99842721 (number)

99842721 is an odd 8-digits composite number following 99842720 and preceding 99842722. In scientific notation, it is written as 9.9842721 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 60350400 positive integers (up to 99842721) that are relatively prime to 99842721.

Interesting facts

Basic properties

Name

Name ninety-nine million eight hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 9.9842721 × 10^7
Engineering notation 9.9842721 × 10^6

Prime Factorization of 99842721

Prime Factorization 3 × 11 × 397 × 7621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99842721
Product of the distinct prime numbers

The prime factorization of 99842721 is 3 × 11 × 397 × 7621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99842721)

Multiplication

n×y
n×2 199685442
n×3 299528163
n×4 399370884
n×5 499213605

Division

n÷y
n÷2 49921360.5
n÷3 33280907
n÷3 24960680.25
n÷5 19968544.2

Exponentiation

ny
n2 9968568936683841
n3 9.9528904711459E+23
n4 9.9372366645418E+31
n5 9.9216074780882E+39

Nth Root

y√n
2√n 9992.1329554805
3√n 463.91541419128
4√n 99.960657038059
5√n 39.798186390091

Divisors of 99842721

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 -99842720
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 99842721 can be divided by 16 positive divisors. The sum of these divisors (counting 99842721) is 1, the average is 0.0625.

Base conversion 99842721

Base System Value
2 Binary 101111100110111101010100001
3 Ternary 20221212112110120
4 Quaternary 11330313222201
5 Quinary 201024431341
6 Senary 13523550453
8 Octal 574675241
10 Decimal 99842721
12 Duodecimal 2952b429
16 Hexadecimal 5f37aa1
20 Vigesimal 1b406g1
36 Base36 1nfz4x

Cryptographic Hash Functions

md5 5146d64c3bfdd3ea0ae04a7002387a0b
sha1 4f5ea133827d5d65fa17be03b32c2ef302247120
sha256 e3903d33925820ca0d72f176162b8f17dc4d23fef47ebaacbfa2ad8629e61d30
sha512 e69e90f8d4a1fca0d5178a0abe713d19c2bdbd2eac73e26f09aab88ab3fac18edf653fac11c65e25865d3f96ed5a55c02a2a4ec0f9cab1cd47994864634c6a43
ripemd-160 7254a3bc313412e3b6eadb4f4b2c29ded4ce5eb1

99842721 as geometric shapes

Circle

Radius = n
Diameter 199685442
Circumference 627330317.61603
Area 3.1317182938289E+16

Sphere

Radius = n
Volume 4.1690570114848E+24
Surface area 1.2526873175316E+17
Circumference 627330317.61603

Square

Length = n
Perimeter 399370884
Area 9968568936683841
Diagonal 141198930.14243

Cube

Length = n
Surface area 59811413620103046
Volume 9.9528904711459E+23
Space diagonal 172932665.53792

Equilateral Triangle

Length = n
Perimeter 299528163
Area 4.3165169692723E+15
Altitude 86466332.768962

Triangular Pyramid

Length = n
Surface area 4.3165169692723E+15
Volume 1.172959390759E+23
Height 47066310.047478