139804965 is an odd 9-digits composite number following 139804964
and preceding 139804966 . In scientific notation, it is written as 1.39804965 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 74562624 positive integers (up to 139804965) that are relatively prime to 139804965.
139804965 has 8 divisors, whose sum is 186406680
The reverse of 139804965 is 569408931
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-nine million eight hundred four thousand nine hundred sixty-five
Scientific notation
1.39804965 × 10^8
Engineering notation
1.39804965 × 10^6
Prime Factorization
9 × 5 × 3106777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139804965
Product of the distinct prime numbers
The prime factorization of 139804965 is 9 × 5 × 3106777.
Since it has a total of 3 prime factors.
10 , 4 , 87 , 35 , 341 , 311 , 3241 , 5960 , 55594 , 97457 , 971066 , 23562 , 1753012 , 8089931 , 43146131 , 64764882 , 852456779 , 644098381 , 75478457 , 8806165542
n×2
279609930
n×3
419414895
n×4
559219860
n×5
699024825
n÷2
69902482.5
n÷3
46601655
n÷3
34951241.25
n÷5
27960993
n2
19545428238651225
n3
2.7325479108146E+24
n4
3.8202376503226E+32
n5
5.3408819099504E+40
2 √n
11823.91496079
3 √n
519.00817477406
4 √n
108.73782672461
5 √n
42.57008516524
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139804964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139804965 can be divided by 8 positive divisors.
The sum of these divisors (counting 139804965) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101010100000100100101
3
Ternary
100202001211100200
4
Quaternary
20111110010211
5
Quinary
241242224330
6
Senary
21512301113
8
Octal
1025240445
10
Decimal
139804965
12
Duodecimal
3a9a1799
16
Hexadecimal
8554125
20
Vigesimal
23dfc85
36
Base36
2b8i79
md5
a20650008354e6e0af4611f7b5fd7933
sha1
33a03ad2ebafcc557c5bb35e9163ebe2256e4615
sha256
39a36a32d0ddafe2fda038fe779c26c4ef0eafe0bcefdd761294cc27f3407157
sha512
199592b554e3c181abc923678d7610feec51ff4c9989c609d0bc6318674e80b5c712ed0a11acc63cd95e3061b7abe7a97f22d06b814e2855d60bcba49fec20d3
ripemd-160
97ac6e16fcc940bae067942c93f3cc488d5a7d96
Diameter
279609930
Circumference
878420501.95876
Area
6.1403773765813E+16
Volume
1.144606992293E+25
Surface area
2.4561509506325E+17
Circumference
878420501.95876
Perimeter
559219860
Area
19545428238651225
Diagonal
197714077.5901
Surface area
117272569431907350
Volume
2.7325479108146E+24
Space diagonal
242149302.53039
Perimeter
419414895
Area
8.4634186912588E+15
Altitude
121074651.26519
Surface area
8.4634186912588E+15
Volume
3.2203385960903E+23
Height
65904692.530032