99842991 (number)

99842991 is an odd 8-digits composite number following 99842990 and preceding 99842992. In scientific notation, it is written as 9.9842991 × 10^7. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 66561992 positive integers (up to 99842991) that are relatively prime to 99842991.

Interesting facts

Basic properties

Name

Name ninety-nine million eight hundred forty-two thousand nine hundred ninety-one

Notation

Scientific notation 9.9842991 × 10^7
Engineering notation 9.9842991 × 10^6

Prime Factorization of 99842991

Prime Factorization 3 × 33280997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99842991
Product of the distinct prime numbers

The prime factorization of 99842991 is 3 × 33280997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 25, 23, 826, 230, 8268, 1038, 29960, 4711, 463689, 65403, 9531677, 9825498, 18476689, 11549756, 960861380, 387447512, 5967584391, 199971492

Basic calculations (n = 99842991)

Multiplication

n×y
n×2 199685982
n×3 299528973
n×4 399371964
n×5 499214955

Division

n÷y
n÷2 49921495.5
n÷3 33280997
n÷3 24960747.75
n÷5 19968598.2

Exponentiation

ny
n2 9968622851826081
n3 9.9529712167727E+23
n4 9.9373441561949E+31
n5 9.9217416315087E+39

Nth Root

y√n
2√n 9992.1464661003
3√n 463.91583237249
4√n 99.960724617723
5√n 39.798207914942

Divisors of 99842991

1, 3, 33280997, 99842991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99842990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99842991 can be divided by 4 positive divisors. The sum of these divisors (counting 99842991) is 1, the average is 0.25.

Base conversion 99842991

Base System Value
2 Binary 101111100110111101110101111
3 Ternary 20221212112211120
4 Quaternary 11330313232233
5 Quinary 201024433431
6 Senary 13523552023
8 Octal 574675657
10 Decimal 99842991
12 Duodecimal 2952b613
16 Hexadecimal 5f37baf
20 Vigesimal 1b4079b
36 Base36 1nfzcf

Cryptographic Hash Functions

md5 2a5501492b690d1aa7655f94838ae2eb
sha1 cc223ad5ed7a85fd4f69ae059bbc41855d35ea04
sha256 d6d7ec6ee2cc5e4fbbb376f39a28c8ab07136b6be93c1b35e14703b3733fc1dc
sha512 e0f0910fed1f261ed57ba36af9b18dc258d20e37547e9996a6249b7eb65f42ee60d31e5229668d8e21df1b90b4440ba721d148743ea980ff29afd0acbdfc715f
ripemd-160 66aed9e870f962827d1d203a3df8fd12e6f649d4

99842991 as geometric shapes

Circle

Radius = n
Diameter 199685982
Circumference 627332014.07606
Area 3.1317352317704E+16

Sphere

Radius = n
Volume 4.1690908341338E+24
Surface area 1.2526940927082E+17
Circumference 627332014.07606

Square

Length = n
Perimeter 399371964
Area 9968622851826081
Diagonal 141199311.98009

Cube

Length = n
Surface area 59811737110956486
Volume 9.9529712167727E+23
Space diagonal 172933133.19164

Equilateral Triangle

Length = n
Perimeter 299528973
Area 4.3165403152137E+15
Altitude 86466566.595821

Triangular Pyramid

Length = n
Surface area 4.3165403152137E+15
Volume 1.1729689067224E+23
Height 47066437.326698