868581640 is an even 9-digits composite number following 868581639
and preceding 868581641 . In scientific notation, it is written as 8.68581640 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 347432640 positive integers (up to 868581640) that are relatively prime to 868581640.
868581640 has 16 divisors, whose sum is 1954308780
The reverse of 868581640 is 046185868
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred sixty-eight million five hundred eighty-one thousand six hundred forty
Scientific notation
8.68581640 × 10^8
Engineering notation
8.68581640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 21714541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
217145410
Product of the distinct prime numbers
The prime factorization of 868581640 is 2 × 2 × 2 × 5 × 21714541.
Since it has a total of 5 prime factors.
4 , 7 , 35 , 4 , 987 , 168 , 9252 , 9708 , 71945 , 12878 , 650449 , 445877 , 9560320 , 2518254 , 21990713 , 29645598 , 25739253 , 698486817 , 5978738594 , 5579681331
n×2
1737163280
n×3
2605744920
n×4
3474326560
n×5
4342908200
n÷2
434290820
n÷3
289527213.33333
n÷3
217145410
n÷5
173716328
n2
754434065345089600
n3
6.5528757774931E+26
n4
5.6917075895312E+35
n5
4.9437127125154E+44
2 √n
29471.70914623
3 √n
954.12120577781
4 √n
171.67326275874
5 √n
61.342592859163
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 21714541 , 43429082 , 86858164 , 108572705 , 173716328 , 217145410 , 434290820 , 868581640
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
-868581639
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 868581640 can be divided by 16 positive divisors.
The sum of these divisors (counting 868581640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001011000000100001000
3
Ternary
2020112101112000101
4
Quaternary
303301120010020
5
Quinary
3234324103030
6
Senary
222104415144
8
Octal
6361300410
10
Decimal
868581640
12
Duodecimal
202a774b4
16
Hexadecimal
33c58108
20
Vigesimal
db8ce20
36
Base36
ed4pvs
md5
433ef9090188ef96ae7c27e25b3aef17
sha1
7e1795d2cb317cd8f6495acd7f0dc37a11063663
sha256
19eff03607fd586caff9a52cbaaa6102204a55d8451c2976f987e672345bfc82
sha512
47fc63742fd76e0e756b7a49326102cb30037e7afad7215502bb519a87966022f4c9b00905e5ca8738f61ec0cb3dc0646516f5bda318e654f85d9e1de0edbc68
ripemd-160
329da132cb31ed0f3ac535e0d6d1ad556a1c7a7e
Diameter
1737163280
Circumference
5457459398.5339
Area
2.370124517306E+18
Volume
2.7448621869945E+27
Surface area
9.4804980692241E+18
Circumference
5457459398.5339
Perimeter
3474326560
Area
754434065345089600
Diagonal
1228359935.3163
Surface area
4526604392070537600
Volume
6.5528757774931E+26
Space diagonal
1504427531.0015
Perimeter
2605744920
Area
3.2667953303461E+17
Altitude
752213765.50075
Surface area
3.2667953303461E+17
Volume
7.7226381642307E+25
Height
409453311.77209