99972942 (number)

99972942 is an even 8-digits composite number following 99972941 and preceding 99972943. In scientific notation, it is written as 9.9972942 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 33324312 positive integers (up to 99972942) that are relatively prime to 99972942.

Interesting facts

Basic properties

Name

Name ninety-nine million nine hundred seventy-two thousand nine hundred forty-two

Notation

Scientific notation 9.9972942 × 10^7
Engineering notation 9.9972942 × 10^6

Prime Factorization of 99972942

Prime Factorization 2 × 3 × 16662157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99972942
Product of the distinct prime numbers

The prime factorization of 99972942 is 2 × 3 × 16662157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99972942)

Multiplication

n×y
n×2 199945884
n×3 299918826
n×4 399891768
n×5 499864710

Division

n÷y
n÷2 49986471
n÷3 33324314
n÷3 24993235.5
n÷5 19994588.4

Exponentiation

ny
n2 9994589132135364
n3 9.991884796208E+23
n4 9.9891811920198E+31
n5 9.9864783193729E+39

Nth Root

y√n
2√n 9998.6470084707
3√n 464.11701554797
4√n 99.993234813515
5√n 39.808562425373

Divisors of 99972942

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 -99972941
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 99972942 can be divided by 8 positive divisors. The sum of these divisors (counting 99972942) is 1, the average is 0.125.

Base conversion 99972942

Base System Value
2 Binary 101111101010111011101001110
3 Ternary 20222010011002120
4 Quaternary 11331113131032
5 Quinary 201043113232
6 Senary 13530433410
8 Octal 575273516
10 Decimal 99972942
12 Duodecimal 29592866
16 Hexadecimal 5f5774e
20 Vigesimal 1b4gc72
36 Base36 1nirm6

Cryptographic Hash Functions

md5 fb7d35b6b0516fd19be1388a82e15123
sha1 fc06df8cbb3cabb9c9c7121a4f4dea6feae62b43
sha256 53e0c3f21394311c0b140b0cb3a587e65eefb479cf53e22d63769db50ce86440
sha512 cec192adee4fc5dfc985f1ca6484eac4409511e95c21c5c18fe488cdcb0d2186dbaab09f6d4d384fd122e3fcf07f3dc7fc1d7068ca5bf1d79d69909a03dba608
ripemd-160 26d1acce8edca5fb0773e83a10e743bb39c65375

99972942 as geometric shapes

Circle

Radius = n
Diameter 199945884
Circumference 628148520.28992
Area 3.1398927793165E+16

Sphere

Radius = n
Volume 4.185390916171E+24
Surface area 1.2559571117266E+17
Circumference 628148520.28992

Square

Length = n
Perimeter 399891768
Area 9994589132135364
Diagonal 141383090.44674

Cube

Length = n
Surface area 59967534792812184
Volume 9.991884796208E+23
Space diagonal 173158214.92614

Equilateral Triangle

Length = n
Perimeter 299918826
Area 4.3277840444085E+15
Altitude 86579107.463068

Triangular Pyramid

Length = n
Surface area 4.3277840444085E+15
Volume 1.1775549160389E+23
Height 47127696.81558