80971904 (number)

80971904 is an even 8-digits composite number following 80971903 and preceding 80971905. In scientific notation, it is written as 8.0971904 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors. There are 37370880 positive integers (up to 80971904) that are relatively prime to 80971904.

Interesting facts

Basic properties

Name

Name eighty million nine hundred seventy-one thousand nine hundred four

Notation

Scientific notation 8.0971904 × 10^7
Engineering notation 8.0971904 × 10^6

Prime Factorization of 80971904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 48661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1265186
Product of the distinct prime numbers

The prime factorization of 80971904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 48661. Since it has a total of 9 prime factors.

Most popular turbo-numbers

3, 4, 64, 2, 578, 93, 3260, 5036, 63102, 25342, 936450, 736580, 6409493, 1802308, 3826712, 55469743, 358122675, 560387209, 5020979834, 5105071877

Basic calculations (n = 80971904)

Multiplication

n×y
n×2 161943808
n×3 242915712
n×4 323887616
n×5 404859520

Division

n÷y
n÷2 40485952
n÷3 26990634.666667
n÷3 20242976
n÷5 16194380.8

Exponentiation

ny
n2 6556449237385216
n3 5.3088817823043E+23
n4 4.2987026602409E+31
n5 3.4807413912957E+39

Nth Root

y√n
2√n 8998.4389757335
3√n 432.62483883299
4√n 94.860102127994
5√n 38.165140920826

Divisors of 80971904

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 48661, 97322, 194644, 389288, 632593, 778576, 1265186, 1557152, 2530372, 3114304, 5060744, 6228608, 10121488, 20242976, 40485952, 80971904

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 -80971903
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 80971904 can be divided by 32 positive divisors. The sum of these divisors (counting 80971904) is 1, the average is 0.03125.

Base conversion 80971904

Base System Value
2 Binary 100110100111000100010000000
3 Ternary 12122100210120102
4 Quaternary 10310320202000
5 Quinary 131212100104
6 Senary 12011301532
8 Octal 464704200
10 Decimal 80971904
12 Duodecimal 2314a8a8
16 Hexadecimal 4d38880
20 Vigesimal 15619f4
36 Base36 1c7ibk

Cryptographic Hash Functions

md5 4af9ed515cec66900d7e70aebb59936a
sha1 667856bfe7817bf723d8b606b6c3cc5a31bc5d89
sha256 e71851c789c925d86b8944d777afe625dc0eccf6ce67c32af137935b61b0b654
sha512 b541381d1f94bd7b4432adbbab94658fc348166f07876d05e84535bc67d966859feec2c01b3ce6f4c9d65ae75dac0c9943c47038588613fe9ac9f2b89134aff1
ripemd-160 882c9e60616e5978b88b2dfe7a73801d342c552d

80971904 as geometric shapes

Circle

Radius = n
Diameter 161943808
Circumference 508761477.50716
Area 2.0597692757804E+16

Sphere

Radius = n
Volume 2.2237792008085E+24
Surface area 8.2390771031215E+16
Circumference 508761477.50716

Square

Length = n
Perimeter 323887616
Area 6556449237385216
Diagonal 114511564.80797

Cube

Length = n
Surface area 39338695424311296
Volume 5.3088817823043E+23
Space diagonal 140247451.71359

Equilateral Triangle

Length = n
Perimeter 242915712
Area 2.8390257990994E+15
Altitude 70123725.856795

Triangular Pyramid

Length = n
Surface area 2.8390257990994E+15
Volume 6.2565771813085E+22
Height 38170521.602657