155668001 is an odd 9-digits composite number following 155668000
and preceding 155668002 . In scientific notation, it is written as 1.55668001 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 153344532 positive integers (up to 155668001) that are relatively prime to 155668001.
155668001 has 4 divisors, whose sum is 157991472
The reverse of 155668001 is 100866551
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-five million six hundred sixty-eight thousand one
Scientific notation
1.55668001 × 10^8
Engineering notation
1.55668001 × 10^6
Prime Factorization
67 × 2323403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155668001
Product of the distinct prime numbers
The prime factorization of 155668001 is 67 × 2323403.
Since it has a total of 2 prime factors.
2 , 9 , 97 , 67 , 805 , 579 , 715 , 6029 , 34515 , 41956 , 919077 , 338014 , 2072012 , 5259865 , 3608290 , 58929500 , 498749678 , 419474092 , 1550249702 , 7871172248
n×2
311336002
n×3
467004003
n×4
622672004
n×5
778340005
n÷2
77834000.5
n÷3
51889333.666667
n÷3
38917000.25
n÷5
31133600.2
n2
24232526535336001
n3
3.7722289649352E+24
n4
5.8721534228576E+32
n5
9.1410638490156E+40
2 √n
12476.698321271
3 √n
537.93910510635
4 √n
111.69914198986
5 √n
43.495053532507
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155668000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155668001 can be divided by 4 positive divisors.
The sum of these divisors (counting 155668001) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010001110100111000100001
3
Ternary
101211220202100112
4
Quaternary
21101310320201
5
Quinary
304322334001
6
Senary
23240301105
8
Octal
1121647041
10
Decimal
155668001
12
Duodecimal
44171795
16
Hexadecimal
9474e21
20
Vigesimal
28cia01
36
Base36
2koi75
md5
a555a2e363c1475c360f4cf2eeb275ae
sha1
17a9b5c1dbc9c6fe6b7855788b4714a655f422ac
sha256
edf6450e007e221c7585357a41558413a7522cd14f0388859f45b19a0217fa5e
sha512
5dae2ddaec840884508a1902e15738b24aaa69cb0d3e75710c9b6dbaa12280ce6972c076ca85ffc56d4c38325a2c6fd6f8830df62978e3228a5851ec7f96c41c
ripemd-160
9c2b14a4ffa3502dc77a50032cd93d368aa2e3db
Diameter
311336002
Circumference
978090896.68122
Area
7.6128727341331E+16
Volume
1.5801075738532E+25
Surface area
3.0451490936533E+17
Circumference
978090896.68122
Perimeter
622672004
Area
24232526535336001
Diagonal
220147798.24171
Surface area
145395159212016006
Volume
3.7722289649352E+24
Space diagonal
269624886.84468
Perimeter
467004003
Area
1.0492991788741E+16
Altitude
134812443.42234
Surface area
1.0492991788741E+16
Volume
4.4456144688233E+23
Height
73382599.413903