155198001 is an odd 9-digits composite number following 155198000
and preceding 155198002 . In scientific notation, it is written as 1.55198001 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 88684560 positive integers (up to 155198001) that are relatively prime to 155198001.
155198001 has 8 divisors, whose sum is 236492224
The reverse of 155198001 is 100891551
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-five million one hundred ninety-eight thousand one
Scientific notation
1.55198001 × 10^8
Engineering notation
1.55198001 × 10^6
Prime Factorization
3 × 7 × 7390381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155198001
Product of the distinct prime numbers
The prime factorization of 155198001 is 3 × 7 × 7390381.
Since it has a total of 3 prime factors.
3 , 4 , 73 , 78 , 496 , 776 , 5490 , 8179 , 18469 , 19121 , 803013 , 456379 , 4522449 , 1949914 , 78623805 , 92675118 , 664255293 , 66400933 , 2623175363 , 4193393157
n×2
310396002
n×3
465594003
n×4
620792004
n×5
775990005
n÷2
77599000.5
n÷3
51732667
n÷3
38799500.25
n÷5
31039600.2
n2
24086419514396001
n3
3.7381641598816E+24
n4
5.8015560502348E+32
n5
9.0038990168589E+40
2 √n
12457.848971632
3 √n
537.39716915114
4 √n
111.61473456328
5 √n
43.468757301509
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
-155198000
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 155198001 can be divided by 8 positive divisors.
The sum of these divisors (counting 155198001) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000000010001000110001
3
Ternary
101211000212122010
4
Quaternary
21100002020301
5
Quinary
304212314001
6
Senary
23222233133
8
Octal
1120021061
10
Decimal
155198001
12
Duodecimal
43b857a9
16
Hexadecimal
9402231
20
Vigesimal
289jf01
36
Base36
2kefjl
md5
13b4904910ee586b1328efa6537f6b80
sha1
be67ea63cee447b933ccb9762c6636a2af819d89
sha256
22ad9b6673b83bca13cf345445220cdc0a39971bf92128b26632f6eaaff99209
sha512
42c1d8902d4a88da6da75290142f01a00dc758b38940d197a9b15ec6b276ceb9cdc7405719bd2ae9495ee2b598097d94128caa5dd0487fefba4fc50ec61fbd80
ripemd-160
f5f3076a730ca39ff9b76af806527f925695b346
Diameter
310396002
Circumference
975137799.58684
Area
7.5669718597708E+16
Volume
1.5658385416796E+25
Surface area
3.0267887439083E+17
Circumference
975137799.58684
Perimeter
620792004
Area
24086419514396001
Diagonal
219483117.86739
Surface area
144518517086376006
Volume
3.7381641598816E+24
Space diagonal
268810822.96513
Perimeter
465594003
Area
1.0429725592838E+16
Altitude
134405411.48256
Surface area
1.0429725592838E+16
Volume
4.405468711068E+23
Height
73161039.289131