71389605 (number)

71389605 is an odd 8-digits composite number following 71389604 and preceding 71389606. In scientific notation, it is written as 7.1389605 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 32481792 positive integers (up to 71389605) that are relatively prime to 71389605.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand six hundred five

Notation

Scientific notation 7.1389605 × 10^7
Engineering notation 7.1389605 × 10^6

Prime Factorization of 71389605

Prime Factorization 21 × 5 × 229 × 2969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71389605
Product of the distinct prime numbers

The prime factorization of 71389605 is 21 × 5 × 229 × 2969. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 40, 82, 916, 241, 4558, 1951, 78970, 61765, 476628, 321129, 6029113, 9336648, 22762047, 61484771, 846588093, 763343554, 8916256782, 2751343953

Basic calculations (n = 71389605)

Multiplication

n×y
n×2 142779210
n×3 214168815
n×4 285558420
n×5 356948025

Division

n÷y
n÷2 35694802.5
n÷3 23796535
n÷3 17847401.25
n÷5 14277921

Exponentiation

ny
n2 5096475702056025
n3 3.6383538726188E+23
n4 2.5974064581647E+31
n5 1.8542782107283E+39

Nth Root

y√n
2√n 8449.2369477959
3√n 414.83780374757
4√n 91.919731003718
5√n 37.215768865497

Divisors of 71389605

1, 5, 21, 105, 229, 1145, 2969, 4809, 14845, 24045, 62349, 311745, 679901, 3399505, 14277921, 71389605

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 -71389604
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 71389605 can be divided by 16 positive divisors. The sum of these divisors (counting 71389605) is 1, the average is 0.0625.

Base conversion 71389605

Base System Value
2 Binary 100010000010101000110100101
3 Ternary 11222022222010110
4 Quaternary 10100111012211
5 Quinary 121233431410
6 Senary 11030043233
8 Octal 420250645
10 Decimal 71389605
12 Duodecimal 1baa9519
16 Hexadecimal 44151a5
20 Vigesimal 1263e05
36 Base36 16i4kl

Cryptographic Hash Functions

md5 eb6ec19a3ffdf42c8e6e955e65502f6a
sha1 f36a9ee09571cfd4726aebb1431440c79d567731
sha256 5788ad99fe52462e6978070d0e5fc32fc54739f8d60ef0c0118af22330c03dec
sha512 1f28bfe846dc18e1f55ff7b567fa857c2bc48567c60e5b5c3c4e184c064ee187db2f45a048f9166f53311e744adb286c9e412cb9dd760b0370f9e120fcbac27f
ripemd-160 68d3e8ac0a4cb9d6767b2bec26a0138f560db6da

71389605 as geometric shapes

Circle

Radius = n
Diameter 142779210
Circumference 448554117.22135
Area 1.6011050624778E+16

Sphere

Radius = n
Volume 1.5240301063172E+24
Surface area 6.4044202499112E+16
Circumference 448554117.22135

Square

Length = n
Perimeter 285558420
Area 5096475702056025
Diagonal 100960147.60346

Cube

Length = n
Surface area 30578854212336150
Volume 3.6383538726188E+23
Space diagonal 123650422.99227

Equilateral Triangle

Length = n
Perimeter 214168815
Area 2.2068387138753E+15
Altitude 61825211.496137

Triangular Pyramid

Length = n
Surface area 2.2068387138753E+15
Volume 4.2878411594751E+22
Height 33653382.534486