140231661 is an odd 9-digits composite number following 140231660
and preceding 140231662 . In scientific notation, it is written as 1.40231661 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 92629872 positive integers (up to 140231661) that are relatively prime to 140231661.
140231661 has 8 divisors, whose sum is 188691360
The reverse of 140231661 is 166132041
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred forty million two hundred thirty-one thousand six hundred sixty-one
Scientific notation
1.40231661 × 10^8
Engineering notation
1.40231661 × 10^6
Prime Factorization
3 × 109 × 428843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140231661
Product of the distinct prime numbers
The prime factorization of 140231661 is 3 × 109 × 428843.
Since it has a total of 3 prime factors.
6 , 1 , 59 , 1 , 819 , 189 , 8093 , 3819 , 6848 , 8712 , 737935 , 778828 , 9787326 , 9120434 , 21368641 , 70202924 , 343889800 , 338334459 , 6443952541 , 7527306113
n×2
280463322
n×3
420694983
n×4
560926644
n×5
701158305
n÷2
70115830.5
n÷3
46743887
n÷3
35057915.25
n÷5
28046332.2
n2
19664918746818921
n3
2.7576442192965E+24
n4
3.8670902931899E+32
n5
5.42288495051E+40
2 √n
11841.944983828
3 √n
519.53565673229
4 √n
108.82070108131
5 √n
42.596038964226
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
-140231660
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 140231661 can be divided by 8 positive divisors.
The sum of these divisors (counting 140231661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010110111100001111101101
3
Ternary
100202212111200020
4
Quaternary
20112330033231
5
Quinary
241344403121
6
Senary
21525352353
8
Octal
1026741755
10
Decimal
140231661
12
Duodecimal
3ab686b9
16
Hexadecimal
85bc3ed
20
Vigesimal
23g8j31
36
Base36
2bhnfx
md5
92c16295d0f0aa6044099a97b605d0fa
sha1
cc65908099ad9b53e4d33f196a804fddcff23dab
sha256
e3635cd17da7fca9835c21730fbe6de09641281445d118457781f6810731e589
sha512
578bf0e47f6fca944da37faa1846c16ab00349db6a19693e3aad7cadf4da1c65ae2dd9cd2e33fce2e4971968db2d91ff1486266a6392b85187d2e2f5cd3c165c
ripemd-160
2c9ce20769ef5231b8e35deb4f714a0bbf7de71a
Diameter
280463322
Circumference
881101511.99659
Area
6.1779164268447E+16
Volume
1.1551193094075E+25
Surface area
2.4711665707379E+17
Circumference
881101511.99659
Perimeter
560926644
Area
19664918746818921
Diagonal
198317516.86031
Surface area
117989512480913526
Volume
2.7576442192965E+24
Space diagonal
242888361.68178
Perimeter
420694983
Area
8.515159599051E+15
Altitude
121444180.84089
Surface area
8.515159599051E+15
Volume
3.249914879274E+23
Height
66105838.953435