140147961 is an odd 9-digits composite number following 140147960
and preceding 140147962 . In scientific notation, it is written as 1.40147961 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 93431972 positive integers (up to 140147961) that are relatively prime to 140147961.
140147961 has 4 divisors, whose sum is 186863952
The reverse of 140147961 is 169741041
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred forty million one hundred forty-seven thousand nine hundred sixty-one
Scientific notation
1.40147961 × 10^8
Engineering notation
1.40147961 × 10^6
Prime Factorization
3 × 46715987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
140147961
Product of the distinct prime numbers
The prime factorization of 140147961 is 3 × 46715987.
Since it has a total of 2 prime factors.
3 , 1 , 95 , 42 , 954 , 650 , 5734 , 1508 , 46288 , 40275 , 233945 , 456291 , 9378815 , 7120444 , 69232412 , 43507599 , 975614462 , 383487891 , 1958446793 , 3095495256
n×2
280295922
n×3
420443883
n×4
560591844
n×5
700739805
n÷2
70073980.5
n÷3
46715987
n÷3
35036990.25
n÷5
28029592.2
n2
19641450972457521
n3
2.7527093048714E+24
n4
3.8578659630345E+32
n5
5.4067204853059E+40
2 √n
11838.410408497
3 √n
519.43227116615
4 √n
108.80445950648
5 √n
42.590952894582
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-140147960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 140147961 can be divided by 4 positive divisors.
The sum of these divisors (counting 140147961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010110100111110011111001
3
Ternary
100202201020212020
4
Quaternary
20112213303321
5
Quinary
241334213321
6
Senary
21523505053
8
Octal
1026476371
10
Decimal
140147961
12
Duodecimal
3ab28189
16
Hexadecimal
85a7cf9
20
Vigesimal
23fi9i1
36
Base36
2bfuux
md5
8a5751346127c448574d23cc516468e6
sha1
ce1e163917e6b0eb14faef8f55b081df2b9d41fe
sha256
38166a936982fa4361758229afb031152b91b9a0fc2cb09e0ba7e220c7ecd0df
sha512
d3f7f386591965572b5ef7dbedaf97d8848c85f1da51edcb2f4aaffa346d5648e513bc74a3c97225c792cc8e6ee9f71c7b2e170b7285c5ab63b472ef69b0bc49
ripemd-160
7b7558e41fe4b6aef8f68cf3a28f6468aade25fc
Diameter
280295922
Circumference
880575609.38638
Area
6.1705438080917E+16
Volume
1.153052177287E+25
Surface area
2.4682175232367E+17
Circumference
880575609.38638
Perimeter
560591844
Area
19641450972457521
Diagonal
198199147.18514
Surface area
117848705834745126
Volume
2.7527093048714E+24
Space diagonal
242743389.02918
Perimeter
420443883
Area
8.5049977546674E+15
Altitude
121371694.51459
Surface area
8.5049977546674E+15
Volume
3.2440990268498E+23
Height
66066382.395045