155364881 is an odd 9-digits composite number following 155364880
and preceding 155364882 . In scientific notation, it is written as 1.55364881 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 125877888 positive integers (up to 155364881) that are relatively prime to 155364881.
155364881 has 16 divisors, whose sum is 187324800
The reverse of 155364881 is 188463551
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-five million three hundred sixty-four thousand eight hundred eighty-one
Scientific notation
1.55364881 × 10^8
Engineering notation
1.55364881 × 10^6
Prime Factorization
7 × 19 × 569 × 2053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155364881
Product of the distinct prime numbers
The prime factorization of 155364881 is 7 × 19 × 569 × 2053.
Since it has a total of 4 prime factors.
6 , 10 , 63 , 92 , 59 , 612 , 1168 , 7071 , 70683 , 27344 , 100967 , 615385 , 3523492 , 8199186 , 52624617 , 20774285 , 49504627 , 37569547 , 3311566817 , 1705002487
n×2
310729762
n×3
466094643
n×4
621459524
n×5
776824405
n÷2
77682440.5
n÷3
51788293.666667
n÷3
38841220.25
n÷5
31072976.2
n2
24138246248144161
n3
3.7502357558916E+24
n4
5.8265493193605E+32
n5
9.0524114164307E+40
2 √n
12464.544957599
3 √n
537.58971612221
4 √n
111.64472651047
5 √n
43.478101427267
1 , 7 , 19 , 133 , 569 , 2053 , 3983 , 10811 , 14371 , 39007 , 75677 , 273049 , 1168157 , 8177099 , 22194983 , 155364881
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
-155364880
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 155364881 can be divided by 16 positive divisors.
The sum of these divisors (counting 155364881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000101010111000010001
3
Ternary
101211100100112212
4
Quaternary
21100222320101
5
Quinary
304233134011
6
Senary
23230001505
8
Octal
1120527021
10
Decimal
155364881
12
Duodecimal
44046295
16
Hexadecimal
942ae11
20
Vigesimal
28b0c41
36
Base36
2ki0b5
md5
a452fd13c2e40a05bacc7adcbf104b1a
sha1
905e221aa1a8811ef2ed33f2258f5921ed3389ec
sha256
b2ca040c7e20566bc04594894fbe0fb13aad23db5662d9cd89e2e887b6cbe0ff
sha512
8d9c48d62239098f4b56a37200e6e09f23a7544fcfd8eb1eac032898937c1ddfbc12073a4deceb37f5d138e59a007680622c6df66cbf6afc857c7ca437563a0d
ripemd-160
0d0d78b76daf7db1436c9582d73d1a6851cbb4f4
Diameter
310729762
Circumference
976186337.5509
Area
7.5832537083711E+16
Volume
1.5708950799918E+25
Surface area
3.0333014833484E+17
Circumference
976186337.5509
Perimeter
621459524
Area
24138246248144161
Diagonal
219719121.82668
Surface area
144829477488864966
Volume
3.7502357558916E+24
Space diagonal
269099867.60389
Perimeter
466094643
Area
1.0452167226849E+16
Altitude
134549933.80195
Surface area
1.0452167226849E+16
Volume
4.4196952233987E+23
Height
73239707.275561