80971912 (number)

80971912 is an even 8-digits composite number following 80971911 and preceding 80971913. In scientific notation, it is written as 8.0971912 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 48 positive divisors. There are 34173216 positive integers (up to 80971912) that are relatively prime to 80971912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0971912 × 10^7
Engineering notation 8.0971912 × 10^6

Prime Factorization of 80971912

Prime Factorization 2 × 2 × 2 × 7 × 7 × 67 × 3083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2891854
Product of the distinct prime numbers

The prime factorization of 80971912 is 2 × 2 × 2 × 7 × 7 × 67 × 3083. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80971912)

Multiplication

n×y
n×2 161943824
n×3 242915736
n×4 323887648
n×5 404859560

Division

n÷y
n÷2 40485956
n÷3 26990637.333333
n÷3 20242978
n÷5 16194382.4

Exponentiation

ny
n2 6556450532935744
n3 5.3088833558523E+23
n4 4.2987043590833E+31
n5 3.4807431107771E+39

Nth Root

y√n
2√n 8998.439420255
3√n 432.62485308073
4√n 94.860104471032
5√n 38.165141674967

Divisors of 80971912

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80971911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80971912 can be divided by 48 positive divisors. The sum of these divisors (counting 80971912) is 1, the average is 0.020833333333333.

Base conversion 80971912

Base System Value
2 Binary 100110100111000100010001000
3 Ternary 12122100210120201
4 Quaternary 10310320202020
5 Quinary 131212100122
6 Senary 12011301544
8 Octal 464704210
10 Decimal 80971912
12 Duodecimal 2314a8b4
16 Hexadecimal 4d38888
20 Vigesimal 15619fc
36 Base36 1c7ibs

Cryptographic Hash Functions

md5 0233f0b79ea4dd30d4bd3624f15afa83
sha1 0f3302288f1d8f0ec87611b3cbd40aa40d3a6e8b
sha256 caa41566967ccdf1444be5b0aa6f0dfea9665677398320b499ebd15429711088
sha512 f35c4aa8ee123e5246482640d7e5ee120e5de7b598168285006f834113597ae747e568446528b2f5d387caac60bf50472e13ea1b0f8eaf25bec23e7050573c59
ripemd-160 a678f7a7516d6f0ded61539b8a552fa4e11a1ce5

80971912 as geometric shapes

Circle

Radius = n
Diameter 161943824
Circumference 508761527.77264
Area 2.0597696827896E+16

Sphere

Radius = n
Volume 2.2237798599347E+24
Surface area 8.2390787311583E+16
Circumference 508761527.77264

Square

Length = n
Perimeter 323887648
Area 6556450532935744
Diagonal 114511576.12168

Cube

Length = n
Surface area 39338703197614464
Volume 5.3088833558523E+23
Space diagonal 140247465.57

Equilateral Triangle

Length = n
Perimeter 242915736
Area 2.8390263600892E+15
Altitude 70123732.784998

Triangular Pyramid

Length = n
Surface area 2.8390263600892E+15
Volume 6.2565790357525E+22
Height 38170525.373894