99681408 (number)

99681408 is an even 8-digits composite number following 99681407 and preceding 99681409. In scientific notation, it is written as 9.9681408 × 10^7. The sum of its digits is 45. It has a total of 9 prime factors and 32 positive divisors. There are 33225984 positive integers (up to 99681408) that are relatively prime to 99681408.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand four hundred eight

Notation

Scientific notation 9.9681408 × 10^7
Engineering notation 9.9681408 × 10^6

Prime Factorization of 99681408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 28843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1557522
Product of the distinct prime numbers

The prime factorization of 99681408 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 27 × 28843. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681408)

Multiplication

n×y
n×2 199362816
n×3 299044224
n×4 398725632
n×5 498407040

Division

n÷y
n÷2 49840704
n÷3 33227136
n÷3 24920352
n÷5 19936281.6

Exponentiation

ny
n2 9936383100862464
n3 9.9047265792138E+23
n4 9.8731709127105E+31
n5 9.8417157800363E+39

Nth Root

y√n
2√n 9984.057692141
3√n 463.6654346037
4√n 99.920256665708
5√n 39.785317914905

Divisors of 99681408

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681408 can be divided by 32 positive divisors. The sum of these divisors (counting 99681408) is 1, the average is 0.03125.

Base conversion 99681408

Base System Value
2 Binary 101111100010000010010000000
3 Ternary 20221120100012000
4 Quaternary 11330100102000
5 Quinary 201004301113
6 Senary 13520304000
8 Octal 574202200
10 Decimal 99681408
12 Duodecimal 29472000
16 Hexadecimal 5f10480
20 Vigesimal 1b303a8
36 Base36 1ncio0

Cryptographic Hash Functions

md5 0758be191fef8264b00cac27d9b20156
sha1 8015a095cc6e22baf17d2a4d60c2525fdd90b1d4
sha256 433c4c6bcf142601bc9019b1e423a24e6b8971c4e0c98d9bcd541aa95a106c75
sha512 0e02e87fa9890cdcf08b3274a85182f520e1151c5ae5d1392d54a8784829b1cf2b323e1082a393b245cc151d7ff72ef37c708ba827fd84b538d10c5547abd4c7
ripemd-160 fa5ef5367ac1f7103212a8cc483cd608c4b246c0

99681408 as geometric shapes

Circle

Radius = n
Diameter 199362816
Circumference 626316758.14457
Area 3.1216068152923E+16

Sphere

Radius = n
Volume 4.1488821676098E+24
Surface area 1.2486427261169E+17
Circumference 626316758.14457

Square

Length = n
Perimeter 398725632
Area 9936383100862464
Diagonal 140970799.11005

Cube

Length = n
Surface area 59618298605174784
Volume 9.9047265792138E+23
Space diagonal 172653263.226

Equilateral Triangle

Length = n
Perimeter 299044224
Area 4.3025800935406E+15
Altitude 86326631.613001

Triangular Pyramid

Length = n
Surface area 4.3025800935406E+15
Volume 1.1672832216601E+23
Height 46990266.370015