71780140 (number)

71780140 is an even 8-digits composite number following 71780139 and preceding 71780141. In scientific notation, it is written as 7.1780140 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 28491840 positive integers (up to 71780140) that are relatively prime to 71780140.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty thousand one hundred forty

Notation

Scientific notation 7.1780140 × 10^7
Engineering notation 7.1780140 × 10^6

Prime Factorization of 71780140

Prime Factorization 2 × 2 × 5 × 131 × 27397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35890070
Product of the distinct prime numbers

The prime factorization of 71780140 is 2 × 2 × 5 × 131 × 27397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 65, 25, 154, 288, 1927, 8236, 83361, 60315, 493613, 438205, 2451476, 5900744, 74850452, 87524050, 814074903, 714462813, 6292303432, 9128540112

Basic calculations (n = 71780140)

Multiplication

n×y
n×2 143560280
n×3 215340420
n×4 287120560
n×5 358900700

Division

n÷y
n÷2 35890070
n÷3 23926713.333333
n÷3 17945035
n÷5 14356028

Exponentiation

ny
n2 5152388498419600
n3 3.6983916775095E+23
n4 2.6547107238647E+31
n5 1.9055550741851E+39

Nth Root

y√n
2√n 8472.3160941976
3√n 415.59288172105
4√n 92.045185067974
5√n 37.256397640518

Divisors of 71780140

1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 27397, 54794, 109588, 136985, 273970, 547940, 3589007, 7178014, 14356028, 17945035, 35890070, 71780140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71780139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71780140 can be divided by 24 positive divisors. The sum of these divisors (counting 71780140) is 1, the average is 0.041666666666667.

Base conversion 71780140

Base System Value
2 Binary 100010001110100011100101100
3 Ternary 12000001210211201
4 Quaternary 10101310130230
5 Quinary 121333431030
6 Senary 11042255244
8 Octal 421643454
10 Decimal 71780140
12 Duodecimal 20057524
16 Hexadecimal 447472c
20 Vigesimal 128ca70
36 Base36 16qhws

Cryptographic Hash Functions

md5 6eae0fdeb9aefaf908cf0d0dae1da933
sha1 8f0769ae23ac742e628df8472fbc422b4e83108b
sha256 378adc998fa66883d88b89b43b68d8f6df40add899c8bd0035d01af8b67e62dc
sha512 0686a3210a4802fb04f02ff99c72608fd6e092dda68eec36bf0dbce2eaa42497d981dd366f14624e741ac337311fb44ee67e941ae9b93bc95e10737814f91d98
ripemd-160 72a82b025530fc3b3cce36f2b93bb7c3d32b298d

71780140 as geometric shapes

Circle

Radius = n
Diameter 143560280
Circumference 451007920.99529
Area 1.6186705855076E+16

Sphere

Radius = n
Volume 1.5491786832215E+24
Surface area 6.4746823420302E+16
Circumference 451007920.99529

Square

Length = n
Perimeter 287120560
Area 5152388498419600
Diagonal 101512447.49704

Cube

Length = n
Surface area 30914330990517600
Volume 3.6983916775095E+23
Space diagonal 124326849.45441

Equilateral Triangle

Length = n
Perimeter 215340420
Area 2.2310496648991E+15
Altitude 62163424.727204

Triangular Pyramid

Length = n
Surface area 2.2310496648991E+15
Volume 4.3585963910847E+22
Height 33837482.499013