99691921 (number)

99691921 is an odd 8-digits composite number following 99691920 and preceding 99691922. In scientific notation, it is written as 9.9691921 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 10 positive divisors. There are 85448160 positive integers (up to 99691921) that are relatively prime to 99691921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9691921 × 10^7
Engineering notation 9.9691921 × 10^6

Prime Factorization of 99691921

Prime Factorization 7 × 49 × 7 × 41521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14241703
Product of the distinct prime numbers

The prime factorization of 99691921 is 7 × 49 × 7 × 41521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99691921)

Multiplication

n×y
n×2 199383842
n×3 299075763
n×4 398767684
n×5 498459605

Division

n÷y
n÷2 49845960.5
n÷3 33230640.333333
n÷3 24922980.25
n÷5 19938384.2

Exponentiation

ny
n2 9938479112670241
n3 9.9078607456047E+23
n4 9.8773367072983E+31
n5 9.8469067071438E+39

Nth Root

y√n
2√n 9984.5841676056
3√n 463.68173434457
4√n 99.922891109123
5√n 39.786157079222

Divisors of 99691921

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99691920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99691921 can be divided by 10 positive divisors. The sum of these divisors (counting 99691921) is 1, the average is 0.1.

Base conversion 99691921

Base System Value
2 Binary 101111100010010110110010001
3 Ternary 20221120212121101
4 Quaternary 11330102312101
5 Quinary 201010120141
6 Senary 13520424401
8 Octal 574226621
10 Decimal 99691921
12 Duodecimal 29478101
16 Hexadecimal 5f12d91
20 Vigesimal 1b319g1
36 Base36 1ncqs1

Cryptographic Hash Functions

md5 f772a6274a0b25e6a44bec924a736112
sha1 ae8a533725a600a3aa5bb7860bd5b0d519acddd9
sha256 f5faf1bdbd101773a3f4910015061b5380feefa8aeba34d7add94bcb4d215121
sha512 9d5efa21866c15082a6b6aec2367c26b5de64f90811dd8f9121a595bc2eec22c8de6bf7b1ce969badc3c4c232e6a362683711b4e9b8964eb710d4b7762935920
ripemd-160 8c643c96625c8ad84c5e011e6bce54ff40d5a148

99691921 as geometric shapes

Circle

Radius = n
Diameter 199383842
Circumference 626382813.27171
Area 3.122265296822E+16

Sphere

Radius = n
Volume 4.1501950041577E+24
Surface area 1.2489061187288E+17
Circumference 626382813.27171

Square

Length = n
Perimeter 398767684
Area 9938479112670241
Diagonal 140985666.73723

Cube

Length = n
Surface area 59630874676021446
Volume 9.9078607456047E+23
Space diagonal 172671472.27614

Equilateral Triangle

Length = n
Perimeter 299075763
Area 4.3034876932767E+15
Altitude 86335736.138071

Triangular Pyramid

Length = n
Surface area 4.3034876932767E+15
Volume 1.1676525867115E+23
Height 46995222.245742