71301991 (number)

71301991 is an odd 8-digits composite number following 71301990 and preceding 71301992. In scientific notation, it is written as 7.1301991 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 70548408 positive integers (up to 71301991) that are relatively prime to 71301991.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred one thousand nine hundred ninety-one

Notation

Scientific notation 7.1301991 × 10^7
Engineering notation 7.1301991 × 10^6

Prime Factorization of 71301991

Prime Factorization 127 × 907 × 619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71301991
Product of the distinct prime numbers

The prime factorization of 71301991 is 127 × 907 × 619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 82, 45, 139, 982, 7304, 5130, 6352, 15418, 746094, 247357, 5389741, 4586986, 56290054, 22048974, 614290219, 929254581, 3026682042, 9741508144

Basic calculations (n = 71301991)

Multiplication

n×y
n×2 142603982
n×3 213905973
n×4 285207964
n×5 356509955

Division

n÷y
n÷2 35650995.5
n÷3 23767330.333333
n÷3 17825497.75
n÷5 14260398.2

Exponentiation

ny
n2 5083973920564081
n3 3.6249746272829E+23
n4 2.5846790824976E+31
n5 1.8429276467813E+39

Nth Root

y√n
2√n 8444.0506275128
3√n 414.66802889939
4√n 91.891515536054
5√n 37.206629651986

Divisors of 71301991

1, 127, 619, 907, 78613, 115189, 561433, 71301991

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71301990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71301991 can be divided by 8 positive divisors. The sum of these divisors (counting 71301991) is 1, the average is 0.125.

Base conversion 71301991

Base System Value
2 Binary 100001111111111101101100111
3 Ternary 11222011111221111
4 Quaternary 10033333231213
5 Quinary 121223130431
6 Senary 11024125451
8 Octal 417775547
10 Decimal 71301991
12 Duodecimal 1ba66887
16 Hexadecimal 43ffb67
20 Vigesimal 125cejb
36 Base36 16g8yv

Cryptographic Hash Functions

md5 4fc8aa0760336ea1d85ea855a518ce0a
sha1 4c2f1efe06e5290bb283b1041f4894562652ce54
sha256 2794046b20d53e4145a762699425296aaf760aa54f5a294d3cc0f23b88aeb3bb
sha512 a94accb1947b077187c9781334b36ea7b0fd5b00258edc27b0c5c9f879f5a471753542cf51753b06e2c33a402f113e4ce58362c8e35f6d8987c97c3d373d09ba
ripemd-160 15282e56727f39849b06eaf2337f9b5e6851a55d

71301991 as geometric shapes

Circle

Radius = n
Diameter 142603982
Circumference 448003622.22385
Area 1.5971775119886E+16

Sphere

Radius = n
Volume 1.5184258211362E+24
Surface area 6.3887100479545E+16
Circumference 448003622.22385

Square

Length = n
Perimeter 285207964
Area 5083973920564081
Diagonal 100836242.6964

Cube

Length = n
Surface area 30503843523384486
Volume 3.6249746272829E+23
Space diagonal 123498671.09282

Equilateral Triangle

Length = n
Perimeter 213905973
Area 2.201425283693E+15
Altitude 61749335.546409

Triangular Pyramid

Length = n
Surface area 2.201425283693E+15
Volume 4.2720735676349E+22
Height 33612080.898801