99681489 (number)

99681489 is an odd 8-digits composite number following 99681488 and preceding 99681490. In scientific notation, it is written as 9.9681489 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 61731072 positive integers (up to 99681489) that are relatively prime to 99681489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681489 × 10^7
Engineering notation 9.9681489 × 10^6

Prime Factorization of 99681489

Prime Factorization 27 × 17 × 79 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99681489
Product of the distinct prime numbers

The prime factorization of 99681489 is 27 × 17 × 79 × 2749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 5, 69, 95, 884, 4643, 7357, 56013, 34397, 935249, 251318, 1301576, 5774272, 29242458, 4624422, 189478092, 199941529, 3814382857, 6727814647

Basic calculations (n = 99681489)

Multiplication

n×y
n×2 199362978
n×3 299044467
n×4 398725956
n×5 498407445

Division

n÷y
n÷2 49840744.5
n÷3 33227163
n÷3 24920372.25
n÷5 19936297.8

Exponentiation

ny
n2 9936399249257121
n3 9.9047507246443E+23
n4 9.8732030040637E+31
n5 9.8417557664435E+39

Nth Root

y√n
2√n 9984.0617486071
3√n 463.66556019345
4√n 99.920276964223
5√n 39.785324380724

Divisors of 99681489

1, 17, 27, 79, 459, 1343, 2133, 2749, 36261, 46733, 74223, 217171, 1261791, 3691907, 5863617, 99681489

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 -99681488
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 99681489 can be divided by 16 positive divisors. The sum of these divisors (counting 99681489) is 1, the average is 0.0625.

Base conversion 99681489

Base System Value
2 Binary 101111100010000010011010001
3 Ternary 20221120100022000
4 Quaternary 11330100103101
5 Quinary 201004301424
6 Senary 13520304213
8 Octal 574202321
10 Decimal 99681489
12 Duodecimal 29472069
16 Hexadecimal 5f104d1
20 Vigesimal 1b303e9
36 Base36 1nciq9

Cryptographic Hash Functions

md5 15468512e120ba924c625c7729328bfd
sha1 6266f1b850c1b0f71743f332ce6c8a0902108286
sha256 c9cee1107e30a15f244587bfab3484e1f3f1f900b373b344c2dcff0e6ba5f93a
sha512 e214b63c7d0da0380d8aa750f7f5b5db48d1b74d5204c7bf128f5bcdabbd2a64988208cd34af8e95aac1ef4aa2aabaf6877e0374127b14add951b302947cbabf
ripemd-160 11aed14b880764b9c6c59014b384705370c66723

99681489 as geometric shapes

Circle

Radius = n
Diameter 199362978
Circumference 626317267.08258
Area 3.1216118884601E+16

Sphere

Radius = n
Volume 4.1488922816241E+24
Surface area 1.2486447553841E+17
Circumference 626317267.08258

Square

Length = n
Perimeter 398725956
Area 9936399249257121
Diagonal 140970913.66134

Cube

Length = n
Surface area 59618395495542726
Volume 9.9047507246443E+23
Space diagonal 172653403.52212

Equilateral Triangle

Length = n
Perimeter 299044467
Area 4.3025870860006E+15
Altitude 86326701.761059

Triangular Pyramid

Length = n
Surface area 4.3025870860006E+15
Volume 1.1672860672264E+23
Height 46990304.553782