71249688 (number)

71249688 is an even 8-digits composite number following 71249687 and preceding 71249689. In scientific notation, it is written as 7.1249688 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 24 positive divisors. There are 23749872 positive integers (up to 71249688) that are relatively prime to 71249688.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred forty-nine thousand six hundred eighty-eight

Notation

Scientific notation 7.1249688 × 10^7
Engineering notation 7.1249688 × 10^6

Prime Factorization of 71249688

Prime Factorization 2 × 2 × 2 × 3 × 3 × 989579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5937474
Product of the distinct prime numbers

The prime factorization of 71249688 is 2 × 2 × 2 × 3 × 3 × 989579. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 9, 70, 75, 227, 810, 7537, 5424, 1407, 8760, 525967, 655487, 2030780, 5794357, 1894059, 25403418, 428349530, 341508430, 6992654450, 9202129348

Basic calculations (n = 71249688)

Multiplication

n×y
n×2 142499376
n×3 213749064
n×4 284998752
n×5 356248440

Division

n÷y
n÷2 35624844
n÷3 23749896
n÷3 17812422
n÷5 14249937.6

Exponentiation

ny
n2 5076518040097344
n3 3.6170032648331E+23
n4 2.5771035411434E+31
n5 1.8361782325016E+39

Nth Root

y√n
2√n 8440.9530267618
3√n 414.56661196893
4√n 91.874659328685
5√n 37.201169525083

Divisors of 71249688

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 989579, 1979158, 2968737, 3958316, 5937474, 7916632, 8906211, 11874948, 17812422, 23749896, 35624844, 71249688

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 -71249687
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 71249688 can be divided by 24 positive divisors. The sum of these divisors (counting 71249688) is 1, the average is 0.041666666666667.

Base conversion 71249688

Base System Value
2 Binary 100001111110010111100011000
3 Ternary 11222001212012100
4 Quaternary 10033302330120
5 Quinary 121214442223
6 Senary 11023043400
8 Octal 417627430
10 Decimal 71249688
12 Duodecimal 1ba40560
16 Hexadecimal 43f2f18
20 Vigesimal 1256448
36 Base36 16f4m0

Cryptographic Hash Functions

md5 5124ec44fbb02851650f97d176e5627d
sha1 08a2358ada57f8b1b39af0b4559b57ee666bfb3b
sha256 3e5c9f5244d6ee1b24602090469c4315f4d8576905ca774e87b9f936fc83a9a2
sha512 b6b378a06d83512dcd1bb9c42c86de441802ead6f7a95a039a68e858ab38574e22be01bf65ba59a389138f84a65ba9438167d606600749347ffcba0baa68695b
ripemd-160 55827200bbebf52a8c8afec92ffa9e265bbb45a5

71249688 as geometric shapes

Circle

Radius = n
Diameter 142499376
Circumference 447674992.78273
Area 1.5948351780586E+16

Sphere

Radius = n
Volume 1.5150867846413E+24
Surface area 6.3793407122343E+16
Circumference 447674992.78273

Square

Length = n
Perimeter 284998752
Area 5076518040097344
Diagonal 100762275.08445

Cube

Length = n
Surface area 30459108240584064
Volume 3.6170032648331E+23
Space diagonal 123408079.63943

Equilateral Triangle

Length = n
Perimeter 213749064
Area 2.1981967927471E+15
Altitude 61704039.819715

Triangular Pyramid

Length = n
Surface area 2.1981967927471E+15
Volume 4.2626792268956E+22
Height 33587425.028151