71378961 (number)

71378961 is an odd 8-digits composite number following 71378960 and preceding 71378962. In scientific notation, it is written as 7.1378961 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 47409840 positive integers (up to 71378961) that are relatively prime to 71378961.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-eight thousand nine hundred sixty-one

Notation

Scientific notation 7.1378961 × 10^7
Engineering notation 7.1378961 × 10^6

Prime Factorization of 71378961

Prime Factorization 3 × 271 × 87797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71378961
Product of the distinct prime numbers

The prime factorization of 71378961 is 3 × 271 × 87797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71378961)

Multiplication

n×y
n×2 142757922
n×3 214136883
n×4 285515844
n×5 356894805

Division

n÷y
n÷2 35689480.5
n÷3 23792987
n÷3 17844740.25
n÷5 14275792.2

Exponentiation

ny
n2 5094956073439521
n3 3.6367267086275E+23
n4 2.5958577390278E+31
n5 1.8528962831562E+39

Nth Root

y√n
2√n 8448.6070449513
3√n 414.81718565221
4√n 91.916304565356
5√n 37.214659044899

Divisors of 71378961

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 -71378960
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 71378961 can be divided by 8 positive divisors. The sum of these divisors (counting 71378961) is 1, the average is 0.125.

Base conversion 71378961

Base System Value
2 Binary 100010000010010100000010001
3 Ternary 11222022102112020
4 Quaternary 10100102200101
5 Quinary 121233111321
6 Senary 11025522053
8 Octal 420224021
10 Decimal 71378961
12 Duodecimal 1baa3329
16 Hexadecimal 4412811
20 Vigesimal 1262781
36 Base36 16hwcx

Cryptographic Hash Functions

md5 cc71055775fb723d1ac8a43121db0e53
sha1 de9333a5e66a5c41ac7313a1f5bbd25794ede0cd
sha256 5a78d05053c05c3877ffb523dd526e1f5bd322d15d4428fcab799ab26a7bccaf
sha512 39183f84398486494966d22f9738956d08a193e37d00ceb1c91b053e8b2cc33ce6e7c4216a2a6f89b574c2b3007dedc8c246e85a15a3fff824dbcaf94fd6b562
ripemd-160 82b0c8ca6e37018524e872d37b27257f30c82284

71378961 as geometric shapes

Circle

Radius = n
Diameter 142757922
Circumference 448487238.99694
Area 1.600627657068E+16

Sphere

Radius = n
Volume 1.5233485214584E+24
Surface area 6.4025106282721E+16
Circumference 448487238.99694

Square

Length = n
Perimeter 285515844
Area 5094956073439521
Diagonal 100945094.7143

Cube

Length = n
Surface area 30569736440637126
Volume 3.6367267086275E+23
Space diagonal 123631987.04348

Equilateral Triangle

Length = n
Perimeter 214136883
Area 2.2061806953822E+15
Altitude 61815993.521739

Triangular Pyramid

Length = n
Surface area 2.2061806953822E+15
Volume 4.2859235283213E+22
Height 33648364.904767