6918085868 is an even 10-digits composite number following 6918085867
and preceding 6918085869 . In scientific notation, it is written as 6.918085868 × 10^9.
The sum of its digits is 59. It has a total of 5 prime factors and 24 positive divisors.
There are 3444920640 positive integers (up to 6918085868) that are relatively prime to 6918085868.
6918085868 has 24 divisors, whose sum is 12156182640
The reverse of 6918085868 is 8685808196
Previous prime number is 643
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
six billion nine hundred eighteen million eighty-five thousand eight hundred sixty-eight
Scientific notation
6.918085868 × 10^9
Engineering notation
6.918085868 × 10^9
Prime Factorization
2 × 2 × 421 × 643 × 6389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3459042934
Product of the distinct prime numbers
The prime factorization of 6918085868 is 2 × 2 × 421 × 643 × 6389.
Since it has a total of 5 prime factors.
5 , 10 , 19 , 1 , 729 , 119 , 6137 , 3452 , 90673 , 15608 , 2686 , 127335 , 5261051 , 6683761 , 19254910 , 15139748 , 62713813 , 378947085 , 7284068365 , 5320303872
n×2
13836171736
n×3
20754257604
n×4
27672343472
n×5
34590429340
n÷2
3459042934
n÷3
2306028622.6667
n÷3
1729521467
n÷5
1383617173.6
n2
4.7859912077021E+19
n3
3.3109898138376E+29
n4
2.2905711840202E+39
n5
1.5846368137818E+49
2 √n
83175.031517878
3 √n
1905.440167414
4 √n
288.40081747089
5 √n
92.896037538002
1 , 2 , 4 , 421 , 643 , 842 , 1286 , 1684 , 2572 , 6389 , 12778 , 25556 , 270703 , 541406 , 1082812 , 2689769 , 4108127 , 5379538 , 8216254 , 10759076 , 16432508 , 1729521467 , 3459042934 , 6918085868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6918085867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6918085868 can be divided by 24 positive divisors.
The sum of these divisors (counting 6918085868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011100010110011001110011101100
3
Ternary
122212010121011201112
4
Quaternary
12130112121303230
5
Quinary
103132012221433
6
Senary
3102250331152
8
Octal
63426316354
10
Decimal
6918085868
12
Duodecimal
1410a29ab8
16
Hexadecimal
19c599cec
20
Vigesimal
581i0ed8
36
Base36
36eul7w
md5
45e40751d037a0b264787f069cc70d1a
sha1
b38dd67c8cdb64257497d14993ef1fad7eecec04
sha256
fbd2123d9b1dc8adc53383c7f1cd06d59eeaa9891b53d65a7469d262e4964610
sha512
617e6e6a3aed201dac6bc4ef64bbfcb4fba0ca1c03b3ea63e9a1a321b0c2fb6ef770b901b12cb1ab82fe7bc26f684c307858b4033552ae14c5a13635fae1bf00
ripemd-160
ffc45ac5198144918c76a6847945c9f223f19f8f
Diameter
13836171736
Circumference
43467615479.624
Area
1.5035634818262E+20
Volume
1.3869041700351E+30
Surface area
6.0142539273049E+20
Circumference
43467615479.624
Perimeter
27672343472
Area
4.7859912077021E+19
Diagonal
9783650860.1872
Surface area
2.8715947246213E+20
Volume
3.3109898138376E+29
Space diagonal
11982476214.5
Perimeter
20754257604
Area
2.0723949840795E+19
Altitude
5991238107.2501
Surface area
2.0723949840795E+19
Volume
3.9020389163403E+28
Height
3261216953.3957