98720021 (number)

98720021 is an odd 8-digits composite number following 98720020 and preceding 98720022. In scientific notation, it is written as 9.8720021 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 96329520 positive integers (up to 98720021) that are relatively prime to 98720021.

Interesting facts

Basic properties

Name

Name ninety-eight million seven hundred twenty thousand twenty-one

Notation

Scientific notation 9.8720021 × 10^7
Engineering notation 9.8720021 × 10^6

Prime Factorization of 98720021

Prime Factorization 61 × 127 × 12743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 98720021
Product of the distinct prime numbers

The prime factorization of 98720021 is 61 × 127 × 12743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 98720021)

Multiplication

n×y
n×2 197440042
n×3 296160063
n×4 394880084
n×5 493600105

Division

n÷y
n÷2 49360010.5
n÷3 32906673.666667
n÷3 24680005.25
n÷5 19744004.2

Exponentiation

ny
n2 9745642546240441
n3 9.6209003682335E+23
n4 9.4977548639092E+31
n5 9.3761855961797E+39

Nth Root

y√n
2√n 9935.7949354845
3√n 462.16999453762
4√n 99.678457730267
5√n 39.708277458291

Divisors of 98720021

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 -98720020
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 98720021 can be divided by 8 positive divisors. The sum of these divisors (counting 98720021) is 1, the average is 0.125.

Base conversion 98720021

Base System Value
2 Binary 101111000100101100100010101
3 Ternary 20212202111102002
4 Quaternary 11320211210111
5 Quinary 200233020041
6 Senary 13443525045
8 Octal 570454425
10 Decimal 98720021
12 Duodecimal 29089785
16 Hexadecimal 5e25915
20 Vigesimal 1ah0011
36 Base36 1mrwut

Cryptographic Hash Functions

md5 b5d12a56091a66d9db6f815286a4c5d8
sha1 96f4d7060a2a88fadc80b00db3ba35cd9e5fb1d6
sha256 f75f143decab672e49d4a9ac1326292d898ef95d2e78c8269f0638ffd9e87642
sha512 6bb1f1acede6ac8c376821cc83a836b22c89ea30ce883889bffafc79e6feea8537826b8bdf4be7d55caa320ce9277adae4ff4a45e3b99e084d2147aee949b441
ripemd-160 ffae2da70c11f260a1eb731c38cfce36a2f7ec6d

98720021 as geometric shapes

Circle

Radius = n
Diameter 197440042
Circumference 620276185.47166
Area 3.0616839027781E+16

Sphere

Radius = n
Volume 4.0299933223682E+24
Surface area 1.2246735611112E+17
Circumference 620276185.47166

Square

Length = n
Perimeter 394880084
Area 9745642546240441
Diagonal 139611192.57596

Cube

Length = n
Surface area 58473855277442646
Volume 9.6209003682335E+23
Space diagonal 170988092.09627

Equilateral Triangle

Length = n
Perimeter 296160063
Area 4.2199870106233E+15
Altitude 85494046.048133

Triangular Pyramid

Length = n
Surface area 4.2199870106233E+15
Volume 1.1338339819163E+23
Height 46537064.191986