40989840 (number)

40989840 is an even 8-digits composite number following 40989839 and preceding 40989841. In scientific notation, it is written as 4.0989840 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 10137600 positive integers (up to 40989840) that are relatively prime to 40989840.

Interesting facts

Basic properties

Name

Name forty million nine hundred eighty-nine thousand eight hundred forty

Notation

Scientific notation 4.0989840 × 10^7
Engineering notation 4.0989840 × 10^6

Prime Factorization of 40989840

Prime Factorization 2 × 2 × 2 × 2 × 57 × 5 × 89 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5123730
Product of the distinct prime numbers

The prime factorization of 40989840 is 2 × 2 × 2 × 2 × 57 × 5 × 89 × 101. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 5, 71, 54, 68, 39, 9143, 3111, 52855, 78375, 814153, 963826, 6631820, 6235442, 32991651, 41558275, 48073264, 610862969, 3433143524, 6999523070

Basic calculations (n = 40989840)

Multiplication

n×y
n×2 81979680
n×3 122969520
n×4 163959360
n×5 204949200

Division

n÷y
n÷2 20494920
n÷3 13663280
n÷3 10247460
n÷5 8197968

Exponentiation

ny
n2 1680166983225600
n3 6.88697758157E+22
n4 2.8229610915214E+30
n5 1.1571272346769E+38

Nth Root

y√n
2√n 6402.3308255666
3√n 344.79323885013
4√n 80.014566333678
5√n 33.306979106886

Divisors of 40989840

1, 2, 4, 5, 8, 10, 16, 20, 40, 57, 80, 89, 101, 114, 178, 202, 228, 285, 356, 404, 445, 456, 505, 570, 712, 808, 890, 912, 1010, 1140, 1424, 1616, 1780, 2020, 2280, 3560, 4040, 4560, 5073, 5757, 7120, 8080, 8989, 10146, 11514, 17978, 20292, 23028, 25365, 28785, 35956, 40584, 44945, 46056, 50730, 57570, 71912, 81168, 89890, 92112, 101460, 115140, 143824, 179780, 202920, 230280, 359560, 405840, 460560, 512373, 719120, 1024746, 2049492, 2561865, 4098984, 5123730, 8197968, 10247460, 20494920, 40989840

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40989839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40989840 can be divided by 80 positive divisors. The sum of these divisors (counting 40989840) is 1, the average is 0.0125.

Base conversion 40989840

Base System Value
2 Binary 10011100010111010010010000
3 Ternary 2212010111111020
4 Quaternary 2130113102100
5 Quinary 40443133330
6 Senary 4022315440
8 Octal 234272220
10 Decimal 40989840
12 Duodecimal 11888b80
16 Hexadecimal 2717490
20 Vigesimal cg3ec0
36 Base36 oejyo

Cryptographic Hash Functions

md5 6619747fb543d8abb93213f990c3bf36
sha1 ba0c0258e9ad1f320cd9ff40c31bc5efd1e09df6
sha256 8c8e7763073b6ed9797f0ed6246beaa65ed1c3fc4fac5a3dbe7e19e251b44454
sha512 dfa8d7238ec37bd73f1aead856f45bb8ad232a449fd57b65ced426d6c1e643e709fb0477a359be64eddb1364a5367770720c9466bda2f360d1a9c72ea2bb7ea1
ripemd-160 ab3184e385e610d217ca66512ff4f28d9bdc24e5

40989840 as geometric shapes

Circle

Radius = n
Diameter 81979680
Circumference 257546760.43164
Area 5.2784002513057E+15

Sphere

Radius = n
Volume 2.8848104234264E+23
Surface area 2.1113601005223E+16
Circumference 257546760.43164

Square

Length = n
Perimeter 163959360
Area 1680166983225600
Diagonal 57968387.647503

Cube

Length = n
Surface area 10081001899353600
Volume 6.88697758157E+22
Space diagonal 70996485.474119

Equilateral Triangle

Length = n
Perimeter 122969520
Area 7.2753364503662E+14
Altitude 35498242.73706

Triangular Pyramid

Length = n
Surface area 7.2753364503662E+14
Volume 8.1163809163465E+21
Height 19322795.882501