99642789 (number)

99642789 is an odd 8-digits composite number following 99642788 and preceding 99642790. In scientific notation, it is written as 9.9642789 × 10^7. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 66428520 positive integers (up to 99642789) that are relatively prime to 99642789.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred forty-two thousand seven hundred eighty-nine

Notation

Scientific notation 9.9642789 × 10^7
Engineering notation 9.9642789 × 10^6

Prime Factorization of 99642789

Prime Factorization 9 × 11071421

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99642789
Product of the distinct prime numbers

The prime factorization of 99642789 is 9 × 11071421. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 95, 70, 991, 406, 1898, 7906, 68428, 61735, 12333, 732712, 6126949, 2408913, 69057001, 1248255, 483269248, 117222881, 2970014252, 5505545017

Basic calculations (n = 99642789)

Multiplication

n×y
n×2 199285578
n×3 298928367
n×4 398571156
n×5 498213945

Division

n÷y
n÷2 49821394.5
n÷3 33214263
n÷3 24910697.25
n÷5 19928557.8

Exponentiation

ny
n2 9928685399698521
n3 9.8932190432954E+23
n4 9.8578793766187E+31
n5 9.8226659471186E+39

Nth Root

y√n
2√n 9982.1234714864
3√n 463.60554845
4√n 99.910577375403
5√n 39.782234677248

Divisors of 99642789

1, 9, 11071421, 99642789

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 -99642788
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 99642789 can be divided by 4 positive divisors. The sum of these divisors (counting 99642789) is 1, the average is 0.25.

Base conversion 99642789

Base System Value
2 Binary 101111100000110110110100101
3 Ternary 20221111101012200
4 Quaternary 11330012312211
5 Quinary 201002032124
6 Senary 13515405113
8 Octal 574066645
10 Decimal 99642789
12 Duodecimal 29453799
16 Hexadecimal 5f06da5
20 Vigesimal 1b2f6j9
36 Base36 1nbov9

Cryptographic Hash Functions

md5 1002befc08cc135bb65d96de6f816d26
sha1 dba2b80afa998c1e7274e54fe06fda885d53d067
sha256 94c65f61ba7bc97057be80b200a732ae153b5e2ef452a58a023f9b9b41d99777
sha512 75d4a1f39afc880d0d8c4dbce60eac8103e549c2354bf577afd6a622522eafa36ad26b688426fa244551bb82cb7b56ba762433872fa0c8365c2f8c0e4bc8f270
ripemd-160 a6e887928cb54febff52536cbd4b7a8d142b2473

99642789 as geometric shapes

Circle

Radius = n
Diameter 199285578
Circumference 626074107.8112
Area 3.1191885111497E+16

Sphere

Radius = n
Volume 4.1440619022362E+24
Surface area 1.2476754044599E+17
Circumference 626074107.8112

Square

Length = n
Perimeter 398571156
Area 9928685399698521
Diagonal 140916183.59648

Cube

Length = n
Surface area 59572112398191126
Volume 9.8932190432954E+23
Space diagonal 172586373.15587

Equilateral Triangle

Length = n
Perimeter 298928367
Area 4.2992468911613E+15
Altitude 86293186.577933

Triangular Pyramid

Length = n
Surface area 4.2992468911613E+15
Volume 1.1659270455463E+23
Height 46972061.198827