99681721 (number)

99681721 is an odd 8-digits prime number following 99681720 and preceding 99681722. In scientific notation, it is written as 9.9681721 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 99681720 positive integers (up to 99681721) that are relatively prime to 99681721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681721 × 10^7
Engineering notation 9.9681721 × 10^6

Prime Factorization of 99681721

Prime Factorization 99681721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 99681721
Product of the distinct prime numbers

The prime factorization of 99681721 is 99681721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 38, 64, 617, 855, 4843, 480, 50782, 30668, 939759, 156976, 6692356, 247839, 83913533, 22684697, 841853915, 284666683, 8013884431, 9586760294

Basic calculations (n = 99681721)

Multiplication

n×y
n×2 199363442
n×3 299045163
n×4 398726884
n×5 498408605

Division

n÷y
n÷2 49840860.5
n÷3 33227240.333333
n÷3 24920430.25
n÷5 19936344.2

Exponentiation

ny
n2 9936445501521841
n3 9.9048198821441E+23
n4 9.8732949204714E+31
n5 9.8418702961314E+39

Nth Root

y√n
2√n 9984.0733671183
3√n 463.66591990694
4√n 99.920335103112
5√n 39.785342900083

Divisors of 99681721

1, 99681721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 99681722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 49840861
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9984.073417198
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999799361
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681721 can be divided by 2 positive divisors. The sum of these divisors (counting 99681721) is 99681722, the average is 49840861.

Base conversion 99681721

Base System Value
2 Binary 101111100010000010110111001
3 Ternary 20221120100121121
4 Quaternary 11330100112321
5 Quinary 201004303341
6 Senary 13520305241
8 Octal 574202671
10 Decimal 99681721
12 Duodecimal 29472221
16 Hexadecimal 5f105b9
20 Vigesimal 1b30461
36 Base36 1nciwp

Cryptographic Hash Functions

md5 8675679ef200c8f50809dcb55960f2fd
sha1 b06bbcd68345141988deb34201e1d39c72fa723d
sha256 d7dad0e694d58c0e4b431205f4b799d0f84eca6eb491b06032ad064dc7f41ffd
sha512 001ae9936012f8a7f6006ba0ed73f090504719b34f7ea54b3c7c81590afdea938426835b97b5dde746403b6b35217a4b6425889c1c849f6c1915f4f44f891ea8
ripemd-160 c2ed86190749569c018a452deddbb0f5658a21b3

99681721 as geometric shapes

Circle

Radius = n
Diameter 199363442
Circumference 626318724.78157
Area 3.1216264190376E+16

Sphere

Radius = n
Volume 4.1489212502498E+24
Surface area 1.2486505676151E+17
Circumference 626318724.78157

Square

Length = n
Perimeter 398726884
Area 9936445501521841
Diagonal 140971241.75889

Cube

Length = n
Surface area 59618673009131046
Volume 9.9048198821441E+23
Space diagonal 172653805.35791

Equilateral Triangle

Length = n
Perimeter 299045163
Area 4.3026071138188E+15
Altitude 86326902.678953

Triangular Pyramid

Length = n
Surface area 4.3026071138188E+15
Volume 1.1672942175159E+23
Height 46990413.91963