139968884 is an even 9-digits composite number following 139968883
and preceding 139968885 . In scientific notation, it is written as 1.39968884 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 63622200 positive integers (up to 139968884) that are relatively prime to 139968884.
139968884 has 12 divisors, whose sum is 267213408
The reverse of 139968884 is 488869931
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred thirty-nine million nine hundred sixty-eight thousand eight hundred eighty-four
Scientific notation
1.39968884 × 10^8
Engineering notation
1.39968884 × 10^6
Prime Factorization
2 × 2 × 11 × 3181111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69984442
Product of the distinct prime numbers
The prime factorization of 139968884 is 2 × 2 × 11 × 3181111.
Since it has a total of 4 prime factors.
10 , 3 , 54 , 99 , 382 , 215 , 7502 , 5084 , 40558 , 30064 , 406481 , 101715 , 6097534 , 1646418 , 96832064 , 26971018 , 996004323 , 937592313 , 5191559451 , 5654551705
n×2
279937768
n×3
419906652
n×4
559875536
n×5
699844420
n÷2
69984442
n÷3
46656294.666667
n÷3
34992221
n÷5
27993776.8
n2
19591288488205456
n3
2.7421707858162E+24
n4
3.8381858462809E+32
n5
5.3722658948854E+40
2 √n
11830.844602141
3 √n
519.21093837131
4 √n
108.76968604414
5 √n
42.58006303038
1 , 2 , 4 , 11 , 22 , 44 , 3181111 , 6362222 , 12724444 , 34992221 , 69984442 , 139968884
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139968883
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139968884 can be divided by 12 positive divisors.
The sum of these divisors (counting 139968884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010101111100000101110100
3
Ternary
100202101011012202
4
Quaternary
20111330011310
5
Quinary
241313001014
6
Senary
21520004032
8
Octal
1025740564
10
Decimal
139968884
12
Duodecimal
3aa60618
16
Hexadecimal
857c174
20
Vigesimal
23eg244
36
Base36
2bc0ok
md5
62c3694a8330945c32f5604ca9312088
sha1
da5d8022b908a68283a496d5373af73aefd51080
sha256
4eb4dbdd941d93af7861adff84e8fd384de2ff9f94c97579b86f3fcf2b3a0b4d
sha512
4d0c166870df5f3706d6fe64f6d1ac200463d43a728e9f0e64b1d6f329aa3598cafce2a210b44458f20950603e82d7eb7746d6c09cc9b259c46bb7c00ab162a6
ripemd-160
a99f7393d26ab0be566d479e26de3cc75952e3a1
Diameter
279937768
Circumference
879450435.41112
Area
6.1547847988905E+16
Volume
1.1486378127478E+25
Surface area
2.4619139195562E+17
Circumference
879450435.41112
Perimeter
559875536
Area
19591288488205456
Diagonal
197945894.06303
Surface area
117547730929232736
Volume
2.7421707858162E+24
Space diagonal
242433218.56671
Perimeter
419906652
Area
8.4832767618278E+15
Altitude
121216609.28336
Surface area
8.4832767618278E+15
Volume
3.2316792630371E+23
Height
65981964.687676