139702915 is an odd 9-digits composite number following 139702914
and preceding 139702916 . In scientific notation, it is written as 1.39702915 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 93985920 positive integers (up to 139702915) that are relatively prime to 139702915.
139702915 has 16 divisors, whose sum is 153260800
The reverse of 139702915 is 519207931
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred thirty-nine million seven hundred two thousand nine hundred fifteen
Scientific notation
1.39702915 × 10^8
Engineering notation
1.39702915 × 10^6
Prime Factorization
55 × 43 × 19 × 3109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139702915
Product of the distinct prime numbers
The prime factorization of 139702915 is 55 × 43 × 19 × 3109.
Since it has a total of 4 prime factors.
2 , 10 , 29 , 21 , 103 , 623 , 5995 , 1788 , 60288 , 59881 , 761412 , 717099 , 3697445 , 2876915 , 99666164 , 97033138 , 125112492 , 977972735 , 7532035684 , 1183658487
n×2
279405830
n×3
419108745
n×4
558811660
n×5
698514575
n÷2
69851457.5
n÷3
46567638.333333
n÷3
34925728.75
n÷5
27940583
n2
19516904459497225
n3
2.7265684447683E+24
n4
3.8090955968114E+32
n5
5.3214175838822E+40
2 √n
11819.598766456
3 √n
518.88186148088
4 √n
108.71797811979
5 √n
42.563868581757
1 , 19 , 43 , 55 , 817 , 1045 , 2365 , 3109 , 44935 , 59071 , 133687 , 170995 , 2540053 , 3248905 , 7352785 , 139702915
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
-139702914
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 139702915 can be divided by 16 positive divisors.
The sum of these divisors (counting 139702915) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010100111011001010000011
3
Ternary
100201212122101001
4
Quaternary
20110323022003
5
Quinary
241230443130
6
Senary
21510152431
8
Octal
1024731203
10
Decimal
139702915
12
Duodecimal
3a952717
16
Hexadecimal
853b283
20
Vigesimal
23d2h5f
36
Base36
2b6bgj
md5
74cb02f7d9d8d51d1a2c55e708601988
sha1
b45f345f98e32c067179b018ea21b2b910388098
sha256
926d9b760a2248986855da3cfadfdaf04bb13513f36da73128f1a82238141321
sha512
652f8a23a3e00c455a5382051f58e97e4d2b104c7afae1a4ffd048ab13dc39aba2c941377831ba01ba58a5f820ff7536a8dcc0a82f4357d6a3a10c8c27218a4f
ripemd-160
b2ba9327ccc836ca0691e987148a4fe67788bad0
Diameter
279405830
Circumference
877779302.89816
Area
6.131416367077E+16
Volume
1.1421023194125E+25
Surface area
2.4525665468308E+17
Circumference
877779302.89816
Perimeter
558811660
Area
19516904459497225
Diagonal
197569757.09606
Surface area
117101426756983350
Volume
2.7265684447683E+24
Space diagonal
241972546.74548
Perimeter
419108745
Area
8.4510675325792E+15
Altitude
120986273.37274
Surface area
8.4510675325792E+15
Volume
3.2132917277748E+23
Height
65856585.698685