999720872 (number)

999720872 is an even 9-digits composite number following 999720871 and preceding 999720873. In scientific notation, it is written as 9.99720872 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 32 positive divisors. There are 473019264 positive integers (up to 999720872) that are relatively prime to 999720872.

Interesting facts

Basic properties

Name

Name nine hundred ninety-nine million seven hundred twenty thousand eight hundred seventy-two

Notation

Scientific notation 9.99720872 × 10^8
Engineering notation 9.99720872 × 10^6

Prime Factorization of 999720872

Prime Factorization 2 × 2 × 2 × 19 × 1033 × 6367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 249930218
Product of the distinct prime numbers

The prime factorization of 999720872 is 2 × 2 × 2 × 19 × 1033 × 6367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 999720872)

Multiplication

n×y
n×2 1999441744
n×3 2999162616
n×4 3998883488
n×5 4998604360

Division

n÷y
n÷2 499860436
n÷3 333240290.66667
n÷3 249930218
n÷5 199944174.4

Exponentiation

ny
n2 999441821912440384
n3 9.9916284971557E+26
n4 9.9888395538766E+35
n5 9.9860513890696E+44

Nth Root

y√n
2√n 31618.362892471
3√n 999.90694867505
4√n 177.81553051539
5√n 63.092211697445

Divisors of 999720872

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 -999720871
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 999720872 can be divided by 32 positive divisors. The sum of these divisors (counting 999720872) is 1, the average is 0.03125.

Base conversion 999720872

Base System Value
2 Binary 111011100101101000011110101000
3 Ternary 2120200011002012222
4 Quaternary 323211220132220
5 Quinary 4021412031442
6 Senary 243111253212
8 Octal 7345503650
10 Decimal 999720872
12 Duodecimal 23a97a208
16 Hexadecimal 3b9687a8
20 Vigesimal fc8523c
36 Base36 gj7hk8

Cryptographic Hash Functions

md5 7d89c66270ea11c557dc6be603c4a40e
sha1 a6ad6f7070787e59bbf241ad3e0f53496bea4004
sha256 ba913b318cfd163a1bd25016bc0fe97f50bfe5b367df3b0c2dd378b97c74dec9
sha512 cf7c461fcdf366f5deeed6d3195577947fcd3ec6f5a0de00f1a35cf2d1c3c715d4240471846b42bfce6ef6695fb716ff733db91de53f3f2d24ebadebbfa5a72b
ripemd-160 ad119a0fd98dbd140b58ed17864e4a5af5093503

999720872 as geometric shapes

Circle

Radius = n
Diameter 1999441744
Circumference 6281431494.2312
Area 3.1398390854105E+18

Sphere

Radius = n
Volume 4.1852835578751E+27
Surface area 1.2559356341642E+19
Circumference 6281431494.2312

Square

Length = n
Perimeter 3998883488
Area 999441821912440384
Diagonal 1413818815.7699

Cube

Length = n
Surface area 5996650931474642304
Volume 9.9916284971557E+26
Space diagonal 1731567343.6911

Equilateral Triangle

Length = n
Perimeter 2999162616
Area 4.3277100369039E+17
Altitude 865783671.84553

Triangular Pyramid

Length = n
Surface area 4.3277100369039E+17
Volume 1.1775247109059E+26
Height 471272938.58995