154420 is an even 6-digits composite number following 154419
and preceding 154421 . In scientific notation, it is written as 1.54420 × 10^5.
The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors.
There are 52896 positive integers (up to 154420) that are relatively prime to 154420.
154420 has 24 divisors, whose sum is 370944
The reverse of 154420 is 024451
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
one hundred fifty-four thousand four hundred twenty
Scientific notation
1.54420 × 10^5
Engineering notation
1.54420 × 10^3
Prime Factorization
2 × 2 × 7 × 5 × 1103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77210
Product of the distinct prime numbers
The prime factorization of 154420 is 2 × 2 × 7 × 5 × 1103.
Since it has a total of 5 prime factors.
4 , 5 , 98 , 17 , 43 , 874 , 3325 , 9309 , 21756 , 73571 , 432210 , 127289 , 9759964 , 3716071 , 87648146 , 92682420 , 534915322 , 781851131 , 1089433685 , 4065049591
n×2
308840
n×3
463260
n×4
617680
n×5
772100
n÷2
77210
n÷3
51473.333333333
n÷3
38605
n÷5
30884
n2
23845536400
n3
3682227730888000
n4
5.6860960620372E+20
n5
8.7804695389979E+25
2 √n
392.96310259362
3 √n
53.649768136516
4 √n
19.823296965783
5 √n
10.907888994094
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 1103 , 2206 , 4412 , 5515 , 7721 , 11030 , 15442 , 22060 , 30884 , 38605 , 77210 , 154420
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-154419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 154420 can be divided by 24 positive divisors.
The sum of these divisors (counting 154420) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101101100110100
3
Ternary
21211211021
4
Quaternary
211230310
5
Quinary
14420140
6
Senary
3150524
8
Octal
455464
10
Decimal
154420
12
Duodecimal
75444
16
Hexadecimal
25b34
20
Vigesimal
j610
36
Base36
3b5g
md5
d9ec2f701a8fb99a2c05c92004ec6dee
sha1
069065c4334762809282405151cccfe0300e233c
sha256
4028430b5b9b29c00b63aee67f052bde22d72faba3b5264026b7a190a00f9256
sha512
aed1eb27a99887660931faf99d07e1696bd6f35055cde6dbfbe646e9266b0291334f3dd13030a09d3ca4e50a6ed45000768c5edd21ebe2f0b73d51f25d60ae34
ripemd-160
1d3d2fd1994283473f7e297acfe900f854fdf4ea
Diameter
308840
Circumference
970249.47513467
Area
74912961975.148
Volume
1.5424079450936E+16
Surface area
299651847900.59
Circumference
970249.47513467
Perimeter
617680
Area
23845536400
Diagonal
218382.85830165
Surface area
143073218400
Volume
3682227730888000
Space diagonal
267463.28570479
Perimeter
463260
Area
10325420144.633
Altitude
133731.64285239
Surface area
10325420144.633
Volume
4.3395469973068E+14
Height
72794.286100551