99972487 (number)

99972487 is an odd 8-digits prime number following 99972486 and preceding 99972488. In scientific notation, it is written as 9.9972487 × 10^7. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 99972486 positive integers (up to 99972487) that are relatively prime to 99972487.

Interesting facts

Basic properties

Name

Name ninety-nine million nine hundred seventy-two thousand four hundred eighty-seven

Notation

Scientific notation 9.9972487 × 10^7
Engineering notation 9.9972487 × 10^6

Prime Factorization of 99972487

Prime Factorization 99972487

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 99972487
Product of the distinct prime numbers

The prime factorization of 99972487 is 99972487. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 8, 95, 94, 947, 202, 2607, 9058, 55049, 84175, 364754, 168503, 2840719, 2664060, 28964072, 90715248, 627298391, 617585262, 3367744727, 8925546173

Basic calculations (n = 99972487)

Multiplication

n×y
n×2 199944974
n×3 299917461
n×4 399889948
n×5 499862435

Division

n÷y
n÷2 49986243.5
n÷3 33324162.333333
n÷3 24993121.75
n÷5 19994497.4

Exponentiation

ny
n2 9994498156965169
n3 9.9917483706872E+23
n4 9.988999340958E+31
n5 9.9862510675693E+39

Nth Root

y√n
2√n 9998.6242553663
3√n 464.11631144558
4√n 99.993121040231
5√n 39.808526189711

Divisors of 99972487

1, 99972487

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 99972488
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 49986244
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9998.6243053732
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999799945
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99972487 can be divided by 2 positive divisors. The sum of these divisors (counting 99972487) is 99972488, the average is 49986244.

Base conversion 99972487

Base System Value
2 Binary 101111101010111010110000111
3 Ternary 20222010010110201
4 Quaternary 11331113112013
5 Quinary 201043104422
6 Senary 13530431331
8 Octal 575272607
10 Decimal 99972487
12 Duodecimal 29592547
16 Hexadecimal 5f57587
20 Vigesimal 1b4gb47
36 Base36 1nir9j

Cryptographic Hash Functions

md5 94fbe82b2e748750f850f6d42f1674f7
sha1 e7dd5927da4bea9cbd146cd5230704318456e88b
sha256 c502baaa5b6a24a30e73b36767ef106e7e1cbdab1394d43ff761cc5484d7ed82
sha512 a5d021686432a99eccd4262b52d35c16f6414029ceaea88305e47baff3c86133e269409bdd532bf544be1cea33c9d8ad199864849afd9a4dea29c1303c9e160a
ripemd-160 79236c34a530d85b4c7a23e0fadbedbfb69fe82d

99972487 as geometric shapes

Circle

Radius = n
Diameter 199944974
Circumference 628145661.4406
Area 3.1398641986238E+16

Sphere

Radius = n
Volume 4.1853337703825E+24
Surface area 1.2559456794495E+17
Circumference 628145661.4406

Square

Length = n
Perimeter 399889948
Area 9994498156965169
Diagonal 141382446.97957

Cube

Length = n
Surface area 59966988941791014
Volume 9.9917483706872E+23
Space diagonal 173157426.84302

Equilateral Triangle

Length = n
Perimeter 299917461
Area 4.3277446510043E+15
Altitude 86578713.42151

Triangular Pyramid

Length = n
Surface area 4.3277446510043E+15
Volume 1.1775388381371E+23
Height 47127482.326523