99642788 (number)

99642788 is an even 8-digits composite number following 99642787 and preceding 99642789. In scientific notation, it is written as 9.9642788 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 42704040 positive integers (up to 99642788) that are relatively prime to 99642788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9642788 × 10^7
Engineering notation 9.9642788 × 10^6

Prime Factorization of 99642788

Prime Factorization 2 × 2 × 7 × 3558671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49821394
Product of the distinct prime numbers

The prime factorization of 99642788 is 2 × 2 × 7 × 3558671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99642788)

Multiplication

n×y
n×2 199285576
n×3 298928364
n×4 398571152
n×5 498213940

Division

n÷y
n÷2 49821394
n÷3 33214262.666667
n÷3 24910697
n÷5 19928557.6

Exponentiation

ny
n2 9928685200412944
n3 9.8932187454348E+23
n4 9.8578789808899E+31
n5 9.8226654542247E+39

Nth Root

y√n
2√n 9982.1234213969
3√n 463.60554689911
4√n 99.910577124731
5√n 39.782234597398

Divisors of 99642788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99642787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99642788 can be divided by 12 positive divisors. The sum of these divisors (counting 99642788) is 1, the average is 0.083333333333333.

Base conversion 99642788

Base System Value
2 Binary 101111100000110110110100100
3 Ternary 20221111101012122
4 Quaternary 11330012312210
5 Quinary 201002032123
6 Senary 13515405112
8 Octal 574066644
10 Decimal 99642788
12 Duodecimal 29453798
16 Hexadecimal 5f06da4
20 Vigesimal 1b2f6j8
36 Base36 1nbov8

Cryptographic Hash Functions

md5 28fc4bb895a6fc368fc559bace2ad16b
sha1 852843a0479432759a37617c49341cc8753eed66
sha256 aaa09276533128f10ce99b2fd2fa1998d01baf16ab463bd998f7f266473b3a01
sha512 7e36635f3df180f0d29acddda8d023b2a47bc04f64a9f37e20faf2899a13e87efca9cbf6aa82c2b6f8209961e3a31f09a41fa6952a2022b95fea371a5a3a380e
ripemd-160 093e5a75f8ff6f98113f7799d978b256e4930b1e

99642788 as geometric shapes

Circle

Radius = n
Diameter 199285576
Circumference 626074101.52801
Area 3.1191884485423E+16

Sphere

Radius = n
Volume 4.1440617774687E+24
Surface area 1.2476753794169E+17
Circumference 626074101.52801

Square

Length = n
Perimeter 398571152
Area 9928685200412944
Diagonal 140916182.18227

Cube

Length = n
Surface area 59572111202477664
Volume 9.8932187454348E+23
Space diagonal 172586371.42381

Equilateral Triangle

Length = n
Perimeter 298928364
Area 4.2992468048681E+15
Altitude 86293185.711907

Triangular Pyramid

Length = n
Surface area 4.2992468048681E+15
Volume 1.1659270104431E+23
Height 46972060.727422