249557072 is an even 9-digits composite number following 249557071
and preceding 249557073 . In scientific notation, it is written as 2.49557072 × 10^8.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 122423808 positive integers (up to 249557072) that are relatively prime to 249557072.
249557072 has 20 divisors, whose sum is 492641460
The reverse of 249557072 is 270755942
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred forty-nine million five hundred fifty-seven thousand seventy-two
Scientific notation
2.49557072 × 10^8
Engineering notation
2.49557072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 53 × 294289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
31194634
Product of the distinct prime numbers
The prime factorization of 249557072 is 2 × 2 × 2 × 2 × 53 × 294289.
Since it has a total of 6 prime factors.
9 , 10 , 76 , 24 , 138 , 647 , 9485 , 6574 , 23718 , 91263 , 543847 , 928546 , 1152535 , 7579785 , 72308498 , 34595657 , 81076140 , 130839976 , 4867423387 , 3625620653
n×2
499114144
n×3
748671216
n×4
998228288
n×5
1247785360
n÷2
124778536
n÷3
83185690.666667
n÷3
62389268
n÷5
49911414.4
n2
62278732185213184
n3
1.5542098052014E+25
n4
3.8786404825975E+33
n5
9.679421621777E+41
2 √n
15797.375478224
3 √n
629.58826881006
4 √n
125.68761067911
5 √n
47.800669156898
1 , 2 , 4 , 8 , 16 , 53 , 106 , 212 , 424 , 848 , 294289 , 588578 , 1177156 , 2354312 , 4708624 , 15597317 , 31194634 , 62389268 , 124778536 , 249557072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249557071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249557072 can be divided by 20 positive divisors.
The sum of these divisors (counting 249557072) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110110111111111000001010000
3
Ternary
122101120210221112
4
Quaternary
32313333001100
5
Quinary
1002341311242
6
Senary
40432512452
8
Octal
1667770120
10
Decimal
249557072
12
Duodecimal
6b6ab728
16
Hexadecimal
edff050
20
Vigesimal
3hjecdc
36
Base36
44kvgw
md5
a0f2c5400d66bd368cd1b16f9ef69a2a
sha1
5a97d6c25c6aa265943045991f1557a0f2d03a23
sha256
cb9bd099df4673498a0f7ebc0ef5be8e2d27f616dbb65d5a56bcfe139eb17886
sha512
35cec45f800ea39e67b3770d53c94adfdd90eebd865327144c9a5e0e97b21c8727430d92acda72db4825952790174bd3b7be2676ad618d05560ffac912b4d4b8
ripemd-160
cf56cb26445e1476c7745bc8c92fa87871982480
Diameter
499114144
Circumference
1568013328.0932
Area
1.9565440750795E+17
Volume
6.5102588082106E+25
Surface area
7.8261763003181E+17
Circumference
1568013328.0932
Perimeter
998228288
Area
62278732185213184
Diagonal
352926995.80852
Surface area
373672393111279104
Volume
1.5542098052014E+25
Space diagonal
432245528.09212
Perimeter
748671216
Area
2.6967482093941E+16
Altitude
216122764.04606
Surface area
2.6967482093941E+16
Volume
1.8316538210742E+24
Height
117642331.93617