6989072581 is an odd 10-digits composite number following 6989072580
and preceding 6989072582 . In scientific notation, it is written as 6.989072581 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 6988902700 positive integers (up to 6989072581) that are relatively prime to 6989072581.
6989072581 has 4 divisors, whose sum is 6989242464
The reverse of 6989072581 is 1852709896
Previous prime number is 69911
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion nine hundred eighty-nine million seventy-two thousand five hundred eighty-one
Scientific notation
6.989072581 × 10^9
Engineering notation
6.989072581 × 10^9
Prime Factorization
69911 × 99971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6989072581
Product of the distinct prime numbers
The prime factorization of 6989072581 is 69911 × 99971.
Since it has a total of 2 prime factors.
9 , 10 , 51 , 68 , 338 , 554 , 598 , 8772 , 48671 , 97757 , 683323 , 944192 , 2839358 , 4605527 , 64774160 , 14092921 , 226951347 , 852701532 , 9671700446 , 5781375779
n×2
13978145162
n×3
20967217743
n×4
27956290324
n×5
34945362905
n÷2
3494536290.5
n÷3
2329690860.3333
n÷3
1747268145.25
n÷5
1397814516.2
n2
4.8847135542486E+19
n3
3.4139617568038E+29
n4
2.386042650706E+39
n5
1.6676225267146E+49
2 √n
83600.673328628
3 √n
1911.9352643367
4 √n
289.13781027155
5 √n
93.085901724381
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6989072580
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6989072581 can be divided by 4 positive divisors.
The sum of these divisors (counting 6989072581) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000100101001100100011000101
3
Ternary
200001002011200012001
4
Quaternary
12200211030203011
5
Quinary
103303200310311
6
Senary
3113304025301
8
Octal
64045144305
10
Decimal
6989072581
12
Duodecimal
1430762231
16
Hexadecimal
1a094c8c5
20
Vigesimal
5941e191
36
Base36
37l42x1
md5
32794fdb0c608037bdafc44730cbf66f
sha1
5214e0034638bb34f18b8c98888fa01872f44487
sha256
87b7440a68a3111af42ba71cef9ef57ecaf92e2b29076f7f2db40685bf596b92
sha512
d43d84a78febdadba166bfe0e72895991786f8287d8240dfdb8f60249414253cb9b18a47442e259135b1cf450a6c85b4a0ebf56fa15791d2d6b145749e36ea08
ripemd-160
f99a02f8c90b8abee50f0b0af04981be1770e4b0
Diameter
13978145162
Circumference
43913638151.751
Area
1.5345780216918E+20
Volume
1.4300369566415E+30
Surface area
6.1383120867672E+20
Circumference
43913638151.751
Perimeter
27956290324
Area
4.8847135542486E+19
Diagonal
9884041232.4601
Surface area
2.9308281325492E+20
Volume
3.4139617568038E+29
Space diagonal
12105428808.079
Perimeter
20967217743
Area
2.1151430140947E+19
Altitude
6052714404.0393
Surface area
2.1151430140947E+19
Volume
4.0233925149125E+28
Height
3294680410.82