99681970 (number)

99681970 is an even 8-digits composite number following 99681969 and preceding 99681971. In scientific notation, it is written as 9.9681970 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 39872784 positive integers (up to 99681970) that are relatively prime to 99681970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9681970 × 10^7
Engineering notation 9.9681970 × 10^6

Prime Factorization of 99681970

Prime Factorization 2 × 5 × 9968197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99681970
Product of the distinct prime numbers

The prime factorization of 99681970 is 2 × 5 × 9968197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681970)

Multiplication

n×y
n×2 199363940
n×3 299045910
n×4 398727880
n×5 498409850

Division

n÷y
n÷2 49840985
n÷3 33227323.333333
n÷3 24920492.5
n÷5 19936394

Exponentiation

ny
n2 9936495143080900
n3 9.9048941075774E+23
n4 9.873393572847E+31
n5 9.8419932192673E+39

Nth Root

y√n
2√n 9984.0858369708
3√n 463.66630597811
4√n 99.920397502065
5√n 39.785362776426

Divisors of 99681970

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 -99681969
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 99681970 can be divided by 8 positive divisors. The sum of these divisors (counting 99681970) is 1, the average is 0.125.

Base conversion 99681970

Base System Value
2 Binary 101111100010000011010110010
3 Ternary 20221120100221211
4 Quaternary 11330100122302
5 Quinary 201004310340
6 Senary 13520310334
8 Octal 574203262
10 Decimal 99681970
12 Duodecimal 294723aa
16 Hexadecimal 5f106b2
20 Vigesimal 1b304ia
36 Base36 1ncj3m

Cryptographic Hash Functions

md5 9f4b52afe57c12b1a5166f2a6a7faa58
sha1 323d8f1f5462f73b27414d944f77f3c21ce980fc
sha256 b6a7374b6d2ece16475ee3ca5a9c5524d3a11e59b05f13790cff228c431cc259
sha512 ec11f848a6b4d2a6f6ce4a932b234121bb532bb25c8eb502ea23864182201daf565d34241a8ff20f69eec28963a31605526253836bb2854a1e0fe50a5440318b
ripemd-160 97320ac190d2f307a990fecba045df0855a9a5c3

99681970 as geometric shapes

Circle

Radius = n
Diameter 199363940
Circumference 626320289.29472
Area 3.1216420143934E+16

Sphere

Radius = n
Volume 4.1489523417266E+24
Surface area 1.2486568057573E+17
Circumference 626320289.29472

Square

Length = n
Perimeter 398727880
Area 9936495143080900
Diagonal 140971593.89807

Cube

Length = n
Surface area 59618970858485400
Volume 9.9048941075774E+23
Space diagonal 172654236.63856

Equilateral Triangle

Length = n
Perimeter 299045910
Area 4.3026286092444E+15
Altitude 86327118.319278

Triangular Pyramid

Length = n
Surface area 4.3026286092444E+15
Volume 1.1673029650671E+23
Height 46990531.299356