151481 is an odd 6-digits composite number following 151480
and preceding 151482 . In scientific notation, it is written as 1.51481 × 10^5.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 134320 positive integers (up to 151481) that are relatively prime to 151481.
151481 has 8 divisors, whose sum is 169344
The reverse of 151481 is 184151
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
one hundred fifty-one thousand four hundred eighty-one
Scientific notation
1.51481 × 10^5
Engineering notation
1.51481 × 10^3
Prime Factorization
11 × 47 × 293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
151481
Product of the distinct prime numbers
The prime factorization of 151481 is 11 × 47 × 293.
Since it has a total of 3 prime factors.
2 , 6 , 32 , 99 , 239 , 633 , 2677 , 2792 , 25065 , 64617 , 379307 , 363027 , 2250108 , 1436234 , 34339281 , 85541679 , 328178542 , 666054757 , 9663465236 , 3644084563
n×2
302962
n×3
454443
n×4
605924
n×5
757405
n÷2
75740.5
n÷3
50493.666666667
n÷3
37870.25
n÷5
30296.2
n2
22946493361
n3
3475957760817641
n4
5.2654155756642E+20
n5
7.9761041681718E+25
2 √n
389.20560119299
3 √n
53.307222461811
4 √n
19.728294431932
5 √n
10.866048338332
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
-151480
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 151481 can be divided by 8 positive divisors.
The sum of these divisors (counting 151481) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100111110111001
3
Ternary
21200210102
4
Quaternary
210332321
5
Quinary
14321411
6
Senary
3125145
8
Octal
447671
10
Decimal
151481
12
Duodecimal
737b5
16
Hexadecimal
24fb9
20
Vigesimal
iie1
36
Base36
38vt
md5
3904ffc3c19a7bee36d628f6294fa432
sha1
37d5654586ea6519e578647b7a51c9e194d475f1
sha256
a8dd688144c99e5ff4adc2e4f915862056c98eb93d6d343eac3d5a4440ad1373
sha512
a3f04a25f4d3ea7eb1fdc5fbad3ee4fe032b3b2e6cd0c668ff67a3ec8c4e6afb122a5a665de20209cdedc0ec541bb3dab9a34aeab06087f72103b3c6c44ec359
ripemd-160
00149b797078d11daa9ce46fb1c447e357c5cbb7
Diameter
302962
Circumference
951783.19351687
Area
72088534968.565
Volume
1.4560057820764E+16
Surface area
288354139874.26
Circumference
951783.19351687
Perimeter
605924
Area
22946493361
Diagonal
214226.48464184
Surface area
137678960166
Volume
3475957760817641
Space diagonal
262372.78838134
Perimeter
454443
Area
9936123089.1985
Altitude
131186.39419067
Surface area
9936123089.1985
Volume
4.0964555063203E+14
Height
71408.828213946