1020142893 is an odd 10-digits composite number following 1020142892
and preceding 1020142894 . In scientific notation, it is written as 1.020142893 × 10^9.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 529943040 positive integers (up to 1020142893) that are relatively prime to 1020142893.
1020142893 has 24 divisors, whose sum is 1708673344
The reverse of 1020142893 is 3982410201
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion twenty million one hundred forty-two thousand eight hundred ninety-three
Scientific notation
1.020142893 × 10^9
Engineering notation
1.020142893 × 10^9
Prime Factorization
11 × 3 × 11 × 7 × 401473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
92740263
Product of the distinct prime numbers
The prime factorization of 1020142893 is 11 × 3 × 11 × 7 × 401473.
Since it has a total of 5 prime factors.
3 , 3 , 49 , 81 , 983 , 86 , 3902 , 1745 , 13229 , 22638 , 12768 , 821067 , 7925034 , 1322036 , 85542343 , 62751278 , 692836731 , 323627676 , 5675260954 , 8399286441
n×2
2040285786
n×3
3060428679
n×4
4080571572
n×5
5100714465
n÷2
510071446.5
n÷3
340047631
n÷3
255035723.25
n÷5
204028578.6
n2
1040691522138409449
n3
1.0616540601149E+27
n4
1.0830388442508E+36
n5
1.1048543798053E+45
2 √n
31939.67584369
3 √n
1006.6697136851
4 √n
178.71674751878
5 √n
63.347896964053
1 , 3 , 7 , 11 , 21 , 33 , 77 , 121 , 231 , 363 , 847 , 2541 , 401473 , 1204419 , 2810311 , 4416203 , 8430933 , 13248609 , 30913421 , 48578233 , 92740263 , 145734699 , 340047631 , 1020142893
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1020142892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1020142893 can be divided by 24 positive divisors.
The sum of these divisors (counting 1020142893) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100110011100010010100101101
3
Ternary
2122002120121222010
4
Quaternary
330303202110231
5
Quinary
4042124033033
6
Senary
245121111433
8
Octal
7463422455
10
Decimal
1020142893
12
Duodecimal
245788579
16
Hexadecimal
3cce252d
20
Vigesimal
fifhh4d
36
Base36
gvd7al
md5
64f32c95a171c29bf20f5555ccf20450
sha1
623426697f6e768d0d43c8a43bb044657c6cbf60
sha256
ec475143c894a5fe41683feea091d0cf9522aee071737eb8775c0c958a5ef6df
sha512
7ce2baf823ca3cc75b130c804a24f3c6ae0417100cc784a43a94e7783f50c2248207730565f785a49ed8c17b10e99ef839c1ee142bf0905ee2ce4aabe4401888
ripemd-160
cb024b994595dc0cf878a33b1e48c975f8c63043
Diameter
2040285786
Circumference
6409746836.5213
Area
3.2694288406032E+18
Volume
4.4470461278808E+27
Surface area
1.3077715362413E+19
Circumference
6409746836.5213
Perimeter
4080571572
Area
1040691522138409449
Diagonal
1442699914.8391
Surface area
6244149132830456694
Volume
1.0616540601149E+27
Space diagonal
1766939321.6563
Perimeter
3060428679
Area
4.5063264783748E+17
Altitude
883469660.82815
Surface area
4.5063264783748E+17
Volume
1.2511713086357E+26
Height
480899971.61304