248894138 is an even 9-digits composite number following 248894137
and preceding 248894139 . In scientific notation, it is written as 2.48894138 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 124419420 positive integers (up to 248894138) that are relatively prime to 248894138.
248894138 has 8 divisors, whose sum is 373424160
The reverse of 248894138 is 831498842
Previous prime number is 5659
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
two hundred forty-eight million eight hundred ninety-four thousand one hundred thirty-eight
Scientific notation
2.48894138 × 10^8
Engineering notation
2.48894138 × 10^6
Prime Factorization
2 × 5659 × 21991
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
248894138 Product of the distinct prime numbers
The prime factorization of 248894138 is 2 × 5659 × 21991.
Since it has a total of 3 prime factors.
7 , 3 , 23 , 74 , 943 , 924 , 1611 , 8826 , 36058 , 53499 , 945759 , 114300 , 7430213 , 3018614 , 92664164 , 27318856 , 997380778 , 532180363 , 4327785049 , 7659066517
n×2
497788276
n×3
746682414
n×4
995576552
n×5
1244470690
n÷2
124447069
n÷3
82964712.666667
n÷3
62223534.5
n÷5
49778827.6
n2
61948291930763044
n3
1.541856672068E+25
n4
3.837590873139E+33
n5
9.5515387236661E+41
2 √n15776.379115627
3 √n629.03028610038
4 √n125.60405692344
5 √n47.775246183314
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-248894137 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248894138 can be divided by 8 positive divisors.
The sum of these divisors (counting 248894138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101011101001010111010
3
Ternary
122100100010120102
4
Quaternary
32311131022322
5
Quinary
1002204103023
6
Senary
40410355402
8
Octal
1665351272
10
Decimal
248894138
12
Duodecimal
6b42bb62
16
Hexadecimal
ed5d2ba
20
Vigesimal
3hfbf6i
36
Base36
446ny2
md5
4fa321119b14429a7eb1392bd8e5ce7b
sha1
8101896258ddd587f967ae0d6fb8f327a23ab3c3
sha256
8b59d4dc6b59a66463ad2e0cdcc632edd15049f210a2ee7afcb3897248259005
sha512
11f75bee23d50a35a2efacc7528e28c755b577b6dfb231fcf78ea850ae4d838f9106462651c52f11babc1755afe7fa4f6460b4a196c12485ac23b85b79c2072e
ripemd-160
9c0f4b6bf293f56c108386fb8980b0682061f31e
Diameter
497788276
Circumference
1563847990.9247
Area
1.9461629883212E+17
Volume
6.4585141251428E+25
Surface area
7.7846519532848E+17
Circumference
1563847990.9247
Perimeter
995576552
Area
61948291930763044
Diagonal
351989465.55476
Surface area
371689751584578264
Volume
1.541856672068E+25
Space diagonal
431097292.72206
Perimeter
746682414
Area
2.6824397266548E+16
Altitude
215548646.36103
Surface area
2.6824397266548E+16
Volume
1.8170955140616E+24
Height
117329821.85159