155492740 is an even 9-digits composite number following 155492739
and preceding 155492741 . In scientific notation, it is written as 1.55492740 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 57412608 positive integers (up to 155492740) that are relatively prime to 155492740.
155492740 has 24 divisors, whose sum is 351653400
The reverse of 155492740 is 047294551
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-five million four hundred ninety-two thousand seven hundred forty
Scientific notation
1.55492740 × 10^8
Engineering notation
1.55492740 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 598049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77746370
Product of the distinct prime numbers
The prime factorization of 155492740 is 2 × 2 × 5 × 13 × 598049.
Since it has a total of 5 prime factors.
3 , 1 , 5 , 21 , 250 , 222 , 5656 , 9502 , 74045 , 52270 , 829571 , 648754 , 2069411 , 5405627 , 6261854 , 29678703 , 126458123 , 616002320 , 1842430800 , 2396614977
n×2
310985480
n×3
466478220
n×4
621970960
n×5
777463700
n÷2
77746370
n÷3
51830913.333333
n÷3
38873185
n÷5
31098548
n2
24177992192707600
n3
3.7595022537427E+24
n4
5.8457530647063E+32
n5
9.0897216139458E+40
2 √n
12469.672810463
3 √n
537.73714720214
4 √n
111.6676891964
5 √n
43.485255215798
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 598049 , 1196098 , 2392196 , 2990245 , 5980490 , 7774637 , 11960980 , 15549274 , 31098548 , 38873185 , 77746370 , 155492740
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
-155492739
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 155492740 can be divided by 24 positive divisors.
The sum of these divisors (counting 155492740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010001001010000110000100
3
Ternary
101211120211221101
4
Quaternary
21101022012010
5
Quinary
304301231430
6
Senary
23232425444
8
Octal
1121120604
10
Decimal
155492740
12
Duodecimal
440a8284
16
Hexadecimal
944a184
20
Vigesimal
28bgbh0
36
Base36
2kkqys
md5
91cb2b7b3dc64264474922a265afc27c
sha1
2ae1d957fad012fcd59db7ed2f7f788d9cf1ef4e
sha256
09b9efd6c93eb9fccbc214747dbe0a418f5699646a3d00d425a818a68dee7662
sha512
318dba84e85f8ceda0fa71606ef3890f0cb9d3cbae0f1d5616d660fe923c48cabaee6cd418b68dcfa21c9744cc129758b6d3369fff46c13ee00be702a33e291b
ripemd-160
cb05c87a171551fd4c414111cf5dbd1b86d5b891
Diameter
310985480
Circumference
976989699.3411
Area
7.5957402651162E+16
Volume
1.574776621535E+25
Surface area
3.0382961060465E+17
Circumference
976989699.3411
Perimeter
621970960
Area
24177992192707600
Diagonal
219899941.75855
Surface area
145067953156245600
Volume
3.7595022537427E+24
Space diagonal
269321325.8881
Perimeter
466478220
Area
1.0469377725693E+16
Altitude
134660662.94405
Surface area
1.0469377725693E+16
Volume
4.430615895846E+23
Height
73299980.586184