6989661389 (number)

6989661389 is an odd 10-digits composite number following 6989661388 and preceding 6989661390. In scientific notation, it is written as 6.989661389 × 10^9. The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors. There are 6980353500 positive integers (up to 6989661389) that are relatively prime to 6989661389.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-nine million six hundred sixty-one thousand three hundred eighty-nine

Notation

Scientific notation 6.989661389 × 10^9
Engineering notation 6.989661389 × 10^9

Prime Factorization of 6989661389

Prime Factorization 751 × 9307139

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6989661389
Product of the distinct prime numbers

The prime factorization of 6989661389 is 751 × 9307139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 35, 86, 209, 213, 5077, 2917, 78231, 6862, 486708, 750817, 7405623, 8088702, 45857107, 22455446, 9841021, 366718619, 1477671641, 8079087566

Basic calculations (n = 6989661389)

Multiplication

n×y
n×2 13979322778
n×3 20968984167
n×4 27958645556
n×5 34948306945

Division

n÷y
n÷2 3494830694.5
n÷3 2329887129.6667
n÷3 1747415347.25
n÷5 1397932277.8

Exponentiation

ny
n2 4.8855366332877E+19
n3 3.4148246770236E+29
n4 2.3868468195197E+39
n5 1.6683251055854E+49

Nth Root

y√n
2√n 83604.194805046
3√n 1911.9889543962
4√n 289.14389982333
5√n 93.087470112062

Divisors of 6989661389

1, 751, 9307139, 6989661389

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 -6989661388
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 6989661389 can be divided by 4 positive divisors. The sum of these divisors (counting 6989661389) is 1, the average is 0.25.

Base conversion 6989661389

Base System Value
2 Binary 110100000100111011100010011001101
3 Ternary 200001010021120212202
4 Quaternary 12200213130103031
5 Quinary 103303323131024
6 Senary 3113324411245
8 Octal 64047342315
10 Decimal 6989661389
12 Duodecimal 14309a6b25
16 Hexadecimal 1a09dc4cd
20 Vigesimal 59457d99
36 Base36 37lgp8t

Cryptographic Hash Functions

md5 f86778794175ab4d2a2b90cabd8f35dd
sha1 1cf7081bd2a623a63bed19b3594e97ce9a25694d
sha256 c7ffd50a626f908edd8a7fc3dca57c817e7488b3132d80b6dbef73f8d80b8177
sha512 14b81683dd55d953a8d986dcb8150cbde4ce9160fbdd0cd8abb6dddcd5f0fcf44709f2b5bf7c112f03c8837606653ef805f0da26651465d437041862d4c755b7
ripemd-160 389daac12ba17090fdcc79382e112150585a5889

6989661389 as geometric shapes

Circle

Radius = n
Diameter 13979322778
Circumference 43917337741.525
Area 1.5348365995981E+20

Sphere

Radius = n
Volume 1.4303984158179E+30
Surface area 6.1393463983922E+20
Circumference 43917337741.525

Square

Length = n
Perimeter 27958645556
Area 4.8855366332877E+19
Diagonal 9884873932.7194

Cube

Length = n
Surface area 2.9313219799726E+20
Volume 3.4148246770236E+29
Space diagonal 12106448653.45

Equilateral Triangle

Length = n
Perimeter 20968984167
Area 2.1154994177733E+19
Altitude 6053224326.7252

Triangular Pyramid

Length = n
Surface area 2.1154994177733E+19
Volume 4.0244094761443E+28
Height 3294957977.5731