1020403988 is an even 10-digits composite number following 1020403987
and preceding 1020403989 . In scientific notation, it is written as 1.020403988 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 480190080 positive integers (up to 1020403988) that are relatively prime to 1020403988.
1020403988 has 12 divisors, whose sum is 1890748692
The reverse of 1020403988 is 8893040201
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion twenty million four hundred three thousand nine hundred eighty-eight
Scientific notation
1.020403988 × 10^9
Engineering notation
1.020403988 × 10^9
Prime Factorization
2 × 2 × 17 × 15005941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
510201994
Product of the distinct prime numbers
The prime factorization of 1020403988 is 2 × 2 × 17 × 15005941.
Since it has a total of 4 prime factors.
3 , 1 , 54 , 55 , 604 , 400 , 8978 , 3097 , 68370 , 25600 , 163565 , 432529 , 815235 , 9768042 , 30157003 , 25902397 , 225786485 , 737297028 , 3032358986 , 8939282507
n×2
2040807976
n×3
3061211964
n×4
4081615952
n×5
5102019940
n÷2
510201994
n÷3
340134662.66667
n÷3
255100997
n÷5
204080797.6
n2
1041224298726304144
n3
1.0624694268228E+27
n4
1.0841480402581E+36
n5
1.1062689838617E+45
2 √n
31943.762896691
3 √n
1006.7555885857
4 √n
178.72818159622
5 √n
63.351139279664
1 , 2 , 4 , 17 , 34 , 68 , 15005941 , 30011882 , 60023764 , 255100997 , 510201994 , 1020403988
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
-1020403987
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 1020403988 can be divided by 12 positive divisors.
The sum of these divisors (counting 1020403988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100110100100010000100010100
3
Ternary
2122010001220010022
4
Quaternary
330310202010110
5
Quinary
4042210411423
6
Senary
245130444312
8
Octal
7464420424
10
Decimal
1020403988
12
Duodecimal
245893698
16
Hexadecimal
3cd22114
20
Vigesimal
fiha9j8
36
Base36
gvisr8
md5
146ae93185f6da85b47eb04cbcb44ce7
sha1
a8eaa25cf4ba8c1f53da54d6ab43c4017d45da6d
sha256
2e0937c7ce95034de74f6afe8a707783079a5690b7fd159c678580901729e8ed
sha512
8430d0232fe7cb5a69ce7c77606d3f7de026c187607a95d81aff355a2ff0b3f623539999e28cebdcce7e1d3495212fb612535d6a43263c812ea25fe5a9ad1442
ripemd-160
376582e1e554b6cf7a698712e6179c34bc30730b
Diameter
2040807976
Circumference
6411387344.7891
Area
3.2711026076177E+18
Volume
4.4504615279605E+27
Surface area
1.3084410430471E+19
Circumference
6411387344.7891
Perimeter
4081615952
Area
1041224298726304144
Diagonal
1443069158.9292
Surface area
6247345792357824864
Volume
1.0624694268228E+27
Space diagonal
1767391551.4619
Perimeter
3061211964
Area
4.5086334686731E+17
Altitude
883695775.73095
Surface area
4.5086334686731E+17
Volume
1.2521322275163E+26
Height
481023052.9764