98987021 (number)

98987021 is an odd 8-digits composite number following 98987020 and preceding 98987022. In scientific notation, it is written as 9.8987021 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 83675904 positive integers (up to 98987021) that are relatively prime to 98987021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.8987021 × 10^7
Engineering notation 9.8987021 × 10^6

Prime Factorization of 98987021

Prime Factorization 7 × 233 × 137 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 98987021
Product of the distinct prime numbers

The prime factorization of 98987021 is 7 × 233 × 137 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 98987021)

Multiplication

n×y
n×2 197974042
n×3 296961063
n×4 395948084
n×5 494935105

Division

n÷y
n÷2 49493510.5
n÷3 32995673.666667
n÷3 24746755.25
n÷5 19797404.2

Exponentiation

ny
n2 9798430326454441
n3 9.6991742849178E+23
n4 9.6009236862382E+31
n5 9.5036683454906E+39

Nth Root

y√n
2√n 9949.2221303979
3√n 462.58628397491
4√n 99.745787532095
5√n 39.729733407523

Divisors of 98987021

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 -98987020
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 98987021 can be divided by 16 positive divisors. The sum of these divisors (counting 98987021) is 1, the average is 0.0625.

Base conversion 98987021

Base System Value
2 Binary 101111001100110110000001101
3 Ternary 20220021001122222
4 Quaternary 11321212300031
5 Quinary 200320041041
6 Senary 13453345125
8 Octal 571466015
10 Decimal 98987021
12 Duodecimal 291981a5
16 Hexadecimal 5e66c0d
20 Vigesimal 1aid7b1
36 Base36 1mxmvh

Cryptographic Hash Functions

md5 986b2a5a90b9e3e414068bd13e3d7704
sha1 6cd53377eebedebec6c8a5a3f5c418e93865908e
sha256 279a9bb706ea2faf03695ae260e42a9a84fa29e6187757fa74a863a7c22afe64
sha512 862b9dcf79d709e2acbf797984f083b4bc41a775694cb12066b6f852fffa165c95c0d7008a7412472f2ca935744ad704f7e139d0be9009f258c2025220a803a1
ripemd-160 75b54a688a5f88ea330ebf7c7a55d1ce4873cba3

98987021 as geometric shapes

Circle

Radius = n
Diameter 197974042
Circumference 621953795.94868
Area 3.0782676730301E+16

Sphere

Radius = n
Volume 4.062780623918E+24
Surface area 1.231307069212E+17
Circumference 621953795.94868

Square

Length = n
Perimeter 395948084
Area 9798430326454441
Diagonal 139988787.59711

Cube

Length = n
Surface area 58790581958726646
Volume 9.6991742849178E+23
Space diagonal 171450549.66189

Equilateral Triangle

Length = n
Perimeter 296961063
Area 4.2428447899607E+15
Altitude 85725274.830944

Triangular Pyramid

Length = n
Surface area 4.2428447899607E+15
Volume 1.1430586514626E+23
Height 46662929.199037