71349640 (number)

71349640 is an even 8-digits composite number following 71349639 and preceding 71349641. In scientific notation, it is written as 7.1349640 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 27675648 positive integers (up to 71349640) that are relatively prime to 71349640.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-nine thousand six hundred forty

Notation

Scientific notation 7.1349640 × 10^7
Engineering notation 7.1349640 × 10^6

Prime Factorization of 71349640

Prime Factorization 2 × 2 × 2 × 5 × 67 × 79 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17837410
Product of the distinct prime numbers

The prime factorization of 71349640 is 2 × 2 × 2 × 5 × 67 × 79 × 337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 6, 3, 409, 392, 6233, 7016, 88130, 23167, 153610, 313613, 1476449, 2496266, 51819035, 94721459, 464850232, 190831001, 3861703072, 7233240893

Basic calculations (n = 71349640)

Multiplication

n×y
n×2 142699280
n×3 214048920
n×4 285398560
n×5 356748200

Division

n÷y
n÷2 35674820
n÷3 23783213.333333
n÷3 17837410
n÷5 14269928

Exponentiation

ny
n2 5090771128129600
n3 3.6322468731444E+23
n4 2.5915950678998E+31
n5 1.8490937512043E+39

Nth Root

y√n
2√n 8446.8716102472
3√n 414.76037843467
4√n 91.906863782022
5√n 37.211601140052

Divisors of 71349640

1, 2, 4, 5, 8, 10, 20, 40, 67, 79, 134, 158, 268, 316, 335, 337, 395, 536, 632, 670, 674, 790, 1340, 1348, 1580, 1685, 2680, 2696, 3160, 3370, 5293, 6740, 10586, 13480, 21172, 22579, 26465, 26623, 42344, 45158, 52930, 53246, 90316, 105860, 106492, 112895, 133115, 180632, 211720, 212984, 225790, 266230, 451580, 532460, 903160, 1064920, 1783741, 3567482, 7134964, 8918705, 14269928, 17837410, 35674820, 71349640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71349639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71349640 can be divided by 64 positive divisors. The sum of these divisors (counting 71349640) is 1, the average is 0.015625.

Base conversion 71349640

Base System Value
2 Binary 100010000001011010110001000
3 Ternary 11222020221022021
4 Quaternary 10100023112020
5 Quinary 121231142030
6 Senary 11025134224
8 Octal 420132610
10 Decimal 71349640
12 Duodecimal 1ba8a374
16 Hexadecimal 440b588
20 Vigesimal 125ie20
36 Base36 16h9qg

Cryptographic Hash Functions

md5 0bee86a0fbdcfbe041c625117fc21c7d
sha1 09273b118171cb99b4a7fa8a96ca3b7e265bf133
sha256 4ebddac3bd7766443c176c65cd5f31584f1ba110e3afed10f49645e5c3a46c70
sha512 985379ae7c0f5c149375604eadd603018817599e3fe0ca07ab7defa6dc335c8fbf1303c143206c656143ad3d0ecd2136102b6559fd3d52543240cbdf4f7ad896
ripemd-160 e0ea30a33875fea3234d3b085f4683691d0cddfd

71349640 as geometric shapes

Circle

Radius = n
Diameter 142699280
Circumference 448303009.72055
Area 1.5993129177239E+16

Sphere

Radius = n
Volume 1.5214720123593E+24
Surface area 6.3972516708956E+16
Circumference 448303009.72055

Square

Length = n
Perimeter 285398560
Area 5090771128129600
Diagonal 100903628.55844

Cube

Length = n
Surface area 30544626768777600
Volume 3.6322468731444E+23
Space diagonal 123581201.58175

Equilateral Triangle

Length = n
Perimeter 214048920
Area 2.2043685609063E+15
Altitude 61790600.790874

Triangular Pyramid

Length = n
Surface area 2.2043685609063E+15
Volume 4.2806439915734E+22
Height 33634542.852813