154481490 is an even 9-digits composite number following 154481489
and preceding 154481491 . In scientific notation, it is written as 1.54481490 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 40981248 positive integers (up to 154481490) that are relatively prime to 154481490.
154481490 has 32 divisors, whose sum is 331271424
The reverse of 154481490 is 094184451
Previous prime number is 197
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-four million four hundred eighty-one thousand four hundred ninety
Scientific notation
1.54481490 × 10^8
Engineering notation
1.54481490 × 10^6
Prime Factorization
2 × 15 × 3 × 197 × 8713
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
154481490
Product of the distinct prime numbers
The prime factorization of 154481490 is 2 × 15 × 3 × 197 × 8713.
Since it has a total of 5 prime factors.
6 , 1 , 15 , 53 , 230 , 747 , 7423 , 9625 , 81078 , 38617 , 359450 , 648816 , 4074742 , 4460374 , 75486017 , 61920316 , 865751232 , 910091601 , 6473476493 , 1797199062
n×2
308962980
n×3
463444470
n×4
617925960
n×5
772407450
n÷2
77240745
n÷3
51493830
n÷3
38620372.5
n÷5
30896298
n2
23864530752620100
n3
3.6866282688156E+24
n4
5.6951582804275E+32
n5
8.7979653694628E+40
2 √n
12429.058290957
3 √n
536.56888298979
4 √n
111.48568648466
5 √n
43.428546062341
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 197 , 394 , 591 , 1182 , 2955 , 5910 , 8713 , 8865 , 17426 , 17730 , 26139 , 52278 , 130695 , 261390 , 392085 , 784170 , 1716461 , 3432922 , 5149383 , 10298766 , 25746915 , 51493830 , 77240745 , 154481490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-154481489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 154481490 can be divided by 32 positive divisors.
The sum of these divisors (counting 154481490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001001101010011001101010010
3
Ternary
101202200110202200
4
Quaternary
21031103031102
5
Quinary
304021401430
6
Senary
23155024030
8
Octal
1115231522
10
Decimal
154481490
12
Duodecimal
4389b016
16
Hexadecimal
9353352
20
Vigesimal
285a3ea
36
Base36
2jz2oi
md5
9b9efe38d1e87e63f3b637c3a8acb25b
sha1
63bb42e341d1cad9de431de893a1c4dd40191e50
sha256
e90e0ec56a8e6cd8f31601ce54671df0af7b2282c87ced4fc0bfa4aec0035dd3
sha512
ca346a1e23329af34903ed652a0293ff24dbb7928c800a6228e2277b68590ea3109058d7a72cef7b01918b33781d6f1305c5f19fb5ca9d7dbdf02c4a63fc9cfb
ripemd-160
723dd21e42dec2bf254ab905be17b82c7f686cb8
Diameter
308962980
Circumference
970635828.19921
Area
7.4972634493799E+16
Volume
1.5442512381103E+25
Surface area
2.998905379752E+17
Circumference
970635828.19921
Perimeter
617925960
Area
23864530752620100
Diagonal
218469818.2936
Surface area
143187184515720600
Volume
3.6866282688156E+24
Space diagonal
267569789.50894
Perimeter
463444470
Area
1.0333644940582E+16
Altitude
133784894.75447
Surface area
1.0333644940582E+16
Volume
4.3447330809892E+23
Height
72823272.764535