1248898090 is an even 10-digits composite number following 1248898089
and preceding 1248898091 . In scientific notation, it is written as 1.248898090 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 447363840 positive integers (up to 1248898090) that are relatively prime to 1248898090.
1248898090 has 16 divisors, whose sum is 1935888192
The reverse of 1248898090 is 0908988421
Previous prime number is 67
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion two hundred forty-eight million eight hundred ninety-eight thousand ninety
Scientific notation
1.248898090 × 10^9
Engineering notation
1.248898090 × 10^9
Prime Factorization
2 × 55 × 67 × 169457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1248898090
Product of the distinct prime numbers
The prime factorization of 1248898090 is 2 × 55 × 67 × 169457.
Since it has a total of 4 prime factors.
4 , 2 , 27 , 16 , 831 , 340 , 1040 , 483 , 78242 , 72334 , 30310 , 786141 , 7042594 , 4399839 , 44971560 , 8798350 , 757980320 , 762436753 , 7145869026 , 147503724
n×2
2497796180
n×3
3746694270
n×4
4995592360
n×5
6244490450
n÷2
624449045
n÷3
416299363.33333
n÷3
312224522.5
n÷5
249779618
n2
1559746439205648100
n3
1.9479643488082E+27
n4
2.4328089546147E+36
n5
3.0383304567532E+45
2 √n
35339.752262855
3 √n
1076.9007195424
4 √n
187.98870248729
5 √n
65.963759603264
1 , 2 , 55 , 67 , 110 , 134 , 3685 , 7370 , 169457 , 338914 , 9320135 , 11353619 , 18640270 , 22707238 , 624449045 , 1248898090
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
-1248898089
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 1248898090 can be divided by 16 positive divisors.
The sum of these divisors (counting 1248898090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010011100001010110000101010
3
Ternary
10020001000121002211
4
Quaternary
1022130022300222
5
Quinary
10024204214330
6
Senary
323532115334
8
Octal
11234126052
10
Decimal
1248898090
12
Duodecimal
2aa305b4a
16
Hexadecimal
4a70ac2a
20
Vigesimal
ja5c54a
36
Base36
knk7xm
md5
2a1bf4ecaa1221ef2756cb6520d423c5
sha1
10e8cc5800a6cf13418de505b420b80a47f5d859
sha256
56c05ded59c59b393ec2cd7820ca1cedefed3aa65168cfeefbcb0b96f0ad7d40
sha512
17a8fa4ccf4910d43a155998029840b0484c227532e4a3b8b33f21bc3a00f32b2c581d186d6b6d7ade2b324c072db5cc4fd037d47fef8da3a0e2fe59d2aa149d
ripemd-160
fe45bbd6e6d09a6e5398eb617011c6c2a3c59200
Diameter
2497796180
Circumference
7847058129.2526
Area
4.9000879548713E+18
Volume
8.159613983561E+27
Surface area
1.9600351819485E+19
Circumference
7847058129.2526
Perimeter
4995592360
Area
1559746439205648100
Diagonal
1766208616.8999
Surface area
9.3584786352339E+18
Volume
1.9479643488082E+27
Space diagonal
2163154945.3557
Perimeter
3746694270
Area
6.7539001990721E+17
Altitude
1081577472.6779
Surface area
6.7539001990721E+17
Volume
2.2956980009199E+26
Height
588736205.63328