99689990 (number)

99689990 is an even 8-digits composite number following 99689989 and preceding 99689991. In scientific notation, it is written as 9.9689990 × 10^7. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 39824256 positive integers (up to 99689990) that are relatively prime to 99689990.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-nine thousand nine hundred ninety

Notation

Scientific notation 9.9689990 × 10^7
Engineering notation 9.9689990 × 10^6

Prime Factorization of 99689990

Prime Factorization 2 × 5 × 823 × 12113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99689990
Product of the distinct prime numbers

The prime factorization of 99689990 is 2 × 5 × 823 × 12113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99689990)

Multiplication

n×y
n×2 199379980
n×3 299069970
n×4 398759960
n×5 498449950

Division

n÷y
n÷2 49844995
n÷3 33229996.666667
n÷3 24922497.5
n÷5 19937998

Exponentiation

ny
n2 9938094106200100
n3 9.9072850206615E+23
n4 9.8765714463689E+31
n5 9.845953087228E+39

Nth Root

y√n
2√n 9984.4874680677
3√n 463.67874053724
4√n 99.922407237154
5√n 39.78600294905

Divisors of 99689990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99689989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99689990 can be divided by 16 positive divisors. The sum of these divisors (counting 99689990) is 1, the average is 0.0625.

Base conversion 99689990

Base System Value
2 Binary 101111100010010011000000110
3 Ternary 20221120202221212
4 Quaternary 11330102120012
5 Quinary 201010034430
6 Senary 13520411422
8 Octal 574223006
10 Decimal 99689990
12 Duodecimal 29476b72
16 Hexadecimal 5f12606
20 Vigesimal 1b314ja
36 Base36 1ncpae

Cryptographic Hash Functions

md5 f64cd3edbbca67c4993e80cbf7232c3b
sha1 a3dbb6ad4e0eac7b329817bd676d5d48452618f4
sha256 9afa591fd480e01923882e175a1e8569f82d4f86439b784558a84ba91d17fd0f
sha512 4d24ac2afc96919678bcf40cb48dd0dfe894c361d286c0a626a6813d64dc45fec509f083fd28bdd38556e6065e85ab3b7b9f788d31b6bdc41a1f6c6a268dec63
ripemd-160 417f55102dd4955cce8e6c8043f6da6a47ac0ade

99689990 as geometric shapes

Circle

Radius = n
Diameter 199379980
Circumference 626370680.44088
Area 3.1221443434722E+16

Sphere

Radius = n
Volume 4.1499538450574E+24
Surface area 1.2488577373889E+17
Circumference 626370680.44088

Square

Length = n
Perimeter 398759960
Area 9938094106200100
Diagonal 140982935.89084

Cube

Length = n
Surface area 59628564637200600
Volume 9.9072850206615E+23
Space diagonal 172668127.68603

Equilateral Triangle

Length = n
Perimeter 299069970
Area 4.3033209805848E+15
Altitude 86334063.843017

Triangular Pyramid

Length = n
Surface area 4.3033209805848E+15
Volume 1.1675847368763E+23
Height 46994311.963613