2991009957 (number)

2991009957 is an odd 10-digits composite number following 2991009956 and preceding 2991009958. In scientific notation, it is written as 2.991009957 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 1840621488 positive integers (up to 2991009957) that are relatively prime to 2991009957.

Interesting facts

Basic properties

Name

Name two billion nine hundred ninety-one million nine thousand nine hundred fifty-seven

Notation

Scientific notation 2.991009957 × 10^9
Engineering notation 2.991009957 × 10^9

Prime Factorization of 2991009957

Prime Factorization 3 × 13 × 76692563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2991009957
Product of the distinct prime numbers

The prime factorization of 2991009957 is 3 × 13 × 76692563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 16, 18, 87, 964, 9013, 6752, 1603, 72146, 94038, 368625, 5675121, 5273043, 48178618, 70815512, 599998565, 862016699, 3002053973, 1703375492

Basic calculations (n = 2991009957)

Multiplication

n×y
n×2 5982019914
n×3 8973029871
n×4 11964039828
n×5 14955049785

Division

n÷y
n÷2 1495504978.5
n÷3 997003319
n÷3 747752489.25
n÷5 598201991.4

Exponentiation

ny
n2 8946140562873141849
n3 2.6757995500275E+28
n4 8.0033430970684E+37
n5 2.3938078892619E+47

Nth Root

y√n
2√n 54690.126686633
3√n 1440.8074748852
4√n 233.85920269819
5√n 78.553143980598

Divisors of 2991009957

1, 3, 13, 39, 76692563, 230077689, 997003319, 2991009957

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2991009956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2991009957 can be divided by 8 positive divisors. The sum of these divisors (counting 2991009957) is 1, the average is 0.125.

Base conversion 2991009957

Base System Value
2 Binary 10110010010001110011000010100101
3 Ternary 21201110010001022120
4 Quaternary 2302101303002211
5 Quinary 22111144304312
6 Senary 1212443420153
8 Octal 26221630245
10 Decimal 2991009957
12 Duodecimal 6b5824659
16 Hexadecimal b24730a5
20 Vigesimal 26edg4hh
36 Base36 1dgrq1x

Cryptographic Hash Functions

md5 07097b59bb47fee4d01f993050879e23
sha1 042ae2755512cc5932377da30c7a91d24040c41a
sha256 e4eec3daef90ec631ab4c94300a5309dc28b7d06e3e879c16089572f2b032618
sha512 636d5bc2e8e12f4c416ee177832dd11683023da4342cb9f2e0598619ed050f0cdb2dad71c78a31a0fe4b58743b4365e967f588e4a1f446184b8209f7a612dcfe
ripemd-160 b3d5b7019c696929956ee4f2a8d2c9b28b6220cd

2991009957 as geometric shapes

Circle

Radius = n
Diameter 5982019914
Circumference 18793069815.45
Area 2.8105129470304E+19

Sphere

Radius = n
Volume 1.1208362945127E+29
Surface area 1.1242051788122E+20
Circumference 18793069815.45

Square

Length = n
Perimeter 11964039828
Area 8946140562873141849
Diagonal 4229926846.3824

Cube

Length = n
Surface area 5.3676843377239E+19
Volume 2.6757995500275E+28
Space diagonal 5180581211.4684

Equilateral Triangle

Length = n
Perimeter 8973029871
Area 3.8737924966373E+18
Altitude 2590290605.7342

Triangular Pyramid

Length = n
Surface area 3.8737924966373E+18
Volume 3.1534600115339E+27
Height 1409975615.4608