1245672028 is an even 10-digits composite number following 1245672027
and preceding 1245672029 . In scientific notation, it is written as 1.245672028 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 622279152 positive integers (up to 1245672028) that are relatively prime to 1245672028.
1245672028 has 12 divisors, whose sum is 2181875080
The reverse of 1245672028 is 8202765421
Previous prime number is 1123
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred forty-five million six hundred seventy-two thousand twenty-eight
Scientific notation
1.245672028 × 10^9
Engineering notation
1.245672028 × 10^9
Prime Factorization
2 × 2 × 1123 × 277309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
622836014
Product of the distinct prime numbers
The prime factorization of 1245672028 is 2 × 2 × 1123 × 277309.
Since it has a total of 4 prime factors.
7 , 2 , 33 , 43 , 668 , 116 , 3827 , 4722 , 92573 , 21846 , 948374 , 444346 , 3827943 , 2471750 , 67445378 , 31863559 , 872081880 , 313092659 , 3969741217 , 5183013525
n×2
2491344056
n×3
3737016084
n×4
4982688112
n×5
6228360140
n÷2
622836014
n÷3
415224009.33333
n÷3
311418007
n÷5
249134405.6
n2
1551698801341632784
n3
1.9329077927124E+27
n4
2.4077691700851E+36
n5
2.9992907050557E+45
2 √n
35294.079220175
3 √n
1075.9726629871
4 √n
187.86718505416
5 √n
65.929645787194
1 , 2 , 4 , 1123 , 2246 , 4492 , 277309 , 554618 , 1109236 , 311418007 , 622836014 , 1245672028
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
-1245672027
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 1245672028 can be divided by 12 positive divisors.
The sum of these divisors (counting 1245672028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010001111110111001001011100
3
Ternary
10012210221200210001
4
Quaternary
1022033313021130
5
Quinary
10022343001103
6
Senary
323335024044
8
Octal
11217671134
10
Decimal
1245672028
12
Duodecimal
2a920b024
16
Hexadecimal
4a3f725c
20
Vigesimal
j959018
36
Base36
kln2os
md5
30aee8df167687d6daa4b53d0dff03e3
sha1
60d551f3c819cf51be5e9a8f3328dad3bcd53450
sha256
2b07c7d680dcc6a11a39ae6ab3fa7f41adc0bb216ad4d64e27f140d4f1c78cdd
sha512
1899f73fef7d52dd4e3de73df12811936ea59160b4aca0a7f9cb6d629b57d29054d4224b6b7c84a62d0e2682c4ebbd8ba4f8687516a12affa22520680aa2ff9c
ripemd-160
ce05eb45f7d6bf61f2adebadc7d3363fad508e0d
Diameter
2491344056
Circumference
7826788183.8942
Area
4.874805554879E+18
Volume
8.096545228869E+27
Surface area
1.9499222219516E+19
Circumference
7826788183.8942
Perimeter
4982688112
Area
1551698801341632784
Diagonal
1761646276.2664
Surface area
9.3101928080498E+18
Volume
1.9329077927124E+27
Space diagonal
2157567242.0634
Perimeter
3737016084
Area
6.7190529049186E+17
Altitude
1078783621.0317
Surface area
6.7190529049186E+17
Volume
2.2779536793921E+26
Height
587215425.42213