139968751 is an odd 9-digits composite number following 139968750
and preceding 139968752 . In scientific notation, it is written as 1.39968751 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 125033760 positive integers (up to 139968751) that are relatively prime to 139968751.
139968751 has 8 divisors, whose sum is 155598464
The reverse of 139968751 is 157869931
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-nine million nine hundred sixty-eight thousand seven hundred fifty-one
Scientific notation
1.39968751 × 10^8
Engineering notation
1.39968751 × 10^6
Prime Factorization
13 × 31 × 347317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139968751
Product of the distinct prime numbers
The prime factorization of 139968751 is 13 × 31 × 347317.
Since it has a total of 3 prime factors.
5 , 7 , 86 , 66 , 346 , 28 , 8952 , 704 , 28233 , 80372 , 277825 , 327239 , 7182340 , 8177280 , 49344472 , 64426781 , 667035779 , 384653719 , 2061066966 , 9105839407
n×2
279937502
n×3
419906253
n×4
559875004
n×5
699843755
n÷2
69984375.5
n÷3
46656250.333333
n÷3
34992187.75
n÷5
27993750.2
n2
19591251256500001
n3
2.7421629688995E+24
n4
3.8381712579531E+32
n5
5.372240370998E+40
2 √n
11830.838981239
3 √n
519.21077391791
4 √n
108.76966020559
5 √n
42.580054938366
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
-139968750
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 139968751 can be divided by 8 positive divisors.
The sum of these divisors (counting 139968751) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101111100000011101111
3
Ternary
100202101011000211
4
Quaternary
20111330003233
5
Quinary
241313000001
6
Senary
21520003251
8
Octal
1025740357
10
Decimal
139968751
12
Duodecimal
3aa60527
16
Hexadecimal
857c0ef
20
Vigesimal
23eg1hb
36
Base36
2bc0kv
md5
eb20b488fcd2caa418c9af4795c12caa
sha1
4e905b36a1c820b111fda145602d62fd05d8456c
sha256
0898d380e2e245c0c87ce924b83e27bdb53307a102e6212c755f826d455d218a
sha512
ed07dafa82a6ac4df62e9a837a7c24cecde1313d61e87d6da4cf86b73718c5be5422162be35ac106cabd7b5909b693e672f4ae51c39811843425291ae6fde65c
ripemd-160
7c8c3be75cc7ce7b70de554e2037150df35ce36d
Diameter
279937502
Circumference
879449599.74748
Area
6.1547731022052E+16
Volume
1.1486345384054E+25
Surface area
2.4619092408821E+17
Circumference
879449599.74748
Perimeter
559875004
Area
19591251256500001
Diagonal
197945705.97262
Surface area
117547507539000006
Volume
2.7421629688995E+24
Space diagonal
242432988.20396
Perimeter
419906253
Area
8.4832606400264E+15
Altitude
121216494.10198
Surface area
8.4832606400264E+15
Volume
3.2316700507124E+23
Height
65981901.990874