71308972 (number)

71308972 is an even 8-digits composite number following 71308971 and preceding 71308973. In scientific notation, it is written as 7.1308972 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 30560976 positive integers (up to 71308972) that are relatively prime to 71308972.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eight thousand nine hundred seventy-two

Notation

Scientific notation 7.1308972 × 10^7
Engineering notation 7.1308972 × 10^6

Prime Factorization of 71308972

Prime Factorization 2 × 2 × 7 × 2546749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35654486
Product of the distinct prime numbers

The prime factorization of 71308972 is 2 × 2 × 7 × 2546749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 10, 71, 870, 869, 8381, 7003, 7715, 55689, 712618, 580942, 3961046, 6318006, 69755378, 18958875, 626864382, 255605813, 4969585625, 826705567

Basic calculations (n = 71308972)

Multiplication

n×y
n×2 142617944
n×3 213926916
n×4 285235888
n×5 356544860

Division

n÷y
n÷2 35654486
n÷3 23769657.333333
n÷3 17827243
n÷5 14261794.4

Exponentiation

ny
n2 5084969487696784
n3 3.6260394681902E+23
n4 2.5856914690807E+31
n5 1.8438300056932E+39

Nth Root

y√n
2√n 8444.4639853575
3√n 414.68156149505
4√n 91.893764670719
5√n 37.207358185106

Divisors of 71308972

1, 2, 4, 7, 14, 28, 2546749, 5093498, 10186996, 17827243, 35654486, 71308972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71308971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71308972 can be divided by 12 positive divisors. The sum of these divisors (counting 71308972) is 1, the average is 0.083333333333333.

Base conversion 71308972

Base System Value
2 Binary 100010000000001011010101100
3 Ternary 11222011212112001
4 Quaternary 10100001122230
5 Quinary 121223341342
6 Senary 11024222044
8 Octal 420013254
10 Decimal 71308972
12 Duodecimal 1ba6a924
16 Hexadecimal 44016ac
20 Vigesimal 125dc8c
36 Base36 16gecs

Cryptographic Hash Functions

md5 15d004333e5d6e8970d220a53965e981
sha1 769f2b1efa26ffd13106572b1ac3e0b4f253b730
sha256 4e2e28aee7d84ef4755b18b539f2f015a49d8c13bd2f19142d2a5838507d200f
sha512 6782afa4d9d9fe52f97f7cc21dcb0e65961fb4dda2a8481ed50960db62da7b024ed0c48c1e8b2a8f27edeb0e14b3bc4b30366ea5aa870ab37bc19676fc342c3f
ripemd-160 b7a4e04e4a61f4e806822aeb647d8fc8051a62a1

71308972 as geometric shapes

Circle

Radius = n
Diameter 142617944
Circumference 448047485.14048
Area 1.5974902786276E+16

Sphere

Radius = n
Volume 1.5188718606524E+24
Surface area 6.3899611145106E+16
Circumference 448047485.14048

Square

Length = n
Perimeter 285235888
Area 5084969487696784
Diagonal 100846115.32128

Cube

Length = n
Surface area 30509816926180704
Volume 3.6260394681902E+23
Space diagonal 123510762.53951

Equilateral Triangle

Length = n
Perimeter 213926916
Area 2.2018563769071E+15
Altitude 61755381.269753

Triangular Pyramid

Length = n
Surface area 2.2018563769071E+15
Volume 4.273328494679E+22
Height 33615371.773761