6989739 is an odd 7-digits composite number following 6989738
and preceding 6989740 . In scientific notation, it is written as 6.989739 × 10^6.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 4379616 positive integers (up to 6989739) that are relatively prime to 6989739.
6989739 has 16 divisors, whose sum is 9888000
The reverse of 6989739 is 9379896
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 51
Digital Root 6
Name
six million nine hundred eighty-nine thousand seven hundred thirty-nine
Scientific notation
6.989739 × 10^6
Engineering notation
6.989739 × 10^6
Prime Factorization
3 × 19 × 149 × 823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6989739
Product of the distinct prime numbers
The prime factorization of 6989739 is 3 × 19 × 149 × 823.
Since it has a total of 4 prime factors.
6 , 6 , 8 , 39 , 711 , 942 , 2198 , 4661 , 35937 , 25322 , 616555 , 737568 , 1687762 , 3706837 , 49691413 , 5077940 , 907521178 , 485549904 , 1541632604 , 5271902479
n×2
13979478
n×3
20969217
n×4
27958956
n×5
34948695
n÷2
3494869.5
n÷3
2329913
n÷3
1747434.75
n÷5
1397947.8
n2
48856451288121
n3
3.4149384297018E+20
n4
2.3869528324685E+27
n5
1.6684177304266E+34
2 √n
2643.8114531865
3 √n
191.19960310778
4 √n
51.41800709077
5 √n
23.382567237992
1 , 3 , 19 , 57 , 149 , 447 , 823 , 2469 , 2831 , 8493 , 15637 , 46911 , 122627 , 367881 , 2329913 , 6989739
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
-6989738
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 6989739 can be divided by 16 positive divisors.
The sum of these divisors (counting 6989739) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010101010011110101011
3
Ternary
111011010010020
4
Quaternary
122222132223
5
Quinary
3242132424
6
Senary
405451523
8
Octal
32523653
10
Decimal
6989739
12
Duodecimal
2410ba3
16
Hexadecimal
6aa7ab
20
Vigesimal
23de6j
36
Base36
45tbf
md5
b54df0fe62d70268b818ed8d8096dfaf
sha1
5806f624e2b8205264f036a90925229bfe750bc1
sha256
e53242322407adcf73adeb58d4d6ba7959801025593fcbe50121888b2c5c75d6
sha512
ea633085fe2a815a5a60d86b9cec28aad51ee51a531edfd28dcfd2f69b6aeb37d7bd59ce185c72343d96b8970506b1459c48fc91a9b6b2f8e0fb89dbae86bbc7
ripemd-160
301f8241d70c9d3b92d415108fd0ca4b5995d562
Diameter
13979478
Circumference
43917825.38582
Area
1.5348706844723E+14
Volume
1.4304460644284E+21
Surface area
6.1394827378891E+14
Circumference
43917825.38582
Perimeter
27958956
Area
48856451288121
Diagonal
9884983.6912482
Surface area
293138707728726
Volume
3.4149384297018E+20
Space diagonal
12106583.079646
Perimeter
20969217
Area
21155463977135
Altitude
6053291.5398228
Surface area
21155463977135
Volume
4.0245435349611E+19
Height
3294994.5637494