2001381408 (number)

2001381408 is an even 10-digits composite number following 2001381407 and preceding 2001381409. In scientific notation, it is written as 2.001381408 × 10^9. The sum of its digits is 27. It has a total of 10 prime factors and 144 positive divisors. There are 594542592 positive integers (up to 2001381408) that are relatively prime to 2001381408.

Interesting facts

Basic properties

Name

Name two billion one million three hundred eighty-one thousand four hundred eight

Notation

Scientific notation 2.001381408 × 10^9
Engineering notation 2.001381408 × 10^9

Prime Factorization of 2001381408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 29 × 18433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 41695446
Product of the distinct prime numbers

The prime factorization of 2001381408 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 29 × 18433. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2001381408)

Multiplication

n×y
n×2 4002762816
n×3 6004144224
n×4 8005525632
n×5 10006907040

Division

n÷y
n÷2 1000690704
n÷3 667127136
n÷3 500345352
n÷5 400276281.6

Exponentiation

ny
n2 4005527540288062464
n3 8.0165883483645E+27
n4 1.6044250876006E+37
n5 3.2110665408526E+46

Nth Root

y√n
2√n 44736.801494966
3√n 1260.2110606375
4√n 211.51075976169
5√n 72.487975766995

Divisors of 2001381408

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2001381407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2001381408 can be divided by 144 positive divisors. The sum of these divisors (counting 2001381408) is 1, the average is 0.0069444444444444.

Base conversion 2001381408

Base System Value
2 Binary 1110111010010101010100000100000
3 Ternary 12011110221201011100
4 Quaternary 1313102222200200
5 Quinary 13044323201113
6 Senary 530332314400
8 Octal 16722524040
10 Decimal 2001381408
12 Duodecimal 47a312a00
16 Hexadecimal 774aa820
20 Vigesimal 1b58cda8
36 Base36 x3kjs0

Cryptographic Hash Functions

md5 57c4568e7dd28941b77a12f846f6df72
sha1 f4083dca8b835709a012ba60921c37ad5567c7cc
sha256 3b7a0cab5d4bdcb9a241bfe5aa213382d5f37dcdf6dd7de91be10dd7222387fd
sha512 2fd310666a2421dc3278f9bf9b936a87459b2639dea996f320fbd325623c57a8770cb0f4acc49fcd60877b3e975617cc90041ad8447cfb067d5d2ff67c21e17c
ripemd-160 ebb73971a447fdc9d86483bf65b561920a559c9c

2001381408 as geometric shapes

Circle

Radius = n
Diameter 4002762816
Circumference 12575050256.808
Area 1.2583735894321E+19

Sphere

Radius = n
Volume 3.3579806749434E+28
Surface area 5.0334943577282E+19
Circumference 12575050256.808

Square

Length = n
Perimeter 8005525632
Area 4005527540288062464
Diagonal 2830380730.675

Cube

Length = n
Surface area 2.4033165241728E+19
Volume 8.0165883483645E+27
Space diagonal 3466494283.9797

Equilateral Triangle

Length = n
Perimeter 6004144224
Area 1.7344443027238E+18
Altitude 1733247141.9899

Triangular Pyramid

Length = n
Surface area 1.7344443027238E+18
Volume 9.4476399718493E+26
Height 943460243.55832