248978893 is an odd 9-digits prime number following 248978892
and preceding 248978894 . In scientific notation, it is written as 2.48978893 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 248978892 positive integers (up to 248978893) that are relatively prime to 248978893.
248978893 has 2 divisors, whose sum is 248978894
The reverse of 248978893 is 398879842
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
two hundred forty-eight million nine hundred seventy-eight thousand eight hundred ninety-three
Scientific notation
2.48978893 × 10^8
Engineering notation
2.48978893 × 10^6
Prime Factorization
248978893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
248978893
Product of the distinct prime numbers
The prime factorization of 248978893 is 248978893.
Since it has a total of 1 prime factors.
3 , 7 , 19 , 42 , 664 , 395 , 6444 , 6848 , 26163 , 20723 , 63532 , 609180 , 148469 , 3149112 , 76539677 , 31438851 , 786354089 , 550691697 , 1502777156 , 7847876945
n×2
497957786
n×3
746936679
n×4
995915572
n×5
1244894465
n÷2
124489446.5
n÷3
82992964.333333
n÷3
62244723.25
n÷5
49795778.6
n2
61990489159505449
n3
1.5434323367462E+25
n4
3.8428207462348E+33
n5
9.5678125539497E+41
2 √n
15779.065022998
3 √n
629.10167844939
4 √n
125.61474842947
5 √n
47.778499485777
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
248978894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
124489447
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15779.065054686
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919672
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248978893 can be divided by 2 positive divisors.
The sum of these divisors (counting 248978893) is 248978894, the average is 124489447.
Base
System
Value
2
Binary
1110110101110001110111001101
3
Ternary
122100111102211111
4
Quaternary
32311301313031
5
Quinary
1002214311033
6
Senary
40412252021
8
Octal
1665616715
10
Decimal
248978893
12
Duodecimal
6b471011
16
Hexadecimal
ed71dcd
20
Vigesimal
3hg274d
36
Base36
448hcd
md5
7d240be90af11893cf63083b5e88c353
sha1
a97f08909dddee51ec1218117f103f9174af44d2
sha256
7f6843ccb2c6527f16a6c70af003061f253db766474adee2956cbb1f9ce51c91
sha512
9616e7272656d46e9fe6f15cee990f626197f4483cf66eace7fd2b6884b992f237ae66471766f22e37802383edbf79cae31d6fa1578ead9ae5a70b31e7c12e21
ripemd-160
c401fb2da51d629d14af69d2ebb3b203c5fef4e6
Diameter
497957786
Circumference
1564380522.2954
Area
1.9474886533594E+17
Volume
6.4651142539131E+25
Surface area
7.7899546134376E+17
Circumference
1564380522.2954
Perimeter
995915572
Area
61990489159505449
Diagonal
352109327.22524
Surface area
371942934957032694
Volume
1.5434323367462E+25
Space diagonal
431244092.68826
Perimeter
746936679
Area
2.6842669202578E+16
Altitude
215622046.34413
Surface area
2.6842669202578E+16
Volume
1.8189524526931E+24
Height
117369775.74175