139856968 is an even 9-digits composite number following 139856967
and preceding 139856969 . In scientific notation, it is written as 1.39856968 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 69877248 positive integers (up to 139856968) that are relatively prime to 139856968.
139856968 has 16 divisors, whose sum is 262423980
The reverse of 139856968 is 869658931
Previous prime number is 1553
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred thirty-nine million eight hundred fifty-six thousand nine hundred sixty-eight
Scientific notation
1.39856968 × 10^8
Engineering notation
1.39856968 × 10^6
Prime Factorization
2 × 2 × 2 × 1553 × 11257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34964242
Product of the distinct prime numbers
The prime factorization of 139856968 is 2 × 2 × 2 × 1553 × 11257.
Since it has a total of 5 prime factors.
1 , 10 , 40 , 9 , 272 , 129 , 2827 , 8543 , 51382 , 80134 , 739068 , 600282 , 9732041 , 893609 , 80344592 , 6939885 , 52870597 , 143206575 , 1647383852 , 8890864129
n×2
279713936
n×3
419570904
n×4
559427872
n×5
699284840
n÷2
69928484
n÷3
46618989.333333
n÷3
34964242
n÷5
27971393.6
n2
19559971498153024
n3
2.7355983078981E+24
n4
3.8259248500856E+32
n5
5.3508224932882E+40
2 √n
11826.113816466
3 √n
519.07251830753
4 √n
108.74793706763
5 √n
42.573251637663
1 , 2 , 4 , 8 , 1553 , 3106 , 6212 , 11257 , 12424 , 22514 , 45028 , 90056 , 17482121 , 34964242 , 69928484 , 139856968
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139856967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139856968 can be divided by 16 positive divisors.
The sum of these divisors (counting 139856968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010101100000110001001000
3
Ternary
100202011110200201
4
Quaternary
20111200301020
5
Quinary
241300410333
6
Senary
21513341544
8
Octal
1025406110
10
Decimal
139856968
12
Duodecimal
3aa078b4
16
Hexadecimal
8560c48
20
Vigesimal
23e2288
36
Base36
2b9mbs
md5
6e995558e962842b3e7d6fe498cc7a10
sha1
17a675ca57f48c7aa19a0bda7ab343ac47a7f831
sha256
52db91851196abbba34e57c2f176f2a5486e840cfc59b07c8eaee4bc1e6b5985
sha512
10f88d10d78e1cd23402b00225bd2a7630d49fddcf80ddbe18e6056cb0ed1354578b1e16714364f0d584cfcbaf267c7eb978e50452304eab181111c438c98f9c
ripemd-160
c15457629b548d4bc53bdcb952c08b1dae38fb98
Diameter
279713936
Circumference
878747246.44429
Area
6.1449462763023E+16
Volume
1.1458847396354E+25
Surface area
2.4579785105209E+17
Circumference
878747246.44429
Perimeter
559427872
Area
19559971498153024
Diagonal
197787620.93798
Surface area
117359828988918144
Volume
2.7355983078981E+24
Space diagonal
242239374.36853
Perimeter
419570904
Area
8.46971610735E+15
Altitude
121119687.18427
Surface area
8.46971610735E+15
Volume
3.2239335235287E+23
Height
65929206.979327