99971538 (number)

99971538 is an even 8-digits composite number following 99971537 and preceding 99971539. In scientific notation, it is written as 9.9971538 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 32501760 positive integers (up to 99971538) that are relatively prime to 99971538.

Interesting facts

Basic properties

Name

Name ninety-nine million nine hundred seventy-one thousand five hundred thirty-eight

Notation

Scientific notation 9.9971538 × 10^7
Engineering notation 9.9971538 × 10^6

Prime Factorization of 99971538

Prime Factorization 2 × 3 × 47 × 461 × 769

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99971538
Product of the distinct prime numbers

The prime factorization of 99971538 is 2 × 3 × 47 × 461 × 769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 68, 84, 65, 837, 9497, 8525, 8973, 56014, 431493, 418654, 2266649, 8144524, 55489277, 54868715, 99776687, 299355136, 6403818051, 3647347304

Basic calculations (n = 99971538)

Multiplication

n×y
n×2 199943076
n×3 299914614
n×4 399886152
n×5 499857690

Division

n÷y
n÷2 49985769
n÷3 33323846
n÷3 24992884.5
n÷5 19994307.6

Exponentiation

ny
n2 9994308410085444
n3 9.9914638300258E+23
n4 9.9886200595905E+31
n5 9.9857770985491E+39

Nth Root

y√n
2√n 9998.5767987249
3√n 464.11484288229
4√n 99.992883740419
5√n 39.808450612047

Divisors of 99971538

1, 2, 3, 6, 47, 94, 141, 282, 461, 769, 922, 1383, 1538, 2307, 2766, 4614, 21667, 36143, 43334, 65001, 72286, 108429, 130002, 216858, 354509, 709018, 1063527, 2127054, 16661923, 33323846, 49985769, 99971538

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99971537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99971538 can be divided by 32 positive divisors. The sum of these divisors (counting 99971538) is 1, the average is 0.03125.

Base conversion 99971538

Base System Value
2 Binary 101111101010111000111010010
3 Ternary 20222010002011120
4 Quaternary 11331113013102
5 Quinary 201043042123
6 Senary 13530423110
8 Octal 575270722
10 Decimal 99971538
12 Duodecimal 29591a96
16 Hexadecimal 5f571d2
20 Vigesimal 1b4g8gi
36 Base36 1niqj6

Cryptographic Hash Functions

md5 ffe7fb5d2e3a30d5e2b9a2a0f04a4f4b
sha1 4bff304f883f014033e51d99e41b766d86566381
sha256 0a6532f40fcf8366ae61f2ebd4b02c658691f9db92e5d9a0d3d03ef28e3fcea3
sha512 a2b50393a7965b5eb2f7c6e30b11b2ba1bd370573eef076485793d52b41cccf58a1142135350589f7c7f1038b85275badc71ae612f19c540d75778af227504e4
ripemd-160 0d7fce1a1291bfd57dc54eceb563a1dc9d9d13ac

99971538 as geometric shapes

Circle

Radius = n
Diameter 199943076
Circumference 628139698.69775
Area 3.1398045878835E+16

Sphere

Radius = n
Volume 4.1852145822689E+24
Surface area 1.2559218351534E+17
Circumference 628139698.69775

Square

Length = n
Perimeter 399886152
Area 9994308410085444
Diagonal 141381104.8909

Cube

Length = n
Surface area 59965850460512664
Volume 9.9914638300258E+23
Space diagonal 173155783.1268

Equilateral Triangle

Length = n
Perimeter 299914614
Area 4.3276624881952E+15
Altitude 86577891.563401

Triangular Pyramid

Length = n
Surface area 4.3276624881952E+15
Volume 1.1775053046986E+23
Height 47127034.963632