6989807978 (number)

6989807978 is an even 10-digits composite number following 6989807977 and preceding 6989807979. In scientific notation, it is written as 6.989807978 × 10^9. The sum of its digits is 71. It has a total of 4 prime factors and 16 positive divisors. There are 3449561856 positive integers (up to 6989807978) that are relatively prime to 6989807978.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-nine million eight hundred seven thousand nine hundred seventy-eight

Notation

Scientific notation 6.989807978 × 10^9
Engineering notation 6.989807978 × 10^9

Prime Factorization of 6989807978

Prime Factorization 2 × 79 × 9467 × 4673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6989807978
Product of the distinct prime numbers

The prime factorization of 6989807978 is 2 × 79 × 9467 × 4673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 7, 12, 460, 770, 3469, 1868, 28905, 64710, 11813, 678777, 1406475, 2708736, 10973146, 55442936, 230196954, 982335147, 2006582966, 8444646516

Basic calculations (n = 6989807978)

Multiplication

n×y
n×2 13979615956
n×3 20969423934
n×4 27959231912
n×5 34949039890

Division

n÷y
n÷2 3494903989
n÷3 2329935992.6667
n÷3 1747451994.5
n÷5 1397961595.6

Exponentiation

ny
n2 4.8857415569312E+19
n3 3.4150395313084E+29
n4 2.3870470561125E+39
n5 1.6685000556677E+49

Nth Root

y√n
2√n 83605.071484928
3√n 1912.0023205463
4√n 289.14541581171
5√n 93.087860559723

Divisors of 6989807978

1, 2, 79, 158, 4673, 9346, 9467, 18934, 369167, 738334, 747893, 1495786, 44239291, 88478582, 3494903989, 6989807978

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 -6989807977
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 6989807978 can be divided by 16 positive divisors. The sum of these divisors (counting 6989807978) is 1, the average is 0.0625.

Base conversion 6989807978

Base System Value
2 Binary 110100000101000000000000101101010
3 Ternary 200001010120000221222
4 Quaternary 12200220000011222
5 Quinary 103303342323403
6 Senary 3113331502042
8 Octal 64050000552
10 Decimal 6989807978
12 Duodecimal 1430a57922
16 Hexadecimal 1a0a0016a
20 Vigesimal 59465jii
36 Base36 37ljucq

Cryptographic Hash Functions

md5 ef8e20ec2a2b5a47800a9b5126ad7221
sha1 98f996003b56102a5b62f07a3d7c3bb261a2a394
sha256 5d045e5a8111c64ea1192c324228b1c76a91d593469f2dff790c36073eba7537
sha512 e220b50455199747dc11b0d16a12d0696ccc79e6d744035eabaec33044952efaf3b0b3f5e5110084f146c784caa24dca9c9b3990ee47f4e1800e43de0d160f5d
ripemd-160 92491ce867c9d6f43a8a837cc109b9b2167e1eaf

6989807978 as geometric shapes

Circle

Radius = n
Diameter 13979615956
Circumference 43918258787.376
Area 1.5349009782594E+20

Sphere

Radius = n
Volume 1.4304884137703E+30
Surface area 6.1396039130374E+20
Circumference 43918258787.376

Square

Length = n
Perimeter 27959231912
Area 4.8857415569312E+19
Diagonal 9885081240.8713

Cube

Length = n
Surface area 2.9314449341587E+20
Volume 3.4150395313084E+29
Space diagonal 12106702553.046

Equilateral Triangle

Length = n
Perimeter 20969423934
Area 2.1155881523139E+19
Altitude 6053351276.5231

Triangular Pyramid

Length = n
Surface area 2.1155881523139E+19
Volume 4.0246626843472E+28
Height 3295027080.2904