155113899 is an odd 9-digits composite number following 155113898
and preceding 155113900 . In scientific notation, it is written as 1.55113899 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 96999552 positive integers (up to 155113899) that are relatively prime to 155113899.
155113899 has 16 divisors, whose sum is 219719808
The reverse of 155113899 is 998311551
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-five million one hundred thirteen thousand eight hundred ninety-nine
Scientific notation
1.55113899 × 10^8
Engineering notation
1.55113899 × 10^6
Prime Factorization
3 × 17 × 307 × 9907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155113899
Product of the distinct prime numbers
The prime factorization of 155113899 is 3 × 17 × 307 × 9907.
Since it has a total of 4 prime factors.
2 , 8 , 47 , 22 , 85 , 59 , 9528 , 3695 , 83177 , 42560 , 324375 , 747755 , 1004386 , 9878177 , 9780594 , 33013831 , 897296213 , 413211702 , 3602705610 , 81542740
n×2
310227798
n×3
465341697
n×4
620455596
n×5
775569495
n÷2
77556949.5
n÷3
51704633
n÷3
38778474.75
n÷5
31022779.8
n2
24060321662982201
n3
3.7320903043393E+24
n4
5.7889907852617E+32
n5
8.9795293197701E+40
2 √n
12454.47305188
3 √n
537.30007953477
4 √n
111.59961044681
5 √n
43.464045124682
1 , 3 , 17 , 51 , 307 , 921 , 5219 , 9907 , 15657 , 29721 , 168419 , 505257 , 3041449 , 9124347 , 51704633 , 155113899
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
-155113898
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 155113899 can be divided by 16 positive divisors.
The sum of these divisors (counting 155113899) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111101101100110101011
3
Ternary
101210212121021020
4
Quaternary
21033231212223
5
Quinary
304202121044
6
Senary
23220343523
8
Octal
1117554653
10
Decimal
155113899
12
Duodecimal
43b44ba3
16
Hexadecimal
93ed9ab
20
Vigesimal
28994ej
36
Base36
2kcmnf
md5
782d692bbe9ba7bd418b1b29e8487159
sha1
a23bb125b59ced9b1e290eb1f073016e3d1ca981
sha256
031c01f15097a0c1011a9e540d29770b938440259a6f1a0093f5e284f06f5661
sha512
08dcfc0ab329b118cca5d62e30c1feaef7feefb5c2f47ef4869bcca662b1906a165505c8f0f9d71013f5515d72ced0185d8b78439da5dbc2bcd9e4856f4180af
ripemd-160
b898f2774f8be1d1a772f2f45dc1cd1b5e1c8d22
Diameter
310227798
Circumference
974609371.13614
Area
7.5587729779432E+16
Volume
1.5632943310195E+25
Surface area
3.0235091911773E+17
Circumference
974609371.13614
Perimeter
620455596
Area
24060321662982201
Diagonal
219364179.67837
Surface area
144361929977893206
Volume
3.7320903043393E+24
Space diagonal
268665154.02811
Perimeter
465341697
Area
1.0418424891684E+16
Altitude
134332577.01405
Surface area
1.0418424891684E+16
Volume
4.3983106036648E+23
Height
73121393.226123