71663938 (number)

71663938 is an even 8-digits composite number following 71663937 and preceding 71663939. In scientific notation, it is written as 7.1663938 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 35800596 positive integers (up to 71663938) that are relatively prime to 71663938.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-three thousand nine hundred thirty-eight

Notation

Scientific notation 7.1663938 × 10^7
Engineering notation 7.1663938 × 10^6

Prime Factorization of 71663938

Prime Factorization 2 × 1187 × 30187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71663938
Product of the distinct prime numbers

The prime factorization of 71663938 is 2 × 1187 × 30187. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71663938)

Multiplication

n×y
n×2 143327876
n×3 214991814
n×4 286655752
n×5 358319690

Division

n÷y
n÷2 35831969
n÷3 23887979.333333
n÷3 17915984.5
n÷5 14332787.6

Exponentiation

ny
n2 5135720009667844
n3 3.680459203582E+23
n4 2.6375620017703E+31
n5 1.8901807976602E+39

Nth Root

y√n
2√n 8465.4555695485
3√n 415.36849835993
4√n 92.007910363993
5√n 37.244327243229

Divisors of 71663938

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 -71663937
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 71663938 can be divided by 8 positive divisors. The sum of these divisors (counting 71663938) is 1, the average is 0.125.

Base conversion 71663938

Base System Value
2 Binary 100010001011000000101000010
3 Ternary 11222211220102221
4 Quaternary 10101120011002
5 Quinary 121321221223
6 Senary 11040001254
8 Octal 421300502
10 Decimal 71663938
12 Duodecimal 2000022a
16 Hexadecimal 4458142
20 Vigesimal 127hjgi
36 Base36 16o08y

Cryptographic Hash Functions

md5 82e010a857694f49ec61df47db546766
sha1 28a375f6579a52be0cb3d05de3ef94c6e556dffd
sha256 4d63739cddf4031cdeb2be326aee81a16d09679c96f2401dab6c62ce1c037e0d
sha512 cbfe5e5fd40993e9c7b6ce691a25af51b28bfc7b3ea1d8e616e1200fea981084aac2fdc8f1052132297d99eecbf14c8d8fecaa2a51b37883b737603113178a39
ripemd-160 02bede92b5aa1e88362e54fcb11f1d9da6db344a

71663938 as geometric shapes

Circle

Radius = n
Diameter 143327876
Circumference 450277802.29623
Area 1.6134340253267E+16

Sphere

Radius = n
Volume 1.541667146108E+24
Surface area 6.4537361013066E+16
Circumference 450277802.29623

Square

Length = n
Perimeter 286655752
Area 5135720009667844
Diagonal 101348113.05266

Cube

Length = n
Surface area 30814320058007064
Volume 3.680459203582E+23
Space diagonal 124125581.68647

Equilateral Triangle

Length = n
Perimeter 214991814
Area 2.2238319975482E+15
Altitude 62062790.843233

Triangular Pyramid

Length = n
Surface area 2.2238319975482E+15
Volume 4.3374627678887E+22
Height 33782704.350888