2999681978 (number)

2999681978 is an even 10-digits composite number following 2999681977 and preceding 2999681979. In scientific notation, it is written as 2.999681978 × 10^9. The sum of its digits is 68. It has a total of 5 prime factors and 32 positive divisors. There are 1445387328 positive integers (up to 2999681978) that are relatively prime to 2999681978.

Interesting facts

Basic properties

Name

Name two billion nine hundred ninety-nine million six hundred eighty-one thousand nine hundred seventy-eight

Notation

Scientific notation 2.999681978 × 10^9
Engineering notation 2.999681978 × 10^9

Prime Factorization of 2999681978

Prime Factorization 2 × 103 × 43 × 397 × 853

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2999681978
Product of the distinct prime numbers

The prime factorization of 2999681978 is 2 × 103 × 43 × 397 × 853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2999681978)

Multiplication

n×y
n×2 5999363956
n×3 8999045934
n×4 11998727912
n×5 14998409890

Division

n÷y
n÷2 1499840989
n÷3 999893992.66667
n÷3 749920494.5
n÷5 599936395.6

Exponentiation

ny
n2 8998091969137992484
n3 2.699141431621E+28
n4 8.0965659085066E+37
n5 2.4287122839436E+47

Nth Root

y√n
2√n 54769.352543188
3√n 1442.1986054962
4√n 234.02852933604
5√n 78.598642047174

Divisors of 2999681978

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2999681977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2999681978 can be divided by 32 positive divisors. The sum of these divisors (counting 2999681978) is 1, the average is 0.03125.

Base conversion 2999681978

Base System Value
2 Binary 10110010110010111000001110111010
3 Ternary 21202001102122002112
4 Quaternary 2302302320032322
5 Quinary 22120404310403
6 Senary 1213353332322
8 Octal 26262701672
10 Decimal 2999681978
12 Duodecimal 6b87070a2
16 Hexadecimal b2cb83ba
20 Vigesimal 26h804ii
36 Base36 1dlxlfe

Cryptographic Hash Functions

md5 bfa172feb9fc3f0b5350b7d8b56e0a14
sha1 5ec814e067642caa94a9a7181ee182dedf276c10
sha256 c3d5e93a09c42193e579f2c29af6de01fb1a47792ad1c2d51a410d069e4c0ce7
sha512 c7f71b419d70f1e3fed70c31a56fa2339084da7806f7f03947cff4d678d0863d8e2a448d808d02477be95e270686f5756ca57f3f1ced529ef07e052a6ef57561
ripemd-160 3e08a34e9ca2ee38dacde6160237231c22f167d3

2999681978 as geometric shapes

Circle

Radius = n
Diameter 5999363956
Circumference 18847557730.381
Area 2.8268339626569E+19

Sphere

Radius = n
Volume 1.1306137190107E+29
Surface area 1.1307335850628E+20
Circumference 18847557730.381

Square

Length = n
Perimeter 11998727912
Area 8998091969137992484
Diagonal 4242190936.0938

Cube

Length = n
Surface area 5.3988551814828E+19
Volume 2.699141431621E+28
Space diagonal 5195601592.4447

Equilateral Triangle

Length = n
Perimeter 8999045934
Area 3.8962881154311E+18
Altitude 2597800796.2224

Triangular Pyramid

Length = n
Surface area 3.8962881154311E+18
Volume 3.1809686828013E+27
Height 1414063645.3646