139968889 is an odd 9-digits prime number following 139968888
and preceding 139968890 . In scientific notation, it is written as 1.39968889 × 10^8.
The sum of its digits is 61. It has a total of 1 prime factors and 2 positive divisors.
There are 139968888 positive integers (up to 139968889) that are relatively prime to 139968889.
139968889 has 2 divisors, whose sum is 139968890
The reverse of 139968889 is 988869931
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 61 Digital Root 7
Name
one hundred thirty-nine million nine hundred sixty-eight thousand eight hundred eighty-nine
Scientific notation
1.39968889 × 10^8
Engineering notation
1.39968889 × 10^6
Prime Factorization
139968889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
139968889 Product of the distinct prime numbers
The prime factorization of 139968889 is 139968889.
Since it has a total of 1 prime factors.
6 , 5 , 60 , 49 , 468 , 347 , 2318 , 4471 , 9416 , 43009 , 800824 , 946138 , 7688104 , 614159 , 62567453 , 64032205 , 430129411 , 874300362 , 9337655004 , 4953519640
n×2
279937778
n×3
419906667
n×4
559875556
n×5
699844445
n÷2
69984444.5
n÷3
46656296.333333
n÷3
34992222.25
n÷5
27993777.8
n2
19591289887894321
n3
2.7421710796855E+24
n4
3.8381863947151E+32
n5
5.3722668544319E+40
2 √n11830.844813453
3 √n519.21094455377
4 √n108.76968701551
5 √n42.580063334591
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
139968890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
69984445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11830.844855715 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999857111 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139968889 can be divided by 2 positive divisors.
The sum of these divisors (counting 139968889) is 139968890, the average is 69984445.
Base
System
Value
2
Binary
1000010101111100000101111001
3
Ternary
100202101011012221
4
Quaternary
20111330011321
5
Quinary
241313001024
6
Senary
21520004041
8
Octal
1025740571
10
Decimal
139968889
12
Duodecimal
3aa60621
16
Hexadecimal
857c179
20
Vigesimal
23eg249
36
Base36
2bc0op
md5
559a164b664dd265880a6e15cba2c779
sha1
bfa8e47f84a2beda83c4b67e4939658eee33f43b
sha256
29167516d6426db39f181af1d9f35c95fd4af1bd5484de2829318ef206182332
sha512
41a2c0be2002919cee999a2ce0dc591d61c6757b13172591a7600e2eef44a4c41f52904b61405e36b4aa243c4d68724199311409cb1fde34438effcd02148b47
ripemd-160
130aeb06965ca0cfd2746e4c09361442088affe9
Diameter
279937778
Circumference
879450466.82705
Area
6.1547852386157E+16
Volume
1.1486379358435E+25
Surface area
2.4619140954463E+17
Circumference
879450466.82705
Perimeter
559875556
Area
19591289887894321
Diagonal
197945901.13409
Surface area
117547739327365926
Volume
2.7421710796855E+24
Space diagonal
242433227.22697
Perimeter
419906667
Area
8.4832773679108E+15
Altitude
121216613.61348
Surface area
8.4832773679108E+15
Volume
3.2316796093654E+23
Height
65981967.044698