99689921 (number)

99689921 is an odd 8-digits composite number following 99689920 and preceding 99689922. In scientific notation, it is written as 9.9689921 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 91680000 positive integers (up to 99689921) that are relatively prime to 99689921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9689921 × 10^7
Engineering notation 9.9689921 × 10^6

Prime Factorization of 99689921

Prime Factorization 17 × 61 × 251 × 383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99689921
Product of the distinct prime numbers

The prime factorization of 99689921 is 17 × 61 × 251 × 383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 3, 42, 238, 77, 3105, 341, 29603, 22506, 238047, 211147, 8431814, 9660702, 67850698, 96830481, 32766975, 214854185, 636273642, 1676382472

Basic calculations (n = 99689921)

Multiplication

n×y
n×2 199379842
n×3 299069763
n×4 398759684
n×5 498449605

Division

n÷y
n÷2 49844960.5
n÷3 33229973.666667
n÷3 24922480.25
n÷5 19937984.2

Exponentiation

ny
n2 9938080348986241
n3 9.9072644488209E+23
n4 9.8765441022906E+31
n5 9.8459190131037E+39

Nth Root

y√n
2√n 9984.4840127069
3√n 463.67863355947
4√n 99.922389946933
5√n 39.785997441506

Divisors of 99689921

1, 17, 61, 251, 383, 1037, 4267, 6511, 15311, 23363, 96133, 260287, 397171, 1634261, 5864113, 99689921

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 -99689920
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 99689921 can be divided by 16 positive divisors. The sum of these divisors (counting 99689921) is 1, the average is 0.0625.

Base conversion 99689921

Base System Value
2 Binary 101111100010010010111000001
3 Ternary 20221120202212022
4 Quaternary 11330102113001
5 Quinary 201010034141
6 Senary 13520411225
8 Octal 574222701
10 Decimal 99689921
12 Duodecimal 29476b15
16 Hexadecimal 5f125c1
20 Vigesimal 1b314g1
36 Base36 1ncp8h

Cryptographic Hash Functions

md5 9c214bc3710b5ec6669bb11a940a2ac2
sha1 4289a2f48a9f0044a0f077cf2cc7d88e3d353735
sha256 e402f5904e0b41d1ed14d82463671dae67f8975083ce147245b912fce1179dda
sha512 c2c236183c6b92bf174e5c56ae5165f1f4dd0320b20074128d713f7e8a4951e763c0bd0972cae6945fc3ecb6d6d32d6d260cd2ab6bf0e652934d2829a67eca8b
ripemd-160 a4b059284c9735be5ebc72e1c63259b42e51a673

99689921 as geometric shapes

Circle

Radius = n
Diameter 199379842
Circumference 626370246.90109
Area 3.122140021516E+16

Sphere

Radius = n
Volume 4.1499452279449E+24
Surface area 1.2488560086064E+17
Circumference 626370246.90109

Square

Length = n
Perimeter 398759684
Area 9938080348986241
Diagonal 140982838.3101

Cube

Length = n
Surface area 59628482093917446
Volume 9.9072644488209E+23
Space diagonal 172668008.17453

Equilateral Triangle

Length = n
Perimeter 299069763
Area 4.3033150235365E+15
Altitude 86334004.087264

Triangular Pyramid

Length = n
Surface area 4.3033150235365E+15
Volume 1.1675823124616E+23
Height 46994279.436701