71344981 (number)

71344981 is an odd 8-digits composite number following 71344980 and preceding 71344982. In scientific notation, it is written as 7.1344981 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 64627200 positive integers (up to 71344981) that are relatively prime to 71344981.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-four thousand nine hundred eighty-one

Notation

Scientific notation 7.1344981 × 10^7
Engineering notation 7.1344981 × 10^6

Prime Factorization of 71344981

Prime Factorization 1691 × 31 × 1361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71344981
Product of the distinct prime numbers

The prime factorization of 71344981 is 1691 × 31 × 1361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71344981)

Multiplication

n×y
n×2 142689962
n×3 214034943
n×4 285379924
n×5 356724905

Division

n÷y
n÷2 35672490.5
n÷3 23781660.333333
n÷3 17836245.25
n÷5 14268996.2

Exponentiation

ny
n2 5090106313890361
n3 3.6315353825249E+23
n4 2.5909182286707E+31
n5 1.8484901179706E+39

Nth Root

y√n
2√n 8446.5958231704
3√n 414.75135054205
4√n 91.905363408075
5√n 37.211115157563

Divisors of 71344981

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 -71344980
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 71344981 can be divided by 8 positive divisors. The sum of these divisors (counting 71344981) is 1, the average is 0.125.

Base conversion 71344981

Base System Value
2 Binary 100010000001010001101010101
3 Ternary 11222020200220201
4 Quaternary 10100022031111
5 Quinary 121231014411
6 Senary 11025100501
8 Octal 420121525
10 Decimal 71344981
12 Duodecimal 1ba87731
16 Hexadecimal 440a355
20 Vigesimal 125i291
36 Base36 16h651

Cryptographic Hash Functions

md5 2e595aadde21ac40cfc65ef7178d84d5
sha1 efb1a9d4ddb0499f6abf8f51ed85d7b24078623f
sha256 0e6f893a0fc672aefed2264ece64f96ab15096cfe58286f9a16daba998ec09b2
sha512 8e6d52dbb6ca442fbcdfd8afed2887d332b1a8c3de918f97bf9d7dc39f7e9d9cc097050ce60dc4c0ea85101bec0b60a42d6b0ebd003791dd707f05dcc756ed27
ripemd-160 c1d444bd07adab3ff975bd5db2bd72fc29a1093a

71344981 as geometric shapes

Circle

Radius = n
Diameter 142689962
Circumference 448273736.36021
Area 1.5991040601709E+16

Sphere

Radius = n
Volume 1.5211739838655E+24
Surface area 6.3964162406836E+16
Circumference 448273736.36021

Square

Length = n
Perimeter 285379924
Area 5090106313890361
Diagonal 100897039.73745

Cube

Length = n
Surface area 30540637883342166
Volume 3.6315353825249E+23
Space diagonal 123573131.95704

Equilateral Triangle

Length = n
Perimeter 214034943
Area 2.2040806878963E+15
Altitude 61786565.978518

Triangular Pyramid

Length = n
Surface area 2.2040806878963E+15
Volume 4.279805491837E+22
Height 33632346.57915