2991855384 (number)

2991855384 is an even 10-digits composite number following 2991855383 and preceding 2991855385. In scientific notation, it is written as 2.991855384 × 10^9. The sum of its digits is 54. It has a total of 7 prime factors and 64 positive divisors. There are 827236800 positive integers (up to 2991855384) that are relatively prime to 2991855384.

Interesting facts

Basic properties

Name

Name two billion nine hundred ninety-one million eight hundred fifty-five thousand three hundred eighty-four

Notation

Scientific notation 2.991855384 × 10^9
Engineering notation 2.991855384 × 10^9

Prime Factorization of 2991855384

Prime Factorization 2 × 2 × 2 × 3 × 31 × 21 × 191491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 747963846
Product of the distinct prime numbers

The prime factorization of 2991855384 is 2 × 2 × 2 × 3 × 31 × 21 × 191491. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2991855384)

Multiplication

n×y
n×2 5983710768
n×3 8975566152
n×4 11967421536
n×5 14959276920

Division

n÷y
n÷2 1495927692
n÷3 997285128
n÷3 747963846
n÷5 598371076.8

Exponentiation

ny
n2 8951198638769787456
n3 2.6780691840657E+28
n4 8.0123957070714E+37
n5 2.397192923494E+47

Nth Root

y√n
2√n 54697.855387574
3√n 1440.9432130705
4√n 233.8757263753
5√n 78.55758418257

Divisors of 2991855384

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2991855383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2991855384 can be divided by 64 positive divisors. The sum of these divisors (counting 2991855384) is 1, the average is 0.015625.

Base conversion 2991855384

Base System Value
2 Binary 10110010010101000001011100011000
3 Ternary 21201111201000000200
4 Quaternary 2302111001130120
5 Quinary 22111403333014
6 Senary 1212513502200
8 Octal 26225013430
10 Decimal 2991855384
12 Duodecimal 6b5b71960
16 Hexadecimal b2541718
20 Vigesimal 26ej1i94
36 Base36 1dh9ue0

Cryptographic Hash Functions

md5 04a3320bae89bb4d4089a0b6a58153f6
sha1 58b6194fc1b0b32db2b23c7992fa686e7259bfd6
sha256 1ad0bad2cd5241a1cd070e6b35ebb7dc8ebfcd25090fc5579f4e27300cf1fa6b
sha512 c7f572396ab8afe900131d4ff76cc7cf1e212570cb114832c9f86b276f5fc02deb9093e87c52a1f456e17c20da9feb5f79789399763c98f5b4d2baca0cbf51d3
ripemd-160 bfa716db996dbcfb7951d4391f831ab04cf930a1

2991855384 as geometric shapes

Circle

Radius = n
Diameter 5983710768
Circumference 18798381789.955
Area 2.8121019884382E+19

Sphere

Radius = n
Volume 1.1217869965955E+29
Surface area 1.1248407953753E+20
Circumference 18798381789.955

Square

Length = n
Perimeter 11967421536
Area 8951198638769787456
Diagonal 4231122460.7118

Cube

Length = n
Surface area 5.3707191832619E+19
Volume 2.6780691840657E+28
Space diagonal 5182045533.9865

Equilateral Triangle

Length = n
Perimeter 8975566152
Area 3.8759827077477E+18
Altitude 2591022766.9932

Triangular Pyramid

Length = n
Surface area 3.8759827077477E+18
Volume 3.1561348008993E+27
Height 1410374153.5706