248972685 is an odd 9-digits composite number following 248972684
and preceding 248972686 . In scientific notation, it is written as 2.48972685 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors.
There are 118341888 positive integers (up to 248972685) that are relatively prime to 248972685.
248972685 has 32 divisors, whose sum is 443802240
The reverse of 248972685 is 586279842
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred forty-eight million nine hundred seventy-two thousand six hundred eighty-five
Scientific notation
2.48972685 × 10^8
Engineering notation
2.48972685 × 10^6
Prime Factorization
5 × 3 × 13 × 29 × 44027
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
248972685
Product of the distinct prime numbers
The prime factorization of 248972685 is 5 × 3 × 13 × 29 × 44027.
Since it has a total of 5 prime factors.
4 , 9 , 67 , 87 , 402 , 198 , 5001 , 6470 , 25086 , 63831 , 186528 , 466938 , 4971168 , 6933878 , 2121073 , 26779867 , 778505675 , 768957930 , 4156609552 , 9333440475
n×2
497945370
n×3
746918055
n×4
995890740
n×5
1244863425
n÷2
124486342.5
n÷3
82990895
n÷3
62243171.25
n÷5
49794537
n2
61987397876109225
n3
1.5433168885378E+25
n4
3.8424374954511E+33
n5
9.5666198018713E+41
2 √n
15778.868305427
3 √n
629.09644976564
4 √n
125.61396540762
5 √n
47.778261223103
1 , 3 , 5 , 13 , 15 , 29 , 39 , 65 , 87 , 145 , 195 , 377 , 435 , 1131 , 1885 , 5655 , 44027 , 132081 , 220135 , 572351 , 660405 , 1276783 , 1717053 , 2861755 , 3830349 , 6383915 , 8585265 , 16598179 , 19151745 , 49794537 , 82990895 , 248972685
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-248972684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248972685 can be divided by 32 positive divisors.
The sum of these divisors (counting 248972685) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110110101110000010110001101
3
Ternary
122100111010022120
4
Quaternary
32311300112031
5
Quinary
1002214111220
6
Senary
40412203153
8
Octal
1665602615
10
Decimal
248972685
12
Duodecimal
6b4694b9
16
Hexadecimal
ed7058d
20
Vigesimal
3hg1be5
36
Base36
448cjx
md5
5c79f582516b3f2c5fb59afde32a8434
sha1
5abfd937fe9a9f8665fe6e2b0056af9aaf342bc7
sha256
855358696a3b3670d7773f8e4a2128d2bff3d89826ed7930e1a9e4275ea798cf
sha512
328420088f7b0532c556d61e867de677e7175acfa0853339e6f2ff53ce355852684c9b79c70d09a2412aeabf980382977a8a93090f143998f57c9dde5450b8c1
ripemd-160
94c14e3b71a01687ca2672233d8e20044342a981
Diameter
497945370
Circumference
1564341516.2811
Area
1.9473915378273E+17
Volume
6.4646306655886E+25
Surface area
7.7895661513093E+17
Circumference
1564341516.2811
Perimeter
995890740
Area
61987397876109225
Diagonal
352100547.78744
Surface area
371924387256655350
Volume
1.5433168885378E+25
Space diagonal
431233340.11684
Perimeter
746918055
Area
2.6841330637602E+16
Altitude
215616670.05842
Surface area
2.6841330637602E+16
Volume
1.8188163956747E+24
Height
117366849.26248