155040109 is an odd 9-digits composite number following 155040108
and preceding 155040110 . In scientific notation, it is written as 1.55040109 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 132508656 positive integers (up to 155040109) that are relatively prime to 155040109.
155040109 has 8 divisors, whose sum is 177699200
The reverse of 155040109 is 901040551
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred fifty-five million forty thousand one hundred nine
Scientific notation
1.55040109 × 10^8
Engineering notation
1.55040109 × 10^6
Prime Factorization
7 × 349 × 63463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155040109
Product of the distinct prime numbers
The prime factorization of 155040109 is 7 × 349 × 63463.
Since it has a total of 3 prime factors.
1 , 9 , 58 , 8 , 509 , 459 , 7162 , 1789 , 66391 , 95955 , 113686 , 473773 , 6881940 , 6366517 , 48206072 , 74660684 , 166472823 , 592882514 , 773183223 , 4725340211
n×2
310080218
n×3
465120327
n×4
620160436
n×5
775200545
n÷2
77520054.5
n÷3
51680036.333333
n÷3
38760027.25
n÷5
31008021.8
n2
24037435398731881
n3
3.7267666042998E+24
n4
5.7779830054821E+32
n5
8.9581911497009E+40
2 √n
12451.510309999
3 √n
537.21486546147
4 √n
111.5863356778
5 √n
43.459909038397
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155040108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155040109 can be divided by 8 positive divisors.
The sum of these divisors (counting 155040109) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111011011100101101101
3
Ternary
101210201212001021
4
Quaternary
21033123211231
5
Quinary
304142240414
6
Senary
23215014141
8
Octal
1117334555
10
Decimal
155040109
12
Duodecimal
43b0a351
16
Hexadecimal
93db96d
20
Vigesimal
2890059
36
Base36
2kb1pp
md5
b5bf44440e37752176a176a47ca2ceb5
sha1
afd360a830ca953ea8b9b17625c58354143950f2
sha256
f5465fbee27c98e678837362ea46c03b45e68e530c0361f43496b3398fd2f506
sha512
8b7132f7b5689d55b7b64100d75feea56d1fff949694394fbdf72db346a4dfffd2902bea7de97b0b17add7cda4267da8470ce7156235b0f72d77dcdad1903184
ripemd-160
4c14f58a7078e94a2a45d3f51ec1ac524de75bf5
Diameter
310080218
Circumference
974145734.89232
Area
7.5515830459795E+16
Volume
1.5610643447616E+25
Surface area
3.0206332183918E+17
Circumference
974145734.89232
Perimeter
620160436
Area
24037435398731881
Diagonal
219259824.8596
Surface area
144224612392391286
Volume
3.7267666042998E+24
Space diagonal
268537345.99902
Perimeter
465120327
Area
1.0408514848565E+16
Altitude
134268672.99951
Surface area
1.0408514848565E+16
Volume
4.392036563E+23
Height
73086608.286534