139976912 is an even 9-digits composite number following 139976911
and preceding 139976913 . In scientific notation, it is written as 1.39976912 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 65871360 positive integers (up to 139976912) that are relatively prime to 139976912.
139976912 has 20 divisors, whose sum is 287159076
The reverse of 139976912 is 219679931
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-nine million nine hundred seventy-six thousand nine hundred twelve
Scientific notation
1.39976912 × 10^8
Engineering notation
1.39976912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 514621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17497114
Product of the distinct prime numbers
The prime factorization of 139976912 is 2 × 2 × 2 × 2 × 17 × 514621.
Since it has a total of 6 prime factors.
4 , 2 , 97 , 37 , 756 , 611 , 339 , 9827 , 62948 , 31187 , 55523 , 126388 , 8140198 , 8147755 , 72449534 , 59412907 , 32686414 , 21571859 , 1368802917 , 602307389
n×2
279953824
n×3
419930736
n×4
559907648
n×5
699884560
n÷2
69988456
n÷3
46658970.666667
n÷3
34994228
n÷5
27995382.4
n2
19593535893055744
n3
2.7426426494711E+24
n4
3.8390664879246E+32
n5
5.3738067194238E+40
2 √n
11831.1838799
3 √n
519.22086473401
4 √n
108.77124564838
5 √n
42.580551460228
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 514621 , 1029242 , 2058484 , 4116968 , 8233936 , 8748557 , 17497114 , 34994228 , 69988456 , 139976912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139976911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139976912 can be divided by 20 positive divisors.
The sum of these divisors (counting 139976912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000010101111110000011010000
3
Ternary
100202101120020002
4
Quaternary
20111332003100
5
Quinary
241313230122
6
Senary
21520105132
8
Octal
1025760320
10
Decimal
139976912
12
Duodecimal
3aa651a8
16
Hexadecimal
857e0d0
20
Vigesimal
23eh25c
36
Base36
2bc6vk
md5
7b95316979aacf6b8f9aaafaff2e0f11
sha1
51f4fb3199ffdbe43a5e1142f711c7c1cf3db480
sha256
94271542836ce36ddc7dc24acab5eae8e715146cecd488b18866f926aa2016e2
sha512
2e49a0ff4cf541fae74f16b233272702699ad20f89e7d4872d45485142919479ce9a06ed8d6e8293384615cde620f90eb1854f7c294cf307cf1d80563aeb1bb6
ripemd-160
da38971dbb3d1874da6df427d70e650028899b36
Diameter
279953824
Circumference
879500876.82277
Area
6.1554908419472E+16
Volume
1.1488354665334E+25
Surface area
2.4621963367789E+17
Circumference
879500876.82277
Perimeter
559907648
Area
19593535893055744
Diagonal
197957247.36951
Surface area
117561215358334464
Volume
2.7426426494711E+24
Space diagonal
242447123.4706
Perimeter
419930736
Area
8.4842499166742E+15
Altitude
121223561.7353
Surface area
8.4842499166742E+15
Volume
3.2322353596874E+23
Height
65985749.123168