99972947 (number)

99972947 is an odd 8-digits composite number following 99972946 and preceding 99972948. In scientific notation, it is written as 9.9972947 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 95637024 positive integers (up to 99972947) that are relatively prime to 99972947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9972947 × 10^7
Engineering notation 9.9972947 × 10^6

Prime Factorization of 99972947

Prime Factorization 29 × 109 × 31627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99972947
Product of the distinct prime numbers

The prime factorization of 99972947 is 29 × 109 × 31627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99972947)

Multiplication

n×y
n×2 199945894
n×3 299918841
n×4 399891788
n×5 499864735

Division

n÷y
n÷2 49986473.5
n÷3 33324315.666667
n÷3 24993236.75
n÷5 19994589.4

Exponentiation

ny
n2 9994590131864809
n3 9.9918862953964E+23
n4 9.9891831903969E+31
n5 9.9864808166684E+39

Nth Root

y√n
2√n 9998.6472585045
3√n 464.11702328534
4√n 99.993236063768
5√n 39.808562823566

Divisors of 99972947

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 -99972946
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 99972947 can be divided by 8 positive divisors. The sum of these divisors (counting 99972947) is 1, the average is 0.125.

Base conversion 99972947

Base System Value
2 Binary 101111101010111011101010011
3 Ternary 20222010011002202
4 Quaternary 11331113131103
5 Quinary 201043113242
6 Senary 13530433415
8 Octal 575273523
10 Decimal 99972947
12 Duodecimal 2959286b
16 Hexadecimal 5f57753
20 Vigesimal 1b4gc77
36 Base36 1nirmb

Cryptographic Hash Functions

md5 638e777e3103d5d78383b8cc5a36da39
sha1 ce41e5b5ae079666fc398d6c936b7c1e077e9971
sha256 02b34492e7d09464d4e04fc8ce25d9af0930752612a13812c964d7714853997f
sha512 870a097a5a60606f3733df5f077632c462025f288b02af816477b9a233149c82573c7ba429c73e858c72179ab4618dbcea8f02f2c50a043c1f94135b65c01084
ripemd-160 84a4df989dde28349bc86f94b14ab3f7962181ff

99972947 as geometric shapes

Circle

Radius = n
Diameter 199945894
Circumference 628148551.70584
Area 3.1398930933908E+16

Sphere

Radius = n
Volume 4.1853915441496E+24
Surface area 1.2559572373563E+17
Circumference 628148551.70584

Square

Length = n
Perimeter 399891788
Area 9994590131864809
Diagonal 141383097.51781

Cube

Length = n
Surface area 59967540791188854
Volume 9.9918862953964E+23
Space diagonal 173158223.58639

Equilateral Triangle

Length = n
Perimeter 299918841
Area 4.3277844773041E+15
Altitude 86579111.793195

Triangular Pyramid

Length = n
Surface area 4.3277844773041E+15
Volume 1.17755509272E+23
Height 47127699.172602