99681949 (number)

99681949 is an odd 8-digits composite number following 99681948 and preceding 99681950. In scientific notation, it is written as 9.9681949 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 98185680 positive integers (up to 99681949) that are relatively prime to 99681949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681949 × 10^7
Engineering notation 9.9681949 × 10^6

Prime Factorization of 99681949

Prime Factorization 181 × 107 × 5147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99681949
Product of the distinct prime numbers

The prime factorization of 99681949 is 181 × 107 × 5147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681949)

Multiplication

n×y
n×2 199363898
n×3 299045847
n×4 398727796
n×5 498409745

Division

n÷y
n÷2 49840974.5
n÷3 33227316.333333
n÷3 24920487.25
n÷5 19936389.8

Exponentiation

ny
n2 9936490956438601
n3 9.9048878475867E+23
n4 9.8733852527386E+31
n5 9.8419828522084E+39

Nth Root

y√n
2√n 9984.084785297
3√n 463.66627341792
4√n 99.920392239508
5√n 39.78536110011

Divisors of 99681949

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99681948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99681949 can be divided by 8 positive divisors. The sum of these divisors (counting 99681949) is 1, the average is 0.125.

Base conversion 99681949

Base System Value
2 Binary 101111100010000011010011101
3 Ternary 20221120100221001
4 Quaternary 11330100122131
5 Quinary 201004310244
6 Senary 13520310301
8 Octal 574203235
10 Decimal 99681949
12 Duodecimal 29472391
16 Hexadecimal 5f1069d
20 Vigesimal 1b304h9
36 Base36 1ncj31

Cryptographic Hash Functions

md5 1236c1e6faccf935369c9f054e9124c8
sha1 bb801143d0a84fc22f14cc8da76f614b07b9ea0c
sha256 eff2131d52e9d80da1a651eb32bb5800df814786598c6034c6c37dbeb0093e46
sha512 840edb4521e31d164414d373ede462cf9e1cbc2318b057cb58149d68dac2932fb18f540979f60eb55af72b3189cc4f15932939f4065146dfc7d8691cd4b3c944
ripemd-160 8b46fda0d6b0fbe7af73b740101d6e28a1002c80

99681949 as geometric shapes

Circle

Radius = n
Diameter 199363898
Circumference 626320157.34782
Area 3.1216406991209E+16

Sphere

Radius = n
Volume 4.1489497195479E+24
Surface area 1.2486562796484E+17
Circumference 626320157.34782

Square

Length = n
Perimeter 398727796
Area 9936490956438601
Diagonal 140971564.19958

Cube

Length = n
Surface area 59618945738631606
Volume 9.9048878475867E+23
Space diagonal 172654200.26549

Equilateral Triangle

Length = n
Perimeter 299045847
Area 4.3026267963751E+15
Altitude 86327100.132745

Triangular Pyramid

Length = n
Surface area 4.3026267963751E+15
Volume 1.1673022273201E+23
Height 46990521.399861