99661421 (number)

99661421 is an odd 8-digits prime number following 99661420 and preceding 99661422. In scientific notation, it is written as 9.9661421 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 99661420 positive integers (up to 99661421) that are relatively prime to 99661421.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 9.9661421 × 10^7
Engineering notation 9.9661421 × 10^6

Prime Factorization of 99661421

Prime Factorization 99661421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 99661421
Product of the distinct prime numbers

The prime factorization of 99661421 is 99661421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99661421)

Multiplication

n×y
n×2 199322842
n×3 298984263
n×4 398645684
n×5 498307105

Division

n÷y
n÷2 49830710.5
n÷3 33220473.666667
n÷3 24915355.25
n÷5 19932284.2

Exponentiation

ny
n2 9932398835739241
n3 9.8987698190852E+23
n4 9.8652546632194E+31
n5 9.8318529826332E+39

Nth Root

y√n
2√n 9983.0566962229
3√n 463.63444286483
4√n 99.915247566239
5√n 39.783722325617

Divisors of 99661421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 99661422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 49830711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9983.0567463077
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999799321
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99661421 can be divided by 2 positive divisors. The sum of these divisors (counting 99661421) is 99661422, the average is 49830711.

Base conversion 99661421

Base System Value
2 Binary 101111100001011011001101101
3 Ternary 20221112022202202
4 Quaternary 11330023121231
5 Quinary 201003131141
6 Senary 13520031245
8 Octal 574133155
10 Decimal 99661421
12 Duodecimal 29462525
16 Hexadecimal 5f0b66d
20 Vigesimal 1b2hdb1
36 Base36 1nc38t

Cryptographic Hash Functions

md5 7f84cd3ba33a438402acce2c1157c69b
sha1 5161405f0b936a5180a648d111c56ee606450419
sha256 74b66d849c62576624284237e659243f16a46665e82f6af973212aeac52bad90
sha512 a3dd69e6986bdeb66f8c62f9a364bf4f3c7f2f6ee61f039177a34131e24587443df8d14d986ae6f57f94bd3261236216bdf175212c4312f96715b1b0c8cfd0c5
ripemd-160 a5b2ebd4e0a7fc7ec851902813471399f4757111

99661421 as geometric shapes

Circle

Radius = n
Diameter 199322842
Circumference 626191176.11984
Area 3.1203551214882E+16

Sphere

Radius = n
Volume 4.1463870057619E+24
Surface area 1.2481420485953E+17
Circumference 626191176.11984

Square

Length = n
Perimeter 398645684
Area 9932398835739241
Diagonal 140942533.22357

Cube

Length = n
Surface area 59594393014435446
Volume 9.8987698190852E+23
Space diagonal 172618644.72651

Equilateral Triangle

Length = n
Perimeter 298984263
Area 4.3008548561346E+15
Altitude 86309322.363256

Triangular Pyramid

Length = n
Surface area 4.3008548561346E+15
Volume 1.1665812107466E+23
Height 46980844.407858