71348781 (number)

71348781 is an odd 8-digits composite number following 71348780 and preceding 71348782. In scientific notation, it is written as 7.1348781 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 38624688 positive integers (up to 71348781) that are relatively prime to 71348781.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1348781 × 10^7
Engineering notation 7.1348781 × 10^6

Prime Factorization of 71348781

Prime Factorization 3 × 7 × 19 × 178819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71348781
Product of the distinct prime numbers

The prime factorization of 71348781 is 3 × 7 × 19 × 178819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 31, 95, 558, 778, 652, 8028, 64991, 60563, 228154, 827315, 6351894, 4843244, 34294167, 38765953, 560035650, 242875149, 7456107684, 1567117982

Basic calculations (n = 71348781)

Multiplication

n×y
n×2 142697562
n×3 214046343
n×4 285395124
n×5 356743905

Division

n÷y
n÷2 35674390.5
n÷3 23782927
n÷3 17837195.25
n÷5 14269756.2

Exponentiation

ny
n2 5090648550185961
n3 3.6321156855519E+23
n4 2.591470266151E+31
n5 1.8489824448762E+39

Nth Root

y√n
2√n 8446.8207628669
3√n 414.75871395257
4√n 91.906587157107
5√n 37.211511539265

Divisors of 71348781

1, 3, 7, 19, 21, 57, 133, 399, 178819, 536457, 1251733, 3397561, 3755199, 10192683, 23782927, 71348781

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 -71348780
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 71348781 can be divided by 16 positive divisors. The sum of these divisors (counting 71348781) is 1, the average is 0.0625.

Base conversion 71348781

Base System Value
2 Binary 100010000001011001000101101
3 Ternary 11222020220010110
4 Quaternary 10100023020231
5 Quinary 121231130111
6 Senary 11025130233
8 Octal 420131055
10 Decimal 71348781
12 Duodecimal 1ba89979
16 Hexadecimal 440b22d
20 Vigesimal 125ibj1
36 Base36 16h92l

Cryptographic Hash Functions

md5 c804adefa9380d76262dcff9196a3ef3
sha1 20c4933609db385a1fd97877742d3fd0042c6195
sha256 e9a2e5947a34fce55c8320bbd434dc90bbb979f599c148030c28d632151282d5
sha512 d10f93c1ba1a5ff4169550f4e54e8bf391f394f5174e9bcafbf894d1a4d440695d23ba35d490a2fb4483abd0d72740281472e2beb8b13125afab1171b4c5f0d5
ripemd-160 af0ef12761b0b876582ff812937c8f551d48e04b

71348781 as geometric shapes

Circle

Radius = n
Diameter 142697562
Circumference 448297612.46437
Area 1.5992744087272E+16

Sphere

Radius = n
Volume 1.5214170606291E+24
Surface area 6.3970976349087E+16
Circumference 448297612.46437

Square

Length = n
Perimeter 285395124
Area 5090648550185961
Diagonal 100902413.74899

Cube

Length = n
Surface area 30543891301115766
Volume 3.6321156855519E+23
Space diagonal 123579713.7501

Equilateral Triangle

Length = n
Perimeter 214046343
Area 2.2043154830997E+15
Altitude 61789856.875052

Triangular Pyramid

Length = n
Surface area 2.2043154830997E+15
Volume 4.2804893855129E+22
Height 33634137.916329