71399751 (number)

71399751 is an odd 8-digits composite number following 71399750 and preceding 71399752. In scientific notation, it is written as 7.1399751 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 44298144 positive integers (up to 71399751) that are relatively prime to 71399751.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-nine thousand seven hundred fifty-one

Notation

Scientific notation 7.1399751 × 10^7
Engineering notation 7.1399751 × 10^6

Prime Factorization of 71399751

Prime Factorization 3 × 23 × 37 × 27967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71399751
Product of the distinct prime numbers

The prime factorization of 71399751 is 3 × 23 × 37 × 27967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71399751)

Multiplication

n×y
n×2 142799502
n×3 214199253
n×4 285599004
n×5 356998755

Division

n÷y
n÷2 35699875.5
n÷3 23799917
n÷3 17849937.75
n÷5 14279950.2

Exponentiation

ny
n2 5097924442862001
n3 3.6399053583716E+23
n4 2.598883362513E+31
n5 1.8555962496147E+39

Nth Root

y√n
2√n 8449.8373357124
3√n 414.85745527797
4√n 91.92299677291
5√n 37.216826637779

Divisors of 71399751

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71399750
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71399751 can be divided by 16 positive divisors. The sum of these divisors (counting 71399751) is 1, the average is 0.0625.

Base conversion 71399751

Base System Value
2 Binary 100010000010111100101000111
3 Ternary 11222100111001020
4 Quaternary 10100113211013
5 Quinary 121234243001
6 Senary 11030202223
8 Octal 420274507
10 Decimal 71399751
12 Duodecimal 1bab3373
16 Hexadecimal 4417947
20 Vigesimal 1264j7b
36 Base36 16icef

Cryptographic Hash Functions

md5 b678b91ac6525de6719703e34b5c91a2
sha1 f2c447aada24be752bb66d8fc6ec698fa6ee7bf7
sha256 4b995c3403f95e317ef86a255a9bf5f16d22b6edc73d4f91261311dff2630f2a
sha512 5f797910fe7c6d1cc39c057b2c7798c59d176a0212bbe73d35208664ed3c731fb124b658ee3453144d7f448073c04685e4b3a93ed158d3e14248b1b6c900ffb4
ripemd-160 95b3cb4239e544febb2ff86a408d26a293ffdf2a

71399751 as geometric shapes

Circle

Radius = n
Diameter 142799502
Circumference 448617866.41948
Area 1.6015601978251E+16

Sphere

Radius = n
Volume 1.5246799911496E+24
Surface area 6.4062407913004E+16
Circumference 448617866.41948

Square

Length = n
Perimeter 285599004
Area 5097924442862001
Diagonal 100974496.21426

Cube

Length = n
Surface area 30587546657172006
Volume 3.6399053583716E+23
Space diagonal 123667996.37977

Equilateral Triangle

Length = n
Perimeter 214199253
Area 2.2074660370461E+15
Altitude 61833998.189883

Triangular Pyramid

Length = n
Surface area 2.2074660370461E+15
Volume 4.2896696029697E+22
Height 33658165.404754