56581 , 56742 , 427989 , 621721 , 1382704 , 428691 , 24876258 , 17698203 , 945036629 , 588966223 , 285093225 , 4966547129
n×2
310265922
n×3
465398883
n×4
620531844
n×5
775664805
n÷2
77566480.5
n÷3
51710987
n÷3
38783240.25
n÷5
31026592.2
n2
24066235588627521
n3
3.7334663869874E+24
n4
5.7918369540732E+32
n5
8.985048163146E+40
2 √n
12455.238295593
3 √n
537.32208829664
4 √n
111.60303891737
5 √n
43.465113334443
1 , 3 , 53 , 159 , 563 , 1689 , 1733 , 5199 , 29839 , 89517 , 91849 , 275547 , 975679 , 2927037 , 51710987 , 155132961
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
-155132960
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 155132961 can be divided by 16 positive divisors.
The sum of these divisors (counting 155132961) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111110010010000100001
3
Ternary
101210220120102020
4
Quaternary
21033302100201
5
Quinary
304203223321
6
Senary
23221012053
8
Octal
1117622041
10
Decimal
155132961
12
Duodecimal
43b54029
16
Hexadecimal
93f2421
20
Vigesimal
289bc81
36
Base36
2kd1cx
md5
be05e82c77d4aa5c3ebc4eb02607d2c6
sha1
f078341a9d6f6e753afa19ef6b83bd790f63d89c
sha256
38be64a67ea4c053eaeee4121fa237c819401bfeeaabe712c1526d92072847b3
sha512
7f4e1193f2a45284fc229d120d0fef3b2d5fec721b90177a8d4da2089de6b0a3017e93f538c1bb4252238ccd0272cdc0562774abce6f9a653fa511ddeb94b539
ripemd-160
5cd7b241f864a8fa0f3e58940ab3a35e8091545f
Diameter
310265922
Circumference
974729141.21446
Area
7.5606308924793E+16
Volume
1.5638707431712E+25
Surface area
3.0242523569917E+17
Circumference
974729141.21446
Perimeter
620531844
Area
24066235588627521
Diagonal
219391137.4173
Surface area
144397413531765126
Volume
3.7334663869874E+24
Space diagonal
268698170.3806
Perimeter
465398883
Area
1.0420985696606E+16
Altitude
134349085.1903
Surface area
1.0420985696606E+16
Volume
4.399932332618E+23
Height
73130379.139099