139718872 is an even 9-digits composite number following 139718871
and preceding 139718873 . In scientific notation, it is written as 1.39718872 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 8 positive divisors.
There are 69859432 positive integers (up to 139718872) that are relatively prime to 139718872.
139718872 has 8 divisors, whose sum is 261972900
The reverse of 139718872 is 278817931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-nine million seven hundred eighteen thousand eight hundred seventy-two
Scientific notation
1.39718872 × 10^8
Engineering notation
1.39718872 × 10^6
Prime Factorization
2 × 2 × 2 × 17464859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34929718
Product of the distinct prime numbers
The prime factorization of 139718872 is 2 × 2 × 2 × 17464859.
Since it has a total of 4 prime factors.
4 , 10 , 75 , 38 , 201 , 992 , 6202 , 95 , 95908 , 42590 , 889352 , 982384 , 2750445 , 9383889 , 96287494 , 97889787 , 637256393 , 367943472 , 4576307920 , 2186184519
n×2
279437744
n×3
419156616
n×4
558875488
n×5
698594360
n÷2
69859436
n÷3
46572957.333333
n÷3
34929718
n÷5
27943774.4
n2
19521363192952384
n3
2.7275028452216E+24
n4
3.8108362091116E+32
n5
5.3244573651382E+40
2 √n
11820.273770095
3 √n
518.90161645555
4 √n
108.72108245458
5 √n
42.564840874457
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
-139718871
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 139718872 can be divided by 8 positive divisors.
The sum of these divisors (counting 139718872) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100111111000011011000
3
Ternary
100201220110021001
4
Quaternary
20110333003120
5
Quinary
241232000442
6
Senary
21510354344
8
Octal
1024770330
10
Decimal
139718872
12
Duodecimal
3a95b9b4
16
Hexadecimal
853f0d8
20
Vigesimal
23d4h3c
36
Base36
2b6nrs
md5
6fd08daca674366709d15b11224a98d7
sha1
583525f58dcfd3068864ddfc5b8d190b50731e33
sha256
ab4a24116f1a24f1227a9981b8f5f934350424882eba7496283bd61de7e66605
sha512
789914f0ac08bbad40a5ac7327f99216a02e9022f744cf117010884b2ed9e2c86f0a5cc453c84bc0e0458cda22f5a1b7e130a8a1607988b1b556b4b962721338
ripemd-160
d6a57edab54c871e0b18365aaaa6dccc99e91c7b
Diameter
279437744
Circumference
877879563.68611
Area
6.1328171195037E+16
Volume
1.1424937201591E+25
Surface area
2.4531268478015E+17
Circumference
877879563.68611
Perimeter
558875488
Area
19521363192952384
Diagonal
197592323.70187
Surface area
117128179157714304
Volume
2.7275028452216E+24
Space diagonal
242000185.08021
Perimeter
419156616
Area
8.4529982207996E+15
Altitude
121000092.54011
Surface area
8.4529982207996E+15
Volume
3.2143929292697E+23
Height
65864107.900624