99888921 (number)

99888921 is an odd 8-digits composite number following 99888920 and preceding 99888922. In scientific notation, it is written as 9.9888921 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 60538680 positive integers (up to 99888921) that are relatively prime to 99888921.

Interesting facts

Basic properties

Name

Name ninety-nine million eight hundred eighty-eight thousand nine hundred twenty-one

Notation

Scientific notation 9.9888921 × 10^7
Engineering notation 9.9888921 × 10^6

Prime Factorization of 99888921

Prime Factorization 3 × 3 × 11 × 1008979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33296307
Product of the distinct prime numbers

The prime factorization of 99888921 is 3 × 3 × 11 × 1008979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99888921)

Multiplication

n×y
n×2 199777842
n×3 299666763
n×4 399555684
n×5 499444605

Division

n÷y
n÷2 49944460.5
n÷3 33296307
n÷3 24972230.25
n÷5 19977784.2

Exponentiation

ny
n2 9977796538544241
n3 9.9667133019272E+23
n4 9.9556423764585E+31
n5 9.9445837484632E+39

Nth Root

y√n
2√n 9994.4445068248
3√n 463.9869586728
4√n 99.972218675114
5√n 39.801868853799

Divisors of 99888921

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99888920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99888921 can be divided by 12 positive divisors. The sum of these divisors (counting 99888921) is 1, the average is 0.083333333333333.

Base conversion 99888921

Base System Value
2 Binary 101111101000010111100011001
3 Ternary 20221221212211200
4 Quaternary 11331002330121
5 Quinary 201032421141
6 Senary 13524544413
8 Octal 575027431
10 Decimal 99888921
12 Duodecimal 29552109
16 Hexadecimal 5f42f19
20 Vigesimal 1b46261
36 Base36 1ngys9

Cryptographic Hash Functions

md5 2a561a3fed6a6ebdb4723a6d6dfe2ca5
sha1 d54414a7e5f0cc07c85b75e4ecec22650ed1bb8e
sha256 1cb846e442058ad9c03c063bb75bec96ec9aa07ac103bbbbb05e738576874c5e
sha512 0dbc62c961d017e0db4876cf36af6bdcf2137541badbbc92dfd2e706a1a39a2fd695a2060845cb5b89012e9911010464ac8fa49f40ebf7a390500851b168156f
ripemd-160 a01bde39dd7e105f72120a07a4d1fd64dc928554

99888921 as geometric shapes

Circle

Radius = n
Diameter 199777842
Circumference 627620600.77722
Area 3.1346172304504E+16

Sphere

Radius = n
Volume 4.1748471053027E+24
Surface area 1.2538468921802E+17
Circumference 627620600.77722

Square

Length = n
Perimeter 399555684
Area 9977796538544241
Diagonal 141264266.80901

Cube

Length = n
Surface area 59866779231265446
Volume 9.9667133019272E+23
Space diagonal 173012686.28523

Equilateral Triangle

Length = n
Perimeter 299666763
Area 4.3205126380859E+15
Altitude 86506343.142617

Triangular Pyramid

Length = n
Surface area 4.3205126380859E+15
Volume 1.1745884269891E+23
Height 47088088.936338