6989278861 is an odd 10-digits prime number following 6989278860
and preceding 6989278862 . In scientific notation, it is written as 6.989278861 × 10^9.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 6989278860 positive integers (up to 6989278861) that are relatively prime to 6989278861.
6989278861 has 2 divisors, whose sum is 6989278862
The reverse of 6989278861 is 1688729896
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 64 Digital Root 1
Name
six billion nine hundred eighty-nine million two hundred seventy-eight thousand eight hundred sixty-one
Scientific notation
6.989278861 × 10^9
Engineering notation
6.989278861 × 10^9
Prime Factorization
6989278861
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
6989278861 Product of the distinct prime numbers
The prime factorization of 6989278861 is 6989278861.
Since it has a total of 1 prime factors.
4 , 5 , 79 , 74 , 851 , 316 , 4576 , 23 , 67985 , 12189 , 832716 , 48841 , 9862129 , 1244207 , 13163772 , 39353597 , 910710224 , 104407892 , 7081585330 , 5870121763
n×2
13978557722
n×3
20967836583
n×4
27957115444
n×5
34946394305
n÷2
3494639430.5
n÷3
2329759620.3333
n÷3
1747319715.25
n÷5
1397855772.2
n2
4.8850018996821E+19
n3
3.4142640513393E+29
n4
2.3863243559898E+39
n5
1.6678686376809E+49
2 √n83601.907041646
3 √n1911.9540741822
4 √n289.13994369794
5 √n93.086451197373
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
6989278862 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3494639431 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
83601.907047627 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997138 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6989278861 can be divided by 2 positive divisors.
The sum of these divisors (counting 6989278861) is 6989278862, the average is 3494639431.
Base
System
Value
2
Binary
110100000100101111110111010001101
3
Ternary
200001002120011011001
4
Quaternary
12200211332322031
5
Quinary
103303223410421
6
Senary
3113312300301
8
Octal
64045767215
10
Decimal
6989278861
12
Duodecimal
1430841691
16
Hexadecimal
1a097ee8d
20
Vigesimal
5942jh31
36
Base36
37l8i31
md5
ead82a8825159923491507c96b2831ba
sha1
c808b58dc5195a6dab7da72490d6ca2fc9ae0b9f
sha256
ff3c54554ed9a8762837d34cc47f4353baa67055a73b65b19002fe583cfc9507
sha512
d00870faa6fdbe0cdf0a0955b6368087555611fb657c763dc17eb0223fdb8feaa763966dddb0189ecf242ada93fc5fe65308f7e857116bfaa3600f56db5041f3
ripemd-160
dcb996ee53661f714bb507b028adc444e8edff4f
Diameter
13978557722
Circumference
43914934247.216
Area
1.5346686080814E+20
Volume
1.4301635814804E+30
Surface area
6.1386744323254E+20
Circumference
43914934247.216
Perimeter
27957115444
Area
4.8850018996821E+19
Diagonal
9884332956.4338
Surface area
2.9310011398093E+20
Volume
3.4142640513393E+29
Space diagonal
12105786095.519
Perimeter
20967836583
Area
2.11526787133E+19
Altitude
6052893047.7596
Surface area
2.11526787133E+19
Volume
4.0237487724392E+28
Height
3294777652.1446