99897 (number)

99897 is an odd 5-digits composite number following 99896 and preceding 99898. In scientific notation, it is written as 9.9897 × 10^4. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 55440 positive integers (up to 99897) that are relatively prime to 99897.

Interesting facts

Basic properties

Name

Name ninety-nine thousand eight hundred ninety-seven

Notation

Scientific notation 9.9897 × 10^4
Engineering notation 9.9897 × 10^3

Prime Factorization of 99897

Prime Factorization 21 × 71 × 67

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99897
Product of the distinct prime numbers

The prime factorization of 99897 is 21 × 71 × 67. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 2, 66, 86, 334, 7097, 2420, 34329, 58316, 828123, 384665, 9216708, 2759426, 21562184, 54179596, 733816447, 38604592, 3530944552, 885115162

Basic calculations (n = 99897)

Multiplication

n×y
n×2 199794
n×3 299691
n×4 399588
n×5 499485

Division

n÷y
n÷2 49948.5
n÷3 33299
n÷3 24974.25
n÷5 19979.4

Exponentiation

ny
n2 9979410609
n3 996913181607273
n4 9.9588636103022E+19
n5 9.9486059807836E+24

Nth Root

y√n
2√n 316.06486675997
3√n 46.399946739931
4√n 17.778213261179
5√n 9.9979391507551

Divisors of 99897

1, 21, 67, 71, 1407, 1491, 4757, 99897

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 -99896
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 99897 can be divided by 8 positive divisors. The sum of these divisors (counting 99897) is 1, the average is 0.125.

Base conversion 99897

Base System Value
2 Binary 11000011000111001
3 Ternary 12002000220
4 Quaternary 120120321
5 Quinary 11144042
6 Senary 2050253
8 Octal 303071
10 Decimal 99897
12 Duodecimal 49989
16 Hexadecimal 18639
20 Vigesimal c9eh
36 Base36 252x

Cryptographic Hash Functions

md5 30f3361bd6e97b8109893d55a8432556
sha1 619eb6be10dc667c5c48f444fc55c522eedde5ba
sha256 eb130f1651bf4d28f890d028c05d8cf21d6b5b2466a5dff5c0a69d1b26b7e40c
sha512 5a8b397dab5d916f323157837ce723252f0e28e97b142fb17d22f2121eec793d7b571bfbfc13ceb64f329b228a78545bf618b6de4e17ca06e97e3b76e5ab9010
ripemd-160 24a874de53ed6b226af2b7933ff1639c5bf3c4e7

99897 as geometric shapes

Circle

Radius = n
Diameter 199794
Circumference 627671.36263132
Area 31351243056.39

Sphere

Radius = n
Volume 4.175860170139E+15
Surface area 125404972225.56
Circumference 627671.36263132

Square

Length = n
Perimeter 399588
Area 9979410609
Diagonal 141275.69224039

Cube

Length = n
Surface area 59876463654
Volume 996913181607273
Space diagonal 173026.67952371

Equilateral Triangle

Length = n
Perimeter 299691
Area 4321211551.095
Altitude 86513.339761854

Triangular Pyramid

Length = n
Surface area 4321211551.095
Volume 1.1748734516146E+14
Height 47091.897413462