139794871 is an odd 9-digits composite number following 139794870
and preceding 139794872 . In scientific notation, it is written as 1.39794871 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 135960000 positive integers (up to 139794871) that are relatively prime to 139794871.
139794871 has 4 divisors, whose sum is 139818744
The reverse of 139794871 is 178497931
Previous prime number is 13571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-nine million seven hundred ninety-four thousand eight hundred seventy-one
Scientific notation
1.39794871 × 10^8
Engineering notation
1.39794871 × 10^6
Prime Factorization
13571 × 10301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139794871
Product of the distinct prime numbers
The prime factorization of 139794871 is 13571 × 10301.
Since it has a total of 2 prime factors.
8 , 8 , 8 , 98 , 486 , 937 , 7567 , 5448 , 74152 , 26905 , 392947 , 682589 , 3159887 , 7049107 , 96031536 , 29399620 , 218235157 , 911969440 , 4448878813 , 6239877242
n×2
279589742
n×3
419384613
n×4
559179484
n×5
698974355
n÷2
69897435.5
n÷3
46598290.333333
n÷3
34948717.75
n÷5
27958974.2
n2
19542605957906641
n3
2.7319560788894E+24
n4
3.8191344762601E+32
n5
5.3389541144043E+40
2 √n
11823.488106308
3 √n
518.99568357581
4 √n
108.73586393784
5 √n
42.569470430491
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
-139794870
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 139794871 can be divided by 4 positive divisors.
The sum of these divisors (counting 139794871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101010001100110110111
3
Ternary
100202001022111211
4
Quaternary
20111101212313
5
Quinary
241241413441
6
Senary
21512142251
8
Octal
1025214667
10
Decimal
139794871
12
Duodecimal
3a997987
16
Hexadecimal
85519b7
20
Vigesimal
23de73b
36
Base36
2b8aev
md5
64ed6083e1b47d1a2f8949185e74335d
sha1
2504a11d061bd75d1da38556e828420a408a4048
sha256
7ecf01cb22358f8f103e6bc1397b6b3f801762eb482d3eba81325bad6dd0e395
sha512
ca2fc8f60638af46242a5d4c7087f30eb8d42e0e4ffae31db871ea083593debbdfe3c6e5d3634c669a1cf9636310bd05b02dde97fd5d9c0634b4805ed14fd242
ripemd-160
78ad04cd563b87b461c962008a724c04e2a2be9b
Diameter
279589742
Circumference
878357079.48627
Area
6.139490730936E+16
Volume
1.1443590863159E+25
Surface area
2.4557962923744E+17
Circumference
878357079.48627
Perimeter
559179484
Area
19542605957906641
Diagonal
197699802.5184
Surface area
117255635747439846
Volume
2.7319560788894E+24
Space diagonal
242131819.20954
Perimeter
419384613
Area
8.4621966078481E+15
Altitude
121065909.60477
Surface area
8.4621966078481E+15
Volume
3.2196411154775E+23
Height
65899934.172799