71388425 (number)

71388425 is an odd 8-digits composite number following 71388424 and preceding 71388426. In scientific notation, it is written as 7.1388425 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 56931600 positive integers (up to 71388425) that are relatively prime to 71388425.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand four hundred twenty-five

Notation

Scientific notation 7.1388425 × 10^7
Engineering notation 7.1388425 × 10^6

Prime Factorization of 71388425

Prime Factorization 1655 × 5 × 8627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71388425
Product of the distinct prime numbers

The prime factorization of 71388425 is 1655 × 5 × 8627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 85, 85, 82, 146, 8016, 9741, 81577, 23680, 337650, 668967, 4841465, 3205431, 42351119, 70890126, 452417402, 743409042, 2294064793, 5527532319

Basic calculations (n = 71388425)

Multiplication

n×y
n×2 142776850
n×3 214165275
n×4 285553700
n×5 356942125

Division

n÷y
n÷2 35694212.5
n÷3 23796141.666667
n÷3 17847106.25
n÷5 14277685

Exponentiation

ny
n2 5096307223980625
n3 3.638173460361E+23
n4 2.5972347321197E+31
n5 1.8541249688132E+39

Nth Root

y√n
2√n 8449.1671187165
3√n 414.83551811459
4√n 91.919351165663
5√n 37.215645836668

Divisors of 71388425

1, 5, 1655, 8275, 8627, 43135, 14277685, 71388425

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 -71388424
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 71388425 can be divided by 8 positive divisors. The sum of these divisors (counting 71388425) is 1, the average is 0.125.

Base conversion 71388425

Base System Value
2 Binary 100010000010100110100001001
3 Ternary 11222022220111202
4 Quaternary 10100110310021
5 Quinary 121233412200
6 Senary 11030033545
8 Octal 420246411
10 Decimal 71388425
12 Duodecimal 1baa88b5
16 Hexadecimal 4414d09
20 Vigesimal 1263b15
36 Base36 16i3nt

Cryptographic Hash Functions

md5 3153992de25aa8924c6786054ee3fe5b
sha1 1a2121b0e1699e99b8257ed6f3a167e29aa18255
sha256 f0e67bcf3d3dc3e0103880ab1ca152c6e517d9674d7f93b938204bddc9b05c98
sha512 22b004cbe8bbb33ccc5bd9a7e5c5fd6ebe785d5670d2bc3ea1015be00ee35682a8ace2f7eb5d131f69d0670a08bea4ae0a7e6309d58aea260aeb06d4eadd7e97
ripemd-160 0039ded08f8015a8ef5565eaf9acd3da4224f0ee

71388425 as geometric shapes

Circle

Radius = n
Diameter 142776850
Circumference 448546703.06269
Area 1.6010521335294E+16

Sphere

Radius = n
Volume 1.5239545354074E+24
Surface area 6.4042085341176E+16
Circumference 448546703.06269

Square

Length = n
Perimeter 285553700
Area 5096307223980625
Diagonal 100958478.83145

Cube

Length = n
Surface area 30577843343883750
Volume 3.638173460361E+23
Space diagonal 123648379.17232

Equilateral Triangle

Length = n
Perimeter 214165275
Area 2.2067657607287E+15
Altitude 61824189.58616

Triangular Pyramid

Length = n
Surface area 2.2067657607287E+15
Volume 4.2876285415903E+22
Height 33652826.277152