71489997 (number)

71489997 is an odd 8-digits composite number following 71489996 and preceding 71489998. In scientific notation, it is written as 7.1489997 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 47659992 positive integers (up to 71489997) that are relatively prime to 71489997.

Interesting facts

Basic properties

Name

Name seventy-one million four hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 7.1489997 × 10^7
Engineering notation 7.1489997 × 10^6

Prime Factorization of 71489997

Prime Factorization 3 × 3 × 7943333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23829999
Product of the distinct prime numbers

The prime factorization of 71489997 is 3 × 3 × 7943333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71489997)

Multiplication

n×y
n×2 142979994
n×3 214469991
n×4 285959988
n×5 357449985

Division

n÷y
n÷2 35744998.5
n÷3 23829999
n÷3 17872499.25
n÷5 14297999.4

Exponentiation

ny
n2 5110819671060009
n3 3.6537248295162E+23
n4 2.6120477710094E+31
n5 1.8673528731332E+39

Nth Root

y√n
2√n 8455.1757521651
3√n 415.03216860041
4√n 91.952029625045
5√n 37.226229956124

Divisors of 71489997

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71489996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71489997 can be divided by 6 positive divisors. The sum of these divisors (counting 71489997) is 1, the average is 0.16666666666667.

Base conversion 71489997

Base System Value
2 Binary 100010000101101100111001101
3 Ternary 11222112001211200
4 Quaternary 10100231213031
5 Quinary 121300134442
6 Senary 11032140113
8 Octal 420554715
10 Decimal 71489997
12 Duodecimal 1bb37639
16 Hexadecimal 442d9cd
20 Vigesimal 126g4jh
36 Base36 16ka19

Cryptographic Hash Functions

md5 4a60cf6709d7cf504cff96d416f82ba4
sha1 e5925bc4584f286068a0d0b0b06c2c8cdc74044c
sha256 f4c868e062511be5a53034247ad6b41489da890a91c4a176b86e6ada162d15e6
sha512 e3a8355c23f3694789411a2b62b2cd66b4d5f280accc0e4eec6ca301930bc7c008a424ba58a54a66b69a6c5ad576465bbad749089f483b67385a8814d150f1be
ripemd-160 a0f96ee9bbce2058e6b222b4cc26d939bc135fee

71489997 as geometric shapes

Circle

Radius = n
Diameter 142979994
Circumference 449184898.76071
Area 1.6056113532424E+16

Sphere

Radius = n
Volume 1.5304686776862E+24
Surface area 6.4224454129697E+16
Circumference 449184898.76071

Square

Length = n
Perimeter 285959988
Area 5110819671060009
Diagonal 101102123.33141

Cube

Length = n
Surface area 30664918026360054
Volume 3.6537248295162E+23
Space diagonal 123824307.03695

Equilateral Triangle

Length = n
Perimeter 214469991
Area 2.2130498346496E+15
Altitude 61912153.518473

Triangular Pyramid

Length = n
Surface area 2.2130498346496E+15
Volume 4.305956005901E+22
Height 33700707.777137