139702939 is an odd 9-digits composite number following 139702938
and preceding 139702940 . In scientific notation, it is written as 1.39702939 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 138407400 positive integers (up to 139702939) that are relatively prime to 139702939.
139702939 has 8 divisors, whose sum is 141004800
The reverse of 139702939 is 939207931
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-nine million seven hundred two thousand nine hundred thirty-nine
Scientific notation
1.39702939 × 10^8
Engineering notation
1.39702939 × 10^6
Prime Factorization
191 × 271 × 2699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139702939
Product of the distinct prime numbers
The prime factorization of 139702939 is 191 × 271 × 2699.
Since it has a total of 3 prime factors.
8 , 3 , 79 , 31 , 325 , 90 , 2931 , 4980 , 15114 , 98329 , 355874 , 11170 , 436943 , 8496689 , 82318197 , 11816498 , 564110128 , 860555646 , 7208068081 , 6214504371
n×2
279405878
n×3
419108817
n×4
558811756
n×5
698514695
n÷2
69851469.5
n÷3
46567646.333333
n÷3
34925734.75
n÷5
27940587.8
n2
19516911165237721
n3
2.7265698499856E+24
n4
3.8090982143178E+32
n5
5.3214221547985E+40
2 √n
11819.599781718
3 √n
518.88189119432
4 √n
108.71798278904
5 √n
42.563870044193
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
-139702938
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 139702939 can be divided by 8 positive divisors.
The sum of these divisors (counting 139702939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100111011001010011011
3
Ternary
100201212122101221
4
Quaternary
20110323022123
5
Quinary
241230443224
6
Senary
21510152511
8
Octal
1024731233
10
Decimal
139702939
12
Duodecimal
3a952737
16
Hexadecimal
853b29b
20
Vigesimal
23d2h6j
36
Base36
2b6bh7
md5
a0ae8adbaa1a51d0c158e09c3d110fd7
sha1
f0633e4af122038093567a0901febe2c712f241a
sha256
55d94db5dbf9addbf3961c3abf76407a77806923336926b592b865b75fb985f7
sha512
62f6c6cce914e4002b17e3e853db71a1fd834702fe04dcb984ba4f168a04856f43c3d3bad6b933af4137b205c93f9164d31870904257fa96fd5dcc3aacca82ef
ripemd-160
733be55d500dfe2e632afd8fdc7a64db4cf5c780
Diameter
279405878
Circumference
877779453.69461
Area
6.1314184737475E+16
Volume
1.1421029080286E+25
Surface area
2.452567389499E+17
Circumference
877779453.69461
Perimeter
558811756
Area
19516911165237721
Diagonal
197569791.03718
Surface area
117101466991426326
Volume
2.7265698499856E+24
Space diagonal
241972588.3147
Perimeter
419108817
Area
8.45107043625E+15
Altitude
120986294.15735
Surface area
8.45107043625E+15
Volume
3.2132933838394E+23
Height
65856597.012394