1990752473 is an odd 10-digits composite number following 1990752472
and preceding 1990752474 . In scientific notation, it is written as 1.990752473 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1922105808 positive integers (up to 1990752473) that are relatively prime to 1990752473.
1990752473 has 4 divisors, whose sum is 2059399140
The reverse of 1990752473 is 3742570991
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety million seven hundred fifty-two thousand four hundred seventy-three
Scientific notation
1.990752473 × 10^9
Engineering notation
1.990752473 × 10^9
Prime Factorization
29 × 68646637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1990752473
Product of the distinct prime numbers
The prime factorization of 1990752473 is 29 × 68646637.
Since it has a total of 2 prime factors.
9 , 9 , 15 , 51 , 54 , 616 , 7709 , 7072 , 34032 , 42528 , 619685 , 568928 , 5864750 , 3288154 , 53291091 , 39038769 , 585084289 , 545643016 , 7277512730 , 5169226330
n×2
3981504946
n×3
5972257419
n×4
7963009892
n×5
9953762365
n÷2
995376236.5
n÷3
663584157.66667
n÷3
497688118.25
n÷5
398150494.6
n2
3963095408755615729
n3
7.8895419857152E+27
n4
1.57061252189E+37
n5
3.1267007620773E+46
2 √n
44617.849264616
3 √n
1257.9761902964
4 √n
211.22937595092
5 √n
72.410817866051
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990752472
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990752473 can be divided by 4 positive divisors.
The sum of these divisors (counting 1990752473) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110101010000111100011011001
3
Ternary
12010201221201000002
4
Quaternary
1312222013203121
5
Quinary
13034113034343
6
Senary
525312422345
8
Octal
16652074331
10
Decimal
1990752473
12
Duodecimal
4768479b5
16
Hexadecimal
76a878d9
20
Vigesimal
1b22413d
36
Base36
wx8qft
md5
fd7c5cc065bbdba36cb0bdcc9ef64452
sha1
6046288f059b240b04bfb163a08f2246a71cebcd
sha256
6c06e6bd3b29850af8db50f833677114d1d71b45b1c9a868540812ec5cb907c6
sha512
39f81f3d3ce610213f10c0e11f145957b84a94e761ea77209a171d5a7da85901f1aa7d65a7834b5d20df0f4436f58baf909b41b982aac6f6f09f77c1c29b5ba8
ripemd-160
4e5dcba97f92ca6cc60d1421893495e291a2874a
Diameter
3981504946
Circumference
12508266688.585
Area
1.2450431421622E+19
Volume
3.3047636190015E+28
Surface area
4.9801725686488E+19
Circumference
12508266688.585
Perimeter
7963009892
Area
3963095408755615729
Diagonal
2815349146.6444
Surface area
2.3778572452534E+19
Volume
7.8895419857152E+27
Space diagonal
3448084428.5294
Perimeter
5972257419
Area
1.7160706508019E+18
Altitude
1724042214.2647
Surface area
1.7160706508019E+18
Volume
9.297914397592E+26
Height
938449715.54813