1245121882 is an even 10-digits composite number following 1245121881
and preceding 1245121883 . In scientific notation, it is written as 1.245121882 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 576282960 positive integers (up to 1245121882) that are relatively prime to 1245121882.
1245121882 has 16 divisors, whose sum is 2011756032
The reverse of 1245121882 is 2881215421
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion two hundred forty-five million one hundred twenty-one thousand eight hundred eighty-two
Scientific notation
1.245121882 × 10^9
Engineering notation
1.245121882 × 10^9
Prime Factorization
2 × 31 × 23 × 873157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1245121882
Product of the distinct prime numbers
The prime factorization of 1245121882 is 2 × 31 × 23 × 873157.
Since it has a total of 4 prime factors.
10 , 5 , 77 , 90 , 343 , 804 , 6815 , 1131 , 58820 , 51324 , 122283 , 376235 , 5040670 , 5803429 , 72652192 , 89782086 , 74868267 , 189609875 , 476775236 , 3457069221
n×2
2490243764
n×3
3735365646
n×4
4980487528
n×5
6225609410
n÷2
622560941
n÷3
415040627.33333
n÷3
311280470.5
n÷5
249024376.4
n2
1550328501035221924
n3
1.9303479409272E+27
n4
2.4035184611221E+36
n5
2.9926734297341E+45
2 √n
35286.284615981
3 √n
1075.814240008
4 √n
187.84643892281
5 √n
65.923821246005
1 , 2 , 23 , 31 , 46 , 62 , 713 , 1426 , 873157 , 1746314 , 20082611 , 27067867 , 40165222 , 54135734 , 622560941 , 1245121882
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
-1245121881
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 1245121882 can be divided by 16 positive divisors.
The sum of these divisors (counting 1245121882) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010001101110000110101011010
3
Ternary
10012202220202010021
4
Quaternary
1022031300311122
5
Quinary
10022222400012
6
Senary
323315141054
8
Octal
11215606532
10
Decimal
1245121882
12
Duodecimal
2a8ba478a
16
Hexadecimal
4a370d5a
20
Vigesimal
j9204e2
36
Base36
klba6y
md5
943031529f9618128bad275c148c197e
sha1
1ef20edb1642953bc8ca7b9e58114d5b0f7e1394
sha256
b8b2b8fd5aefc9cf186236d72a2545d509c51570eeb89dc6289154db9991f485
sha512
67dc6859a4ce8f8715384215f57c2ba7325d02acb669ebd8c57cb843bc09049d25bde8817c8479bacb51a6aecb53ef01b1378aff654942398050b5bac57c203d
ripemd-160
23a35b469b41d0503eab6c6996cdf8e234e069a1
Diameter
2490243764
Circumference
7823331514.6302
Area
4.8705006295031E+18
Volume
8.0858225467855E+27
Surface area
1.9482002518013E+19
Circumference
7823331514.6302
Perimeter
4980487528
Area
1550328501035221924
Diagonal
1760868252.3319
Surface area
9.3019710062113E+18
Volume
1.9303479409272E+27
Space diagonal
2156614361.2398
Perimeter
3735365646
Area
6.7131193305378E+17
Altitude
1078307180.6199
Surface area
6.7131193305378E+17
Volume
2.2749368651319E+26
Height
586956084.11064