2007991887 (number)

2007991887 is an odd 10-digits composite number following 2007991886 and preceding 2007991888. In scientific notation, it is written as 2.007991887 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 1184073120 positive integers (up to 2007991887) that are relatively prime to 2007991887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.007991887 × 10^9
Engineering notation 2.007991887 × 10^9

Prime Factorization of 2007991887

Prime Factorization 3 × 37 × 11 × 1644547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2007991887
Product of the distinct prime numbers

The prime factorization of 2007991887 is 3 × 37 × 11 × 1644547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 41, 97, 990, 545, 7774, 7163, 14160, 57648, 973451, 231467, 5145861, 642033, 53669198, 23982928, 546962532, 578015139, 1541420620, 8841012578

Basic calculations (n = 2007991887)

Multiplication

n×y
n×2 4015983774
n×3 6023975661
n×4 8031967548
n×5 10039959435

Division

n÷y
n÷2 1003995943.5
n÷3 669330629
n÷3 501997971.75
n÷5 401598377.4

Exponentiation

ny
n2 4032031418257820769
n3 8.0962863759908E+27
n4 1.6257277357818E+37
n5 3.2644481039208E+46

Nth Root

y√n
2√n 44810.622479497
3√n 1261.597010635
4√n 211.68519664704
5√n 72.535797577118

Divisors of 2007991887

1, 3, 11, 33, 37, 111, 407, 1221, 1644547, 4933641, 18090017, 54270051, 60848239, 182544717, 669330629, 2007991887

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 -2007991886
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 2007991887 can be divided by 16 positive divisors. The sum of these divisors (counting 2007991887) is 1, the average is 0.0625.

Base conversion 2007991887

Base System Value
2 Binary 1110111101011111000011001001111
3 Ternary 12011221101120000220
4 Quaternary 1313223320121033
5 Quinary 13103021220022
6 Senary 531130122423
8 Octal 16753703117
10 Decimal 2007991887
12 Duodecimal 480580413
16 Hexadecimal 77af864f
20 Vigesimal 1b79ije7
36 Base36 x7i8gf

Cryptographic Hash Functions

md5 2d7e4be502fa2956b8a96bf85ca6f7a1
sha1 d2a889263b19b91761fd93436d77325fcaf05553
sha256 d7ae8c55ef732b673d2898ab861dde752024bce883690c890ac5bbc39f30d53d
sha512 955b06b6ea7285f8edb54061589793e6c88cc8704b3903b9e07f8b49fe40bebed5511e777d112d51c6437a14ebe891f4a4a3f3476b3a5fca28ad1211b79cfe3d
ripemd-160 d3fbc35c088aca8d77bf2545bc8bb3913587ff9e

2007991887 as geometric shapes

Circle

Radius = n
Diameter 4015983774
Circumference 12616585121.334
Area 1.2667000282642E+19

Sphere

Radius = n
Volume 3.3913645066896E+28
Surface area 5.0668001130568E+19
Circumference 12616585121.334

Square

Length = n
Perimeter 8031967548
Area 4032031418257820769
Diagonal 2839729359.7305

Cube

Length = n
Surface area 2.4192188509547E+19
Volume 8.0962863759908E+27
Space diagonal 3477943969.4701

Equilateral Triangle

Length = n
Perimeter 6023975661
Area 1.7459208185341E+18
Altitude 1738971984.7351

Triangular Pyramid

Length = n
Surface area 1.7459208185341E+18
Volume 9.5415649981523E+26
Height 946576453.24351