99971209 (number)

99971209 is an odd 8-digits composite number following 99971208 and preceding 99971210. In scientific notation, it is written as 9.9971209 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 89556480 positive integers (up to 99971209) that are relatively prime to 99971209.

Interesting facts

Basic properties

Name

Name ninety-nine million nine hundred seventy-one thousand two hundred nine

Notation

Scientific notation 9.9971209 × 10^7
Engineering notation 9.9971209 × 10^6

Prime Factorization of 99971209

Prime Factorization 13 × 47 × 131 × 1249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99971209
Product of the distinct prime numbers

The prime factorization of 99971209 is 13 × 47 × 131 × 1249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99971209)

Multiplication

n×y
n×2 199942418
n×3 299913627
n×4 399884836
n×5 499856045

Division

n÷y
n÷2 49985604.5
n÷3 33323736.333333
n÷3 24992802.25
n÷5 19994241.8

Exponentiation

ny
n2 9994242628921681
n3 9.9913651865264E+23
n4 9.9884885725755E+31
n5 9.9856127868306E+39

Nth Root

y√n
2√n 9998.5603463699
3√n 464.11433375754
4√n 99.992801472755
5√n 39.808424410595

Divisors of 99971209

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 -99971208
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 99971209 can be divided by 16 positive divisors. The sum of these divisors (counting 99971209) is 1, the average is 0.0625.

Base conversion 99971209

Base System Value
2 Binary 101111101010111000010001001
3 Ternary 20222010001201101
4 Quaternary 11331113002021
5 Quinary 201043034314
6 Senary 13530421401
8 Octal 575270211
10 Decimal 99971209
12 Duodecimal 29591861
16 Hexadecimal 5f57089
20 Vigesimal 1b4g809
36 Base36 1niqa1

Cryptographic Hash Functions

md5 c4abc87e90b25f10df57e194473c68c7
sha1 d92e82f377980d826d094690bd849d7008f32f85
sha256 f0405bb04c9743d8a0b01096ad5b58a389956ef9df968d22a5fb3defd584347f
sha512 d00c9b61522ad8426ee80887178a7345298ab363125ad3d6b34e21f150688d1ff7f8149b25bce93f61f3a2e97a6588fac5b34d1ea6479a99b5c46f42c7a0192e
ripemd-160 5d8958615102b2b194f181c635bd66f8ca83dfe8

99971209 as geometric shapes

Circle

Radius = n
Diameter 199942418
Circumference 628137631.52978
Area 3.1397839221214E+16

Sphere

Radius = n
Volume 4.1851732625765E+24
Surface area 1.2559135688486E+17
Circumference 628137631.52978

Square

Length = n
Perimeter 399884836
Area 9994242628921681
Diagonal 141380639.61464

Cube

Length = n
Surface area 59965455773530086
Volume 9.9913651865264E+23
Space diagonal 173155213.28209

Equilateral Triangle

Length = n
Perimeter 299913627
Area 4.3276340041158E+15
Altitude 86577606.641043

Triangular Pyramid

Length = n
Surface area 4.3276340041158E+15
Volume 1.1774936794507E+23
Height 47126879.871545