99121531 (number)

99121531 is an odd 8-digits composite number following 99121530 and preceding 99121532. In scientific notation, it is written as 9.9121531 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 99045064 positive integers (up to 99121531) that are relatively prime to 99121531.

Interesting facts

Basic properties

Name

Name ninety-nine million one hundred twenty-one thousand five hundred thirty-one

Notation

Scientific notation 9.9121531 × 10^7
Engineering notation 9.9121531 × 10^6

Prime Factorization of 99121531

Prime Factorization 1319 × 75149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99121531
Product of the distinct prime numbers

The prime factorization of 99121531 is 1319 × 75149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99121531)

Multiplication

n×y
n×2 198243062
n×3 297364593
n×4 396486124
n×5 495607655

Division

n÷y
n÷2 49560765.5
n÷3 33040510.333333
n÷3 24780382.75
n÷5 19824306.2

Exponentiation

ny
n2 9825077907783961
n3 9.7387676441382E+23
n4 9.6532155894024E+31
n5 9.5684150829464E+39

Nth Root

y√n
2√n 9955.9796604855
3√n 462.7957199114
4√n 99.779655544031
5√n 39.740525012357

Divisors of 99121531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99121530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99121531 can be divided by 4 positive divisors. The sum of these divisors (counting 99121531) is 1, the average is 0.25.

Base conversion 99121531

Base System Value
2 Binary 101111010000111100101111011
3 Ternary 20220111220011211
4 Quaternary 11322013211323
5 Quinary 200333342111
6 Senary 13500303551
8 Octal 572074573
10 Decimal 99121531
12 Duodecimal 29241bb7
16 Hexadecimal 5e8797b
20 Vigesimal 1aja3gb
36 Base36 1n0inv

Cryptographic Hash Functions

md5 1938f3392bb32a9870cc02b26d6198f2
sha1 700e4fda3785933755ae7d0193976a233449a48e
sha256 56485b2c1a068140713b7907ce6b0d4ecd70906a3332fc7302857746dee82f0b
sha512 d260466918532fa41048d0ee29f9963cfc70108db54e052b5453afd539a862a620c8372524bf61edca65664a55be9b3c44076358f5016a5afacb19391b3358c6
ripemd-160 c736b1bce81a0be09951ab3a8ed4f8b2cb242080

99121531 as geometric shapes

Circle

Radius = n
Diameter 198243062
Circumference 622798947.20435
Area 3.0866392576041E+16

Sphere

Radius = n
Volume 4.0793654514457E+24
Surface area 1.2346557030417E+17
Circumference 622798947.20435

Square

Length = n
Perimeter 396486124
Area 9825077907783961
Diagonal 140179013.46339

Cube

Length = n
Surface area 58950467446703766
Volume 9.7387676441382E+23
Space diagonal 171683527.81601

Equilateral Triangle

Length = n
Perimeter 297364593
Area 4.2543835311511E+15
Altitude 85841763.908007

Triangular Pyramid

Length = n
Surface area 4.2543835311511E+15
Volume 1.147724773595E+23
Height 46726337.821128