248021290 is an even 9-digits composite number following 248021289
and preceding 248021291 . In scientific notation, it is written as 2.48021290 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 89044800 positive integers (up to 248021290) that are relatively prime to 248021290.
248021290 has 16 divisors, whose sum is 383604480
The reverse of 248021290 is 092120842
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred forty-eight million twenty-one thousand two hundred ninety
Scientific notation
2.48021290 × 10^8
Engineering notation
2.48021290 × 10^6
Prime Factorization
2 × 55 × 79 × 28541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248021290
Product of the distinct prime numbers
The prime factorization of 248021290 is 2 × 55 × 79 × 28541.
Since it has a total of 4 prime factors.
3 , 9 , 81 , 95 , 239 , 330 , 2071 , 8125 , 66715 , 87668 , 411939 , 739507 , 1377776 , 4893043 , 47131023 , 54534731 , 45055917 , 372210380 , 4740297549 , 3740693272
n×2
496042580
n×3
744063870
n×4
992085160
n×5
1240106450
n÷2
124010645
n÷3
82673763.333333
n÷3
62005322.5
n÷5
49604258
n2
61514560293264100
n3
1.5256920597718E+25
n4
3.7840411280736E+33
n5
9.3852276199788E+41
2 √n
15748.691691693
3 √n
628.29410845687
4 √n
125.4937914468
5 √n
47.741690433297
1 , 2 , 55 , 79 , 110 , 158 , 4345 , 8690 , 28541 , 57082 , 1569755 , 2254739 , 3139510 , 4509478 , 124010645 , 248021290
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-248021289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248021290 can be divided by 16 positive divisors.
The sum of these divisors (counting 248021290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010001000000100101010
3
Ternary
122021200210020201
4
Quaternary
32302020010222
5
Quinary
1001443140130
6
Senary
40335542414
8
Octal
1662100452
10
Decimal
248021290
12
Duodecimal
6b08aa0a
16
Hexadecimal
ec8812a
20
Vigesimal
3ha2d4a
36
Base36
43nyga
md5
5afa012c455595cbed8e2ad05e707ea3
sha1
f8d9dc2918b2ab3bdd8a23eb9bfbdfa5462b1247
sha256
45bc8a2ec2b4a1d8f5874ebab34ea69014d5eb01a07ca9019a685dc6dead4a60
sha512
067d3822f0dd622406a44063c2cb211f23761325411fe5a308cb9b993be5db958a57b36aae128e45210af9a7edd13793f0d5a6dd9911c61151af56f0300c5357
ripemd-160
c1bca024eaafac66039d1e9ead20856a88aaf997
Diameter
496042580
Circumference
1558363725.1957
Area
1.9325369070612E+17
Volume
6.3908039554925E+25
Surface area
7.730147628245E+17
Circumference
1558363725.1957
Perimeter
992085160
Area
61514560293264100
Diagonal
350755072.07527
Surface area
369087361759584600
Volume
1.5256920597718E+25
Space diagonal
429585475.63877
Perimeter
744063870
Area
2.6636585958298E+16
Altitude
214792737.81939
Surface area
2.6636585958298E+16
Volume
1.7980453357785E+24
Height
116918357.35842