6861489740 is an even 10-digits composite number following 6861489739
and preceding 6861489741 . In scientific notation, it is written as 6.861489740 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 2352510720 positive integers (up to 6861489740) that are relatively prime to 6861489740.
6861489740 has 24 divisors, whose sum is 16467575712
The reverse of 6861489740 is 0479841686
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
six billion eight hundred sixty-one million four hundred eighty-nine thousand seven hundred forty
Scientific notation
6.861489740 × 10^9
Engineering notation
6.861489740 × 10^9
Prime Factorization
2 × 2 × 7 × 5 × 49010641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3430744870
Product of the distinct prime numbers
The prime factorization of 6861489740 is 2 × 2 × 7 × 5 × 49010641.
Since it has a total of 5 prime factors.
3 , 6 , 55 , 43 , 224 , 879 , 5983 , 2681 , 71787 , 89094 , 916252 , 870111 , 7472056 , 2196744 , 39410214 , 47041031 , 180150945 , 286526534 , 9180405149 , 4541846284
n×2
13722979480
n×3
20584469220
n×4
27445958960
n×5
34307448700
n÷2
3430744870
n÷3
2287163246.6667
n÷3
1715372435
n÷5
1372297948
n2
4.7080041452125E+19
n3
3.2303922138253E+29
n4
2.2165303031338E+39
n5
1.5208699933352E+49
2 √n
82834.109761619
3 √n
1900.2298650795
4 √n
287.8091551039
5 √n
92.743543172607
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 49010641 , 98021282 , 196042564 , 245053205 , 343074487 , 490106410 , 686148974 , 980212820 , 1372297948 , 1715372435 , 3430744870 , 6861489740
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
-6861489739
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 6861489740 can be divided by 24 positive divisors.
The sum of these divisors (counting 6861489740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011000111110100000011001001100
3
Ternary
122201012002210102122
4
Quaternary
12120332200121030
5
Quinary
103023020132430
6
Senary
3052505312112
8
Octal
63076403114
10
Decimal
6861489740
12
Duodecimal
13b5a95638
16
Hexadecimal
198fa064c
20
Vigesimal
57446470
36
Base36
35h5jd8
md5
8424cc19e4002169ad1d0d9212795e6d
sha1
1454a76d63f30d24bde03a333604f3811eda33b3
sha256
f5165918affd9aa96641de7f260871ea5e4bf66d4434b822041eb11613a42ce2
sha512
c611994d894f757596b4a94e83602962d4bda01ff2788314a1d26036391e0c455383580f05d7e95d6a41bc3166b1173ebccd952b384a62de089c02f318b727cc
ripemd-160
1621166c5cfd3ee8591c4206be0391c8fbc51ecf
Diameter
13722979480
Circumference
43112011519.731
Area
1.479063123567E+20
Volume
1.353143526289E+30
Surface area
5.916252494268E+20
Circumference
43112011519.731
Perimeter
27445958960
Area
4.7080041452125E+19
Diagonal
9703611848.3918
Surface area
2.8248024871275E+20
Volume
3.2303922138253E+29
Space diagonal
11884448845.293
Perimeter
20584469220
Area
2.0386255954382E+19
Altitude
5942224422.6463
Surface area
2.0386255954382E+19
Volume
3.8070537338135E+28
Height
3234537282.7973