2154187440 (number)

2154187440 is an even 10-digits composite number following 2154187439 and preceding 2154187441. In scientific notation, it is written as 2.154187440 × 10^9. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 574449408 positive integers (up to 2154187440) that are relatively prime to 2154187440.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-four million one hundred eighty-seven thousand four hundred forty

Notation

Scientific notation 2.154187440 × 10^9
Engineering notation 2.154187440 × 10^9

Prime Factorization of 2154187440

Prime Factorization 2 × 2 × 2 × 2 × 9 × 15 × 997309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 269273430
Product of the distinct prime numbers

The prime factorization of 2154187440 is 2 × 2 × 2 × 2 × 9 × 15 × 997309. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 17, 61, 821, 721, 5444, 5414, 21732, 88712, 850360, 88211, 5388479, 7801562, 28369369, 52448702, 912404216, 423003347, 6121491335, 4338998416

Basic calculations (n = 2154187440)

Multiplication

n×y
n×2 4308374880
n×3 6462562320
n×4 8616749760
n×5 10770937200

Division

n÷y
n÷2 1077093720
n÷3 718062480
n÷3 538546860
n÷5 430837488

Exponentiation

ny
n2 4640523526653753600
n3 9.996557496142E+27
n4 2.1534458601427E+37
n5 4.6389260246394E+46

Nth Root

y√n
2√n 46413.224839479
3√n 1291.5002556247
4√n 215.43728748636
5√n 73.562536873812

Divisors of 2154187440

1, 2, 4, 8, 9, 15, 16, 18, 30, 36, 60, 72, 120, 135, 144, 240, 270, 540, 1080, 2160, 997309, 1994618, 3989236, 7978472, 8975781, 14959635, 15956944, 17951562, 29919270, 35903124, 59838540, 71806248, 119677080, 134636715, 143612496, 239354160, 269273430, 538546860, 1077093720, 2154187440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2154187439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2154187440 can be divided by 40 positive divisors. The sum of these divisors (counting 2154187440) is 1, the average is 0.025.

Base conversion 2154187440

Base System Value
2 Binary 10000000011001100100101010110000
3 Ternary 12120010111001122000
4 Quaternary 2000121210222300
5 Quinary 13402432444230
6 Senary 553431414000
8 Octal 20031445260
10 Decimal 2154187440
12 Duodecimal 501524300
16 Hexadecimal 80664ab0
20 Vigesimal 1dd3d8c0
36 Base36 zmjpo0

Cryptographic Hash Functions

md5 b5f85ad5336afc82575b6558332e0140
sha1 f79a90e0fb895c3216cd299be81401956841e688
sha256 a6fe584e42d113dbea49bef207c7560a14935c91df4935490695f07c6c873413
sha512 dd09972b051dbd4b77f732b20fe6253f0f9f61aea2abec7c765e5f7a19c5c49116b562c31d81a7cd2d17fdf5ea3941fc7f46204ddcaded912e78c35646acd0be
ripemd-160 66f3b7ca9091e64ed804df58d1ebd8eb83e3816f

2154187440 as geometric shapes

Circle

Radius = n
Diameter 4308374880
Circumference 13535158871.919
Area 1.4578634620146E+19

Sphere

Radius = n
Volume 4.1873482121424E+28
Surface area 5.8314538480584E+19
Circumference 13535158871.919

Square

Length = n
Perimeter 8616749760
Area 4640523526653753600
Diagonal 3046481093.5418

Cube

Length = n
Surface area 2.7843141159923E+19
Volume 9.996557496142E+27
Space diagonal 3731162095.1067

Equilateral Triangle

Length = n
Perimeter 6462562320
Area 2.0094056304708E+18
Altitude 1865581047.5534

Triangular Pyramid

Length = n
Surface area 2.0094056304708E+18
Volume 1.1781055990072E+27
Height 1015493697.8473