71648897 (number)

71648897 is an odd 8-digits composite number following 71648896 and preceding 71648898. In scientific notation, it is written as 7.1648897 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 67434240 positive integers (up to 71648897) that are relatively prime to 71648897.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 7.1648897 × 10^7
Engineering notation 7.1648897 × 10^6

Prime Factorization of 71648897

Prime Factorization 17 × 4214641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71648897
Product of the distinct prime numbers

The prime factorization of 71648897 is 17 × 4214641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71648897)

Multiplication

n×y
n×2 143297794
n×3 214946691
n×4 286595588
n×5 358244485

Division

n÷y
n÷2 35824448.5
n÷3 23882965.666667
n÷3 17912224.25
n÷5 14329779.4

Exponentiation

ny
n2 5133564441316609
n3 3.6781422989876E+23
n4 2.635348387315E+31
n5 1.8881980516185E+39

Nth Root

y√n
2√n 8464.5671478227
3√n 415.33943681287
4√n 92.003082273491
5√n 37.242763726131

Divisors of 71648897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71648896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71648897 can be divided by 4 positive divisors. The sum of these divisors (counting 71648897) is 1, the average is 0.25.

Base conversion 71648897

Base System Value
2 Binary 100010001010100011010000001
3 Ternary 11222211010210212
4 Quaternary 10101110122001
5 Quinary 121320231042
6 Senary 11035403505
8 Octal 421243201
10 Decimal 71648897
12 Duodecimal 1bbb3595
16 Hexadecimal 4454681
20 Vigesimal 127g24h
36 Base36 16non5

Cryptographic Hash Functions

md5 ee7de87e3c8ef8f344886f575023aca1
sha1 ca5a84fdac262ccbc217a45896c7c23c896e2ce5
sha256 89675482b23547e96191f8f77e4defa0c0d4f527178a3e1a42e00aaca4cc1837
sha512 9c99aae5b002b809adbfa196fe07abd4f41f7a35949f3fc0085f1f8c87517dab0ae061009bd2e5575d6cc3163c794f110c6b7cd98b223038af653ca0254c9b1f
ripemd-160 02221e9fe676083bb14641688e006830c134a0d5

71648897 as geometric shapes

Circle

Radius = n
Diameter 143297794
Circumference 450183296.90602
Area 1.612756833557E+16

Sphere

Radius = n
Volume 1.540696643381E+24
Surface area 6.451027334228E+16
Circumference 450183296.90602

Square

Length = n
Perimeter 286595588
Area 5133564441316609
Diagonal 101326841.86647

Cube

Length = n
Surface area 30801386647899654
Volume 3.6781422989876E+23
Space diagonal 124099529.91027

Equilateral Triangle

Length = n
Perimeter 214946691
Area 2.2228986090723E+15
Altitude 62049764.955135

Triangular Pyramid

Length = n
Surface area 2.2228986090723E+15
Volume 4.3347322696386E+22
Height 33775613.955491