1438998980 is an even 10-digits composite number following 1438998979
and preceding 1438998981 . In scientific notation, it is written as 1.438998980 × 10^9.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 575599584 positive integers (up to 1438998980) that are relatively prime to 1438998980.
1438998980 has 12 divisors, whose sum is 3021897900
The reverse of 1438998980 is 0898998341
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion four hundred thirty-eight million nine hundred ninety-eight thousand nine hundred eighty
Scientific notation
1.438998980 × 10^9
Engineering notation
1.438998980 × 10^9
Prime Factorization
2 × 2 × 5 × 71949949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
719499490
Product of the distinct prime numbers
The prime factorization of 1438998980 is 2 × 2 × 5 × 71949949.
Since it has a total of 4 prime factors.
10 , 10 , 49 , 82 , 753 , 989 , 7114 , 2778 , 21394 , 22115 , 11605 , 554409 , 1696176 , 7912503 , 70858224 , 94265642 , 473048843 , 84858964 , 8886978188 , 6979181291
n×2
2877997960
n×3
4316996940
n×4
5755995920
n×5
7194994900
n÷2
719499490
n÷3
479666326.66667
n÷3
359749745
n÷5
287799796
n2
2070718064441040400
n3
2.9797611825982E+27
n4
4.2878733024024E+36
n5
6.1702453085264E+45
2 √n
37934.14003243
3 √n
1128.9815084775
4 √n
194.76688638583
5 √n
67.859725293035
1 , 2 , 4 , 5 , 10 , 20 , 71949949 , 143899898 , 287799796 , 359749745 , 719499490 , 1438998980
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
-1438998979
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 1438998980 can be divided by 12 positive divisors.
The sum of these divisors (counting 1438998980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010101110001010110000111000100
3
Ternary
10201021201201111112
4
Quaternary
1111301112013010
5
Quinary
10421340431410
6
Senary
354442424152
8
Octal
12561260704
10
Decimal
1438998980
12
Duodecimal
341b02058
16
Hexadecimal
55c561c4
20
Vigesimal
129deh90
36
Base36
nsqqpw
md5
79310247565a32f5dfe920242c669013
sha1
143ecb3545004a433d1649cef2921be9adb5e767
sha256
c6714ce55606c14835270b0d4cb48bb8ceeca672a0dc8efb8c2c41d240525be8
sha512
cd13d6ed1b04d14220674e8b8f3095e320ad0f95447ca857b5edf524250a1a3550463894807041021febddd1db9528160389fba9caea80b41bfe7b88e792b7af
ripemd-160
8b28b0338e4bf3edcee49650d9ae80f19c717bf2
Diameter
2877997960
Circumference
9041497248.1824
Area
6.5053526589036E+18
Volume
1.248159445427E+28
Surface area
2.6021410635615E+19
Circumference
9041497248.1824
Perimeter
5755995920
Area
2070718064441040400
Diagonal
2035051873.7571
Surface area
1.2424308386646E+19
Volume
2.9797611825982E+27
Space diagonal
2492419345.3998
Perimeter
4316996940
Area
8.9664722394064E+17
Altitude
1246209672.6999
Surface area
8.9664722394064E+17
Volume
3.5116822308861E+26
Height
678350624.58568