140135987 is an odd 9-digits composite number following 140135986
and preceding 140135988 . In scientific notation, it is written as 1.40135987 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 133930368 positive integers (up to 140135987) that are relatively prime to 140135987.
140135987 has 8 divisors, whose sum is 146351904
The reverse of 140135987 is 789531041
Previous prime number is 3253
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred forty million one hundred thirty-five thousand nine hundred eighty-seven
Scientific notation
1.40135987 × 10^8
Engineering notation
1.40135987 × 10^6
Prime Factorization
23 × 3253 × 1873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140135987
Product of the distinct prime numbers
The prime factorization of 140135987 is 23 × 3253 × 1873.
Since it has a total of 3 prime factors.
7 , 2 , 47 , 94 , 871 , 619 , 1596 , 7548 , 87954 , 99874 , 896445 , 795614 , 9667347 , 7015322 , 87435992 , 11920053 , 615029313 , 49864636 , 8967190872 , 3631112545
n×2
280271974
n×3
420407961
n×4
560543948
n×5
700679935
n÷2
70067993.5
n÷3
46711995.666667
n÷3
35033996.75
n÷5
28027197.4
n2
19638094852464169
n3
2.7520038049497E+24
n4
3.8565476943438E+32
n5
5.4044111755944E+40
2 √n
11837.904671013
3 √n
519.41747761246
4 √n
108.80213541569
5 √n
42.590225090201
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
-140135986
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 140135987 can be divided by 8 positive divisors.
The sum of these divisors (counting 140135987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010110100100111000110011
3
Ternary
100202200122102202
4
Quaternary
20112210320303
5
Quinary
241333322422
6
Senary
21523333415
8
Octal
1026447063
10
Decimal
140135987
12
Duodecimal
3ab2126b
16
Hexadecimal
85a4e33
20
Vigesimal
23fgjj7
36
Base36
2bflmb
md5
bfb8fec448f924fc52112c1b6a12094a
sha1
cdc31052839c7d4b6b4449a8be94afeec7504762
sha256
081980f16ec2ed3effcb4483991e953f39caa65f75d73156c86fa7880e33334b
sha512
ef5de395e9ed049607264911693e38ec45d9d73d834207c3bb2ae2d11ec3d2bd51fb712c7958f080ff18e2835223b225dd39efbd6a82ef4cb894bf5b654ce046
ripemd-160
fe121610f77e7a52b4f2652027b92cc5126ddfeb
Diameter
280271974
Circumference
880500374.52551
Area
6.1694894519001E+16
Volume
1.1527566581708E+25
Surface area
2.46779578076E+17
Circumference
880500374.52551
Perimeter
560543948
Area
19638094852464169
Diagonal
198182213.39194
Surface area
117828569114785014
Volume
2.7520038049497E+24
Space diagonal
242722649.45281
Perimeter
420407961
Area
8.5035445120812E+15
Altitude
121361324.72641
Surface area
8.5035445120812E+15
Volume
3.2432675872185E+23
Height
66060737.797313