99161921 (number)

99161921 is an odd 8-digits composite number following 99161920 and preceding 99161922. In scientific notation, it is written as 9.9161921 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 98838612 positive integers (up to 99161921) that are relatively prime to 99161921.

Interesting facts

Basic properties

Name

Name ninety-nine million one hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation 9.9161921 × 10^7
Engineering notation 9.9161921 × 10^6

Prime Factorization of 99161921

Prime Factorization 307 × 323003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99161921
Product of the distinct prime numbers

The prime factorization of 99161921 is 307 × 323003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99161921)

Multiplication

n×y
n×2 198323842
n×3 297485763
n×4 396647684
n×5 495809605

Division

n÷y
n÷2 49580960.5
n÷3 33053973.666667
n÷3 24790480.25
n÷5 19832384.2

Exponentiation

ny
n2 9833086576410241
n3 9.7506775427615E+23
n4 9.6689591619179E+31
n5 9.5879256456633E+39

Nth Root

y√n
2√n 9958.0078831059
3√n 462.85857131076
4√n 99.789818534287
5√n 39.743763175108

Divisors of 99161921

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 -99161920
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 99161921 can be divided by 4 positive divisors. The sum of these divisors (counting 99161921) is 1, the average is 0.25.

Base conversion 99161921

Base System Value
2 Binary 101111010010001011101000001
3 Ternary 20220120221120202
4 Quaternary 11322101131001
5 Quinary 200341140141
6 Senary 13501214545
8 Octal 572213501
10 Decimal 99161921
12 Duodecimal 29261455
16 Hexadecimal 5e91741
20 Vigesimal 1ajf4g1
36 Base36 1n1dtt

Cryptographic Hash Functions

md5 4299642c9d50c065b6210950a4ee8984
sha1 1111e97931a7478fbde3814144fbe1e321889eca
sha256 ff61faa5f37ef5b757f7ab53ca5ddc7ba95933e9804b7d0679b16702fcc50e5c
sha512 9733875bc966a57e05a4ffe3bb8eb4a26821ced9c8299c5026213038a48b9e700743f0d814b24a23d9f701d4f60d05df0437d179f09f23b16ad9b145a6ae22be
ripemd-160 48cb901c8be3d2a78f77faac15d355f61a402a61

99161921 as geometric shapes

Circle

Radius = n
Diameter 198323842
Circumference 623052725.0589
Area 3.0891552550563E+16

Sphere

Radius = n
Volume 4.084354258115E+24
Surface area 1.2356621020225E+17
Circumference 623052725.0589

Square

Length = n
Perimeter 396647684
Area 9833086576410241
Diagonal 140236133.54917

Cube

Length = n
Surface area 58998519458461446
Volume 9.7506775427615E+23
Space diagonal 171753485.34813

Equilateral Triangle

Length = n
Perimeter 297485763
Area 4.2578513863915E+15
Altitude 85876742.674066

Triangular Pyramid

Length = n
Surface area 4.2578513863915E+15
Volume 1.1491283686083E+23
Height 46745377.849723