140438897 is an odd 9-digits composite number following 140438896
and preceding 140438898 . In scientific notation, it is written as 1.40438897 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 127828800 positive integers (up to 140438897) that are relatively prime to 140438897.
140438897 has 16 divisors, whose sum is 153799680
The reverse of 140438897 is 798834041
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred forty million four hundred thirty-eight thousand eight hundred ninety-seven
Scientific notation
1.40438897 × 10^8
Engineering notation
1.40438897 × 10^6
Prime Factorization
23 × 31 × 61 × 3229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
140438897
Product of the distinct prime numbers
The prime factorization of 140438897 is 23 × 31 × 61 × 3229.
Since it has a total of 4 prime factors.
9 , 9 , 71 , 1 , 80 , 862 , 362 , 5434 , 11892 , 10650 , 159545 , 301403 , 4179167 , 4631270 , 40088832 , 45386470 , 995517537 , 868603222 , 9459444382 , 8086785726
n×2
280877794
n×3
421316691
n×4
561755588
n×5
702194485
n÷2
70219448.5
n÷3
46812965.666667
n÷3
35109724.25
n÷5
28087779.4
n2
19723083790576609
n3
2.7698881329872E+24
n4
3.8900003421011E+32
n5
5.463073573743E+40
2 √n
11850.691836344
3 √n
519.79145606975
4 √n
108.86088294858
5 √n
42.608621314284
1 , 23 , 31 , 61 , 713 , 1403 , 1891 , 3229 , 43493 , 74267 , 100099 , 196969 , 2302277 , 4530287 , 6106039 , 140438897
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-140438896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 140438897 can be divided by 16 positive divisors.
The sum of these divisors (counting 140438897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010111101110110101110001
3
Ternary
100210021000221122
4
Quaternary
20113232311301
5
Quinary
241423021042
6
Senary
21534032025
8
Octal
1027566561
10
Decimal
140438897
12
Duodecimal
3b048615
16
Hexadecimal
85eed71
20
Vigesimal
23heh4h
36
Base36
2bm3ch
md5
22bc508fea8e9b9a4a813f6df128b695
sha1
a2d534104ce3c348135577dfc23629933b588334
sha256
f1ff5f2212fddec3786d67f8284e9508431c11b90542e4b87ff16d0200126b77
sha512
7eab393c6da1d567f41f47576c7d9aae7efb20ee44d39e2f9c819ef1687abd11548bc3a8f09d4820d97809585402615c632f865ab72e7ec75c323263c9500edb
ripemd-160
3afef5ee04d8c2422643e6cba95e8067dd0f9169
Diameter
280877794
Circumference
882403614.18691
Area
6.1961895142611E+16
Volume
1.1602480279811E+25
Surface area
2.4784758057045E+17
Circumference
882403614.18691
Perimeter
561755588
Area
19723083790576609
Diagonal
198610592.82212
Surface area
118338502743459654
Volume
2.7698881329872E+24
Space diagonal
243247304.96293
Perimeter
421316691
Area
8.5403458018042E+15
Altitude
121623652.48147
Surface area
8.5403458018042E+15
Volume
3.2643444699389E+23
Height
66203530.940706