80972901 (number)

80972901 is an odd 8-digits composite number following 80972900 and preceding 80972902. In scientific notation, it is written as 8.0972901 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 51825312 positive integers (up to 80972901) that are relatively prime to 80972901.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0972901 × 10^7
Engineering notation 8.0972901 × 10^6

Prime Factorization of 80972901

Prime Factorization 9 × 29 × 199 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80972901
Product of the distinct prime numbers

The prime factorization of 80972901 is 9 × 29 × 199 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 26, 8, 568, 951, 9593, 419, 23847, 79762, 267987, 601209, 471477, 6219328, 84284037, 61319012, 217449830, 774838746, 4449753826, 5969623268

Basic calculations (n = 80972901)

Multiplication

n×y
n×2 161945802
n×3 242918703
n×4 323891604
n×5 404864505

Division

n÷y
n÷2 40486450.5
n÷3 26990967
n÷3 20243225.25
n÷5 16194580.2

Exponentiation

ny
n2 6556610696355801
n3 5.3090778881156E+23
n4 4.2989143823567E+31
n5 3.4809556869005E+39

Nth Root

y√n
2√n 8998.4943740606
3√n 432.62661444969
4√n 94.860394127689
5√n 38.165234905174

Divisors of 80972901

1, 9, 29, 199, 261, 1559, 1791, 5771, 14031, 45211, 51939, 310241, 406899, 2792169, 8996989, 80972901

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80972900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80972901 can be divided by 16 positive divisors. The sum of these divisors (counting 80972901) is 1, the average is 0.0625.

Base conversion 80972901

Base System Value
2 Binary 100110100111000110001100101
3 Ternary 12122100211221100
4 Quaternary 10310320301211
5 Quinary 131212113101
6 Senary 12011310313
8 Octal 464706145
10 Decimal 80972901
12 Duodecimal 2314b399
16 Hexadecimal 4d38c65
20 Vigesimal 1561c51
36 Base36 1c7j39

Cryptographic Hash Functions

md5 11a47aedc7eebe3b2d0509b81b6cd391
sha1 f005b9c9ca4a0b02c16ab67f0430f285977411c7
sha256 ea1a7b815280403449ba8be5c011118021018781f30bfca1d854899a0adeba20
sha512 23dc860b92de80063a0e81f28c06a254f2ecd59f8e86d82c1ec2b84388e6200083ae47d47d966e98b0f64d0fa22c71c8828d4d9bd2a85b5d4a9b0ce8ce03b9a8
ripemd-160 36b409c42bc7da810e855f9ae23480dba9d74be1

80972901 as geometric shapes

Circle

Radius = n
Diameter 161945802
Circumference 508767741.84291
Area 2.059819999612E+16

Sphere

Radius = n
Volume 2.2238613454187E+24
Surface area 8.2392799984479E+16
Circumference 508767741.84291

Square

Length = n
Perimeter 323891604
Area 6556610696355801
Diagonal 114512974.77889

Cube

Length = n
Surface area 39339664178134806
Volume 5.3090778881156E+23
Space diagonal 140249178.56824

Equilateral Triangle

Length = n
Perimeter 242918703
Area 2.8390957128845E+15
Altitude 70124589.284122

Triangular Pyramid

Length = n
Surface area 2.8390957128845E+15
Volume 6.2568082942235E+22
Height 38170991.592965