868742457 is an odd 9-digits composite number following 868742456
and preceding 868742458 . In scientific notation, it is written as 8.68742457 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 526211600 positive integers (up to 868742457) that are relatively prime to 868742457.
868742457 has 16 divisors, whose sum is 1264343040
The reverse of 868742457 is 754247868
Previous prime number is 12911
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
eight hundred sixty-eight million seven hundred forty-two thousand four hundred fifty-seven
Scientific notation
8.68742457 × 10^8
Engineering notation
8.68742457 × 10^6
Prime Factorization
11 × 3 × 12911 × 2039
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
868742457 Product of the distinct prime numbers
The prime factorization of 868742457 is 11 × 3 × 12911 × 2039.
Since it has a total of 4 prime factors.
9 , 9 , 70 , 36 , 694 , 748 , 94 , 832 , 90278 , 34600 , 641100 , 931751 , 1277477 , 1120474 , 41121385 , 52175173 , 982708549 , 134218724 , 1931636243 , 7473103311
n×2
1737484914
n×3
2606227371
n×4
3474969828
n×5
4343712285
n÷2
434371228.5
n÷3
289580819
n÷3
217185614.25
n÷5
173748491.4
n2
754713456594396849
n3
6.5565162261278E+26
n4
5.6959240156466E+35
n5
4.9482910242382E+44
2 √n29474.437348319
3 √n954.18008699832
4 √n171.68120848922
5 √n61.344864194588
1 , 3 , 11 , 33 , 2039 , 6117 , 12911 , 22429 , 38733 , 67287 , 142021 , 426063 , 26325529 , 78976587 , 289580819 , 868742457
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
-868742456 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 868742457 can be divided by 16 positive divisors.
The sum of these divisors (counting 868742457) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001111111010100111001
3
Ternary
2020112200200121120
4
Quaternary
303301333110321
5
Quinary
3234344224312
6
Senary
222112055453
8
Octal
6361772471
10
Decimal
868742457
12
Duodecimal
202b34589
16
Hexadecimal
33c7f539
20
Vigesimal
db9cg2h
36
Base36
ed85yx
md5
64b5ecbd0e744d22dffc69bce146ab20
sha1
cde25ce0bea765b4a270ec2be008bc671007f285
sha256
04ab82b8b527fc6e2650f519e5cb4a603c151df9f5b461af6edba3b01d7d18fd
sha512
33f5ff38a2486ecb13ebcdee15157044a395c30203e688b824506ea06a221968656e0078298d48ad1c8550da5bb03cac7065dc9ad75e030add9120c2d29d2a1b
ripemd-160
b669755f9ade4d732c0371906c79ba4a278984f4
Diameter
1737484914
Circumference
5458469841.5455
Area
2.3710022508023E+18
Volume
2.7463870945527E+27
Surface area
9.4840090032093E+18
Circumference
5458469841.5455
Perimeter
3474969828
Area
754713456594396849
Diagonal
1228587364.8987
Surface area
4528280739566381094
Volume
6.5565162261278E+26
Space diagonal
1504706074.2162
Perimeter
2606227371
Area
3.2680051299436E+17
Altitude
752353037.10811
Surface area
3.2680051299436E+17
Volume
7.726928474091E+25
Height
409529121.63291