99689961 (number)

99689961 is an odd 8-digits composite number following 99689960 and preceding 99689962. In scientific notation, it is written as 9.9689961 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 24 positive divisors. There are 55572048 positive integers (up to 99689961) that are relatively prime to 99689961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9689961 × 10^7
Engineering notation 9.9689961 × 10^6

Prime Factorization of 99689961

Prime Factorization 21 × 7 × 47 × 307 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2121063
Product of the distinct prime numbers

The prime factorization of 99689961 is 21 × 7 × 47 × 307 × 47. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99689961)

Multiplication

n×y
n×2 199379922
n×3 299069883
n×4 398759844
n×5 498449805

Division

n÷y
n÷2 49844980.5
n÷3 33229987
n÷3 24922490.25
n÷5 19937992.2

Exponentiation

ny
n2 9938088324181521
n3 9.9072763745221E+23
n4 9.8765599539233E+31
n5 9.8459387662078E+39

Nth Root

y√n
2√n 9984.4860158147
3√n 463.67869557557
4√n 99.922399970251
5√n 39.786000634285

Divisors of 99689961

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99689960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99689961 can be divided by 24 positive divisors. The sum of these divisors (counting 99689961) is 1, the average is 0.041666666666667.

Base conversion 99689961

Base System Value
2 Binary 101111100010010010111101001
3 Ternary 20221120202220210
4 Quaternary 11330102113221
5 Quinary 201010034321
6 Senary 13520411333
8 Octal 574222751
10 Decimal 99689961
12 Duodecimal 29476b49
16 Hexadecimal 5f125e9
20 Vigesimal 1b314i1
36 Base36 1ncp9l

Cryptographic Hash Functions

md5 a4c1b41ebb33447ecb4de5ccce5db22d
sha1 c2557a87ed71aebcecfb92b2e5fe060bfa64629a
sha256 1817373b0733dfff6977370650167ee7a8a1093be6b7db0fa11d681874b40c18
sha512 336dabb7cfea1b3b42c0e6bc0c842db82debe70d94869d86c18b402c85460636b07b6d82e922363962cce2528e9c1b16aee7ac21620ca542efc94e3a89cda8e0
ripemd-160 64f01bd0cca2017fb3228e03428702b2bf58e964

99689961 as geometric shapes

Circle

Radius = n
Diameter 199379922
Circumference 626370498.22851
Area 3.1221425269975E+16

Sphere

Radius = n
Volume 4.149950223371E+24
Surface area 1.248857010799E+17
Circumference 626370498.22851

Square

Length = n
Perimeter 398759844
Area 9938088324181521
Diagonal 140982894.87864

Cube

Length = n
Surface area 59628529945089126
Volume 9.9072763745221E+23
Space diagonal 172668077.45656

Equilateral Triangle

Length = n
Perimeter 299069883
Area 4.3033184768974E+15
Altitude 86334038.72828

Triangular Pyramid

Length = n
Surface area 4.3033184768974E+15
Volume 1.167583717919E+23
Height 46994298.292882