71249689 (number)

71249689 is an odd 8-digits composite number following 71249688 and preceding 71249690. In scientific notation, it is written as 7.1249689 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 60860976 positive integers (up to 71249689) that are relatively prime to 71249689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1249689 × 10^7
Engineering notation 7.1249689 × 10^6

Prime Factorization of 71249689

Prime Factorization 7 × 293 × 34739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71249689
Product of the distinct prime numbers

The prime factorization of 71249689 is 7 × 293 × 34739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71249689)

Multiplication

n×y
n×2 142499378
n×3 213749067
n×4 284998756
n×5 356248445

Division

n÷y
n÷2 35624844.5
n÷3 23749896.333333
n÷3 17812422.25
n÷5 14249937.8

Exponentiation

ny
n2 5076518182596721
n3 3.6170034171286E+23
n4 2.5771036858235E+31
n5 1.8361783613568E+39

Nth Root

y√n
2√n 8440.9530859969
3√n 414.56661390843
4√n 91.874659651053
5√n 37.201169629507

Divisors of 71249689

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 -71249688
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 71249689 can be divided by 8 positive divisors. The sum of these divisors (counting 71249689) is 1, the average is 0.125.

Base conversion 71249689

Base System Value
2 Binary 100001111110010111100011001
3 Ternary 11222001212012101
4 Quaternary 10033302330121
5 Quinary 121214442224
6 Senary 11023043401
8 Octal 417627431
10 Decimal 71249689
12 Duodecimal 1ba40561
16 Hexadecimal 43f2f19
20 Vigesimal 1256449
36 Base36 16f4m1

Cryptographic Hash Functions

md5 f95eddf01555e5bd91c8fccadb407f78
sha1 af4e40186c5edf914171e16768e47ab6ec451850
sha256 127d2af9f25e8b9a977b4236c5a34ddb06e10d2b454d4ea179ac1bdbbaffe9a7
sha512 5928952da6cd326f91093e9a4922af6ed55a7dbb4c26f43f8fc3674314fbde7aae944ed83a1ba24521e1a937a55caac1298f1e44b25d6472cceb91a58f9d5f04
ripemd-160 95583fa2ab848dc1e6f86843de2dfa81517fb0e9

71249689 as geometric shapes

Circle

Radius = n
Diameter 142499378
Circumference 447674999.06591
Area 1.5948352228261E+16

Sphere

Radius = n
Volume 1.5150868484347E+24
Surface area 6.3793408913043E+16
Circumference 447674999.06591

Square

Length = n
Perimeter 284998756
Area 5076518182596721
Diagonal 100762276.49867

Cube

Length = n
Surface area 30459109095580326
Volume 3.6170034171286E+23
Space diagonal 123408081.37148

Equilateral Triangle

Length = n
Perimeter 213749067
Area 2.1981968544512E+15
Altitude 61704040.685741

Triangular Pyramid

Length = n
Surface area 2.1981968544512E+15
Volume 4.2626794063776E+22
Height 33587425.499555