1285014748 is an even 10-digits composite number following 1285014747
and preceding 1285014749 . In scientific notation, it is written as 1.285014748 × 10^9.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 642316752 positive integers (up to 1285014748) that are relatively prime to 1285014748.
1285014748 has 12 divisors, whose sum is 2249443000
The reverse of 1285014748 is 8474105821
Previous prime number is 3499
Is Prime? no Number parity even Number length 10 Sum of Digits 40 Digital Root 4
Name
one billion two hundred eighty-five million fourteen thousand seven hundred forty-eight
Scientific notation
1.285014748 × 10^9
Engineering notation
1.285014748 × 10^9
Prime Factorization
2 × 2 × 3499 × 91813
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
642507374 Product of the distinct prime numbers
The prime factorization of 1285014748 is 2 × 2 × 3499 × 91813.
Since it has a total of 4 prime factors.
1 , 5 , 65 , 27 , 142 , 400 , 5362 , 5692 , 60947 , 33876 , 595486 , 718275 , 8107022 , 9434026 , 84662891 , 6743252 , 949801833 , 508489039 , 3976529225 , 2155665815
n×2
2570029496
n×3
3855044244
n×4
5140058992
n×5
6425073740
n÷2
642507374
n÷3
428338249.33333
n÷3
321253687
n÷5
257002949.6
n2
1651262902577503504
n3
2.1218971826374E+27
n4
2.7266691734287E+36
n5
3.5038101007728E+45
2 √n35847.102365463
3 √n1087.1831281494
4 √n189.33331023743
5 √n66.340940239184
1 , 2 , 4 , 3499 , 6998 , 13996 , 91813 , 183626 , 367252 , 321253687 , 642507374 , 1285014748
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1285014747 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285014748 can be divided by 12 positive divisors.
The sum of these divisors (counting 1285014748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100101111100010011011100
3
Ternary
10022112222111211211
4
Quaternary
1030211330103130
5
Quinary
10112430432443
6
Senary
331302154204
8
Octal
11445742334
10
Decimal
1285014748
12
Duodecimal
2ba422964
16
Hexadecimal
4c97c4dc
20
Vigesimal
101b6gh8
36
Base36
l92bq4
md5
b8263eb8f4db98de058004e94927400c
sha1
b7793fb9da89e214206a05f0d71ae4c8a46eb923
sha256
017329067f6121fedc4852462b13fd3bffb136534f95647dac3b097c3657b650
sha512
daf067f527150a174a50c99173b5f2ca3f5891a82a7ff62f7343786dafaeb54b27e9bf682fcae29daba51cb00a64567c1c11245c208807b5f5ee51e6425d3119
ripemd-160
7dc5078896c3644223e27ef1bc2ffe4dac47ed51
Diameter
2570029496
Circumference
8073985784.1427
Area
5.1875954038828E+18
Volume
8.8881821341953E+27
Surface area
2.0750381615531E+19
Circumference
8073985784.1427
Perimeter
5140058992
Area
1651262902577503504
Diagonal
1817285284.471
Surface area
9.907577415465E+18
Volume
2.1218971826374E+27
Space diagonal
2225710832.0113
Perimeter
3855044244
Area
7.1501781097947E+17
Altitude
1112855416.0057
Surface area
7.1501781097947E+17
Volume
2.5006798113725E+26
Height
605761761.49035