248977387 is an odd 9-digits composite number following 248977386
and preceding 248977388 . In scientific notation, it is written as 2.48977387 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 235873296 positive integers (up to 248977387) that are relatively prime to 248977387.
248977387 has 4 divisors, whose sum is 262081480
The reverse of 248977387 is 783779842
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred forty-eight million nine hundred seventy-seven thousand three hundred eighty-seven
Scientific notation
2.48977387 × 10^8
Engineering notation
2.48977387 × 10^6
Prime Factorization
19 × 13104073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
248977387
Product of the distinct prime numbers
The prime factorization of 248977387 is 19 × 13104073.
Since it has a total of 2 prime factors.
3 , 5 , 62 , 17 , 740 , 165 , 2250 , 2066 , 91889 , 24590 , 412146 , 875900 , 5327387 , 6204229 , 39004114 , 78280418 , 392684366 , 977572166 , 9865939346 , 589561822
n×2
497954774
n×3
746932161
n×4
995909548
n×5
1244886935
n÷2
124488693.5
n÷3
82992462.333333
n÷3
62244346.75
n÷5
49795477.4
n2
61989739237347769
n3
1.5434043296126E+25
n4
3.8427277707144E+33
n5
9.567523193048E+41
2 √n
15779.017301467
3 √n
629.1004100299
4 √n
125.61455847738
5 √n
47.778441686022
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-248977386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 248977387 can be divided by 4 positive divisors.
The sum of these divisors (counting 248977387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101110001011111101011
3
Ternary
122100111100202201
4
Quaternary
32311301133223
5
Quinary
1002214234022
6
Senary
40412241031
8
Octal
1665613753
10
Decimal
248977387
12
Duodecimal
6b470177
16
Hexadecimal
ed717eb
20
Vigesimal
3hg2397
36
Base36
448g6j
md5
a0385edbe96810f2eb89817a94743e5a
sha1
b5f5e3a05e4fe3e72176894fdc8f959cdd70ff91
sha256
5ad6201055a8d469fe452d21a6ea44563370572c21b63fe1396435e82541f664
sha512
099bb79715d55436209acada8155a78c4a9a1e911c5fc641200c07be771457fb64ce17f14761a4066c070f7bc5c3f3b3a6e56938efd418d06ce4997a47e8e714
ripemd-160
4123450f80111bcd1557b8af67ea8cb4e45d7ee2
Diameter
497954774
Circumference
1564371059.8184
Area
1.94746509386E+17
Volume
6.4649969379063E+25
Surface area
7.7898603754399E+17
Circumference
1564371059.8184
Perimeter
995909548
Area
61989739237347769
Diagonal
352107197.41961
Surface area
371938435424086614
Volume
1.5434043296126E+25
Space diagonal
431241484.21974
Perimeter
746932161
Area
2.6842344476758E+16
Altitude
215620742.10987
Surface area
2.6842344476758E+16
Volume
1.8189194459696E+24
Height
117369065.80654