139507687 is an odd 9-digits composite number following 139507686
and preceding 139507688 . In scientific notation, it is written as 1.39507687 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 125038200 positive integers (up to 139507687) that are relatively prime to 139507687.
139507687 has 8 divisors, whose sum is 154334592
The reverse of 139507687 is 786705931
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred thirty-nine million five hundred seven thousand six hundred eighty-seven
Scientific notation
1.39507687 × 10^8
Engineering notation
1.39507687 × 10^6
Prime Factorization
11 × 71 × 178627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139507687
Product of the distinct prime numbers
The prime factorization of 139507687 is 11 × 71 × 178627.
Since it has a total of 3 prime factors.
8 , 6 , 27 , 16 , 780 , 525 , 5313 , 9836 , 54108 , 90323 , 951299 , 669390 , 7189454 , 9285173 , 44833864 , 75425006 , 235098655 , 885969181 , 1964978898 , 9728089526
n×2
279015374
n×3
418523061
n×4
558030748
n×5
697538435
n÷2
69753843.5
n÷3
46502562.333333
n÷3
34876921.75
n÷5
27901537.4
n2
19462394732089969
n3
2.7151536725549E+24
n4
3.7878480870768E+32
n5
5.2843392533546E+40
2 √n
11811.337223194
3 √n
518.64004478456
4 √n
108.67997618326
5 √n
42.551965740974
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
-139507686
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 139507687 can be divided by 8 positive divisors.
The sum of these divisors (counting 139507687) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010100001011011111100111
3
Ternary
100201111201120101
4
Quaternary
20110023133213
5
Quinary
241203221222
6
Senary
21502044531
8
Octal
1024133747
10
Decimal
139507687
12
Duodecimal
3a879747
16
Hexadecimal
850b7e7
20
Vigesimal
23bi947
36
Base36
2b24tj
md5
9757ca1c058c610768030309b2dc2e61
sha1
d9ed578a17d24ce8d584631e14170042ffab545e
sha256
5f8d43b338d069abe75911c56843b0e928bc4f3ab66e9cf1cdd8b6d15697d66f
sha512
d821134929e8e9d4382b712dc48452b417556c091c53cb13ae901f9613971e486c79de3a07a1a99a92dfae8b434ed77a58be47730e9b7e53f2581f1e1ab81096
ripemd-160
eaea7ba6e7ac49630847ffd3787b2d09e57a729b
Diameter
279015374
Circumference
876552649.19701
Area
6.1142916311599E+16
Volume
1.1373209108088E+25
Surface area
2.4457166524639E+17
Circumference
876552649.19701
Perimeter
558030748
Area
19462394732089969
Diagonal
197293663.0107
Surface area
116774368392539814
Volume
2.7151536725549E+24
Space diagonal
241634401.93042
Perimeter
418523061
Area
8.4274641282352E+15
Altitude
120817200.96521
Surface area
8.4274641282352E+15
Volume
3.1998392897118E+23
Height
65764554.3369