139794872 is an even 9-digits composite number following 139794871
and preceding 139794873 . In scientific notation, it is written as 1.39794872 × 10^8.
The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors.
There are 57978720 positive integers (up to 139794872) that are relatively prime to 139794872.
139794872 has 32 divisors, whose sum is 309227520
The reverse of 139794872 is 278497931
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-nine million seven hundred ninety-four thousand eight hundred seventy-two
Scientific notation
1.39794872 × 10^8
Engineering notation
1.39794872 × 10^6
Prime Factorization
2 × 2 × 2 × 31 × 7 × 80527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
34948718
Product of the distinct prime numbers
The prime factorization of 139794872 is 2 × 2 × 2 × 31 × 7 × 80527.
Since it has a total of 6 prime factors.
4 , 8 , 61 , 16 , 160 , 449 , 1033 , 7047 , 77172 , 54278 , 539317 , 295127 , 2697381 , 428619 , 47236418 , 61620765 , 870568801 , 402366481 , 7875047927 , 1702566099
n×2
279589744
n×3
419384616
n×4
559179488
n×5
698974360
n÷2
69897436
n÷3
46598290.666667
n÷3
34948718
n÷5
27958974.4
n2
19542606237496384
n3
2.7319561375172E+24
n4
3.8191345855383E+32
n5
5.338954305361E+40
2 √n
11823.488148596
3 √n
518.99568481333
4 √n
108.73586413229
5 √n
42.569470491394
1 , 2 , 4 , 7 , 8 , 14 , 28 , 31 , 56 , 62 , 124 , 217 , 248 , 434 , 868 , 1736 , 80527 , 161054 , 322108 , 563689 , 644216 , 1127378 , 2254756 , 2496337 , 4509512 , 4992674 , 9985348 , 17474359 , 19970696 , 34948718 , 69897436 , 139794872
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139794871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139794872 can be divided by 32 positive divisors.
The sum of these divisors (counting 139794872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010101010001100110111000
3
Ternary
100202001022111212
4
Quaternary
20111101212320
5
Quinary
241241413442
6
Senary
21512142252
8
Octal
1025214670
10
Decimal
139794872
12
Duodecimal
3a997988
16
Hexadecimal
85519b8
20
Vigesimal
23de73c
36
Base36
2b8aew
md5
0a521f3522aa0f5fdb7cc640a92299fc
sha1
f00dc640ad646183f9a7fa33e6359e1e91f963c0
sha256
ebcbeffc643ebaab210bbf7c81684456fe8005bcb2b85c16e7f34a44949032e7
sha512
bc73ee27865a3a42fe2570defaf618b3c51018cf69eb92f0183c5545cee8b8f03288e21e010f1d3c561a01f9aefd15c7d7dfcf2d1afbbe655dc8786c77c8472d
ripemd-160
f6a2c821a301e16e25e5dd77e1d7f45310715df9
Diameter
279589744
Circumference
878357085.76945
Area
6.1394908187717E+16
Volume
1.1443591108738E+25
Surface area
2.4557963275087E+17
Circumference
878357085.76945
Perimeter
559179488
Area
19542606237496384
Diagonal
197699803.93261
Surface area
117255637424978304
Volume
2.7319561375172E+24
Space diagonal
242131820.94159
Perimeter
419384616
Area
8.462196728914E+15
Altitude
121065910.47079
Surface area
8.462196728914E+15
Volume
3.219641184571E+23
Height
65899934.644204