154984145 is an odd 9-digits composite number following 154984144
and preceding 154984146 . In scientific notation, it is written as 1.54984145 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 120865920 positive integers (up to 154984145) that are relatively prime to 154984145.
154984145 has 16 divisors, whose sum is 190695168
The reverse of 154984145 is 541489451
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-four million nine hundred eighty-four thousand one hundred forty-five
Scientific notation
1.54984145 × 10^8
Engineering notation
1.54984145 × 10^6
Prime Factorization
5 × 47 × 281 × 2347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
154984145
Product of the distinct prime numbers
The prime factorization of 154984145 is 5 × 47 × 281 × 2347.
Since it has a total of 4 prime factors.
4 , 2 , 89 , 44 , 593 , 9 , 7548 , 1294 , 3375 , 74260 , 811512 , 733850 , 9565292 , 6867340 , 4727046 , 54489315 , 825350116 , 64276262 , 9376223529 , 1295040137
n×2
309968290
n×3
464952435
n×4
619936580
n×5
774920725
n÷2
77492072.5
n÷3
51661381.666667
n÷3
38746036.25
n÷5
30996829
n2
24020085201381025
n3
3.7227323677632E+24
n4
5.769644930816E+32
n5
8.9420348655611E+40
2 √n
12449.262829582
3 √n
537.15021915568
4 √n
111.57626463357
5 √n
43.456771087044
1 , 5 , 47 , 235 , 281 , 1405 , 2347 , 11735 , 13207 , 66035 , 110309 , 551545 , 659507 , 3297535 , 30996829 , 154984145
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
-154984144
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 154984145 can be divided by 16 positive divisors.
The sum of these divisors (counting 154984145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111001101111011010001
3
Ternary
101210122000021112
4
Quaternary
21033031323101
5
Quinary
304133443040
6
Senary
23213503105
8
Octal
1117157321
10
Decimal
154984145
12
Duodecimal
43aa1a95
16
Hexadecimal
93cded1
20
Vigesimal
288d075
36
Base36
2k9uj5
md5
41eab080d049288e8b0bc1f2f69755d1
sha1
7c4cef18b769ce2895d258805ee3df3a36687312
sha256
ff6d6f0541ce46957a2256d5bfa0686974cfd4280948f6898f2d95555823b000
sha512
c267f91f540290a54d0baf34ed85babb12ff06c9995df3f102f3c5be71ecb799b1d7557c79d732c3cb78a263174d4dc91df0c6244dc03b4509e6b047adc4649d
ripemd-160
3b48cdd5e7ff97b030f8c25c86c99796925505f0
Diameter
309968290
Circumference
973794102.70979
Area
7.546132320726E+16
Volume
1.5593744877128E+25
Surface area
3.0184529282904E+17
Circumference
973794102.70979
Perimeter
619936580
Area
24020085201381025
Diagonal
219180679.8118
Surface area
144120511208286150
Volume
3.7227323677632E+24
Space diagonal
268440413.50762
Perimeter
464952435
Area
1.0401001992731E+16
Altitude
134220206.75381
Surface area
1.0401001992731E+16
Volume
4.3872821696467E+23
Height
73060226.603933