19971005 (number)

19971005 is an odd 8-digits composite number following 19971004 and preceding 19971006. In scientific notation, it is written as 1.9971005 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 14714112 positive integers (up to 19971005) that are relatively prime to 19971005.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-one thousand five

Notation

Scientific notation 1.9971005 × 10^7
Engineering notation 1.9971005 × 10^6

Prime Factorization of 19971005

Prime Factorization 5 × 17 × 47 × 4999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19971005
Product of the distinct prime numbers

The prime factorization of 19971005 is 5 × 17 × 47 × 4999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 18, 19, 113, 595, 1316, 6597, 55110, 28062, 4364, 795792, 2709844, 883125, 15455865, 93883846, 988816681, 885664563, 5592500398, 9716568249

Basic calculations (n = 19971005)

Multiplication

n×y
n×2 39942010
n×3 59913015
n×4 79884020
n×5 99855025

Division

n÷y
n÷2 9985502.5
n÷3 6657001.6666667
n÷3 4992751.25
n÷5 3994201

Exponentiation

ny
n2 398841040710025
n3 7.9652564182251E+21
n4 1.5907417575466E+29
n5 3.1768711593671E+36

Nth Root

y√n
2√n 4468.8930396688
3√n 271.31052398712
4√n 66.849779653106
5√n 28.845627045596

Divisors of 19971005

1, 5, 17, 47, 85, 235, 799, 3995, 4999, 24995, 84983, 234953, 424915, 1174765, 3994201, 19971005

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 -19971004
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 19971005 can be divided by 16 positive divisors. The sum of these divisors (counting 19971005) is 1, the average is 0.0625.

Base conversion 19971005

Base System Value
2 Binary 1001100001011101110111101
3 Ternary 1101120122001212
4 Quaternary 1030023232331
5 Quinary 20103033010
6 Senary 1552014205
8 Octal 114135675
10 Decimal 19971005
12 Duodecimal 6831365
16 Hexadecimal 130bbbd
20 Vigesimal 64g7a5
36 Base36 bw1q5

Cryptographic Hash Functions

md5 d25356a2b40d7e09288e3a223d8b4aeb
sha1 16a5d6b2c6b40666fc68f65c659017cfdb2598b9
sha256 0e9cfefa67b98fe07b047ba9c6e2e5b75f34989865298ead12063d79e4351973
sha512 d98d88a1b517f50ab7e0805496accb2664bf30fde5d4abc8ac148e036178a187826a6eb6fac0f6b3889e2f8b3f4989af32eb356e847371e2c4a173e2dc07eb0a
ripemd-160 06e07cc070bce9c5883531625de163dfccdb7578

19971005 as geometric shapes

Circle

Radius = n
Diameter 39942010
Circumference 125481525.18561
Area 1.2529960834447E+15

Sphere

Radius = n
Volume 3.3364788063273E+22
Surface area 5.0119843337789E+15
Circumference 125481525.18561

Square

Length = n
Perimeter 79884020
Area 398841040710025
Diagonal 28243266.125221

Cube

Length = n
Surface area 2393046244260150
Volume 7.9652564182251E+21
Space diagonal 34590795.338212

Equilateral Triangle

Length = n
Perimeter 59913015
Area 1.7270323666335E+14
Altitude 17295397.669106

Triangular Pyramid

Length = n
Surface area 1.7270323666335E+14
Volume 9.3871447120277E+20
Height 9414422.0417403