40807920 (number)

40807920 is an even 8-digits composite number following 40807919 and preceding 40807921. In scientific notation, it is written as 4.0807920 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 10813440 positive integers (up to 40807920) that are relatively prime to 40807920.

Interesting facts

Basic properties

Name

Name forty million eight hundred seven thousand nine hundred twenty

Notation

Scientific notation 4.0807920 × 10^7
Engineering notation 4.0807920 × 10^6

Prime Factorization of 40807920

Prime Factorization 2 × 2 × 2 × 2 × 15 × 193 × 881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5100990
Product of the distinct prime numbers

The prime factorization of 40807920 is 2 × 2 × 2 × 2 × 15 × 193 × 881. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 9, 88, 68, 473, 148, 8267, 6983, 829, 20197, 392497, 673121, 1260487, 6845480, 95020744, 70323139, 418805409, 498390223, 35289305, 8419495989

Basic calculations (n = 40807920)

Multiplication

n×y
n×2 81615840
n×3 122423760
n×4 163231680
n×5 204039600

Division

n÷y
n÷2 20403960
n÷3 13602640
n÷3 10201980
n÷5 8161584

Exponentiation

ny
n2 1665286334726400
n3 6.7956871524608E+22
n4 2.7731785766265E+30
n5 1.1316764950069E+38

Nth Root

y√n
2√n 6388.1077010332
3√n 344.28239835914
4√n 79.92563857132
5√n 33.277362054984

Divisors of 40807920

1, 2, 4, 8, 15, 16, 30, 60, 120, 193, 240, 386, 772, 881, 1544, 1762, 2895, 3088, 3524, 5790, 7048, 11580, 13215, 14096, 23160, 26430, 46320, 52860, 105720, 170033, 211440, 340066, 680132, 1360264, 2550495, 2720528, 5100990, 10201980, 20403960, 40807920

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 -40807919
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 40807920 can be divided by 40 positive divisors. The sum of these divisors (counting 40807920) is 1, the average is 0.025.

Base conversion 40807920

Base System Value
2 Binary 10011011101010110111110000
3 Ternary 2211210020221110
4 Quaternary 2123222313300
5 Quinary 40421323140
6 Senary 4014353320
8 Octal 233526760
10 Decimal 40807920
12 Duodecimal 117bb840
16 Hexadecimal 26eadf0
20 Vigesimal cf0jg0
36 Base36 oanlc

Cryptographic Hash Functions

md5 61e7a730bd6996f4bfd7a82d41a88a8d
sha1 f77de1b69edcf5dc7bef607d0f7485a916ca3792
sha256 53a41ce0cb5ac03b39283bde20cc09dee48eac67fdb8ababa62ad938be416778
sha512 ecb5a29135382d5eec50ba54a314fb6bd0ec7a587d58d96f427e1961bbeea11e0458a15fd775cb035723037325a80bb33a7640b3666b8925562e7b2ca703d790
ripemd-160 f6d4633c21dc87e1bc77ed51608433c43adb1718

40807920 as geometric shapes

Circle

Radius = n
Diameter 81615840
Circumference 256403723.36056
Area 5.2316513152999E+15

Sphere

Radius = n
Volume 2.8465707779021E+23
Surface area 2.09266052612E+16
Circumference 256403723.36056

Square

Length = n
Perimeter 163231680
Area 1665286334726400
Diagonal 57711113.916236

Cube

Length = n
Surface area 9991718008358400
Volume 6.7956871524608E+22
Space diagonal 70681390.791206

Equilateral Triangle

Length = n
Perimeter 122423760
Area 7.2109013522407E+14
Altitude 35340695.395603

Triangular Pyramid

Length = n
Surface area 7.2109013522407E+14
Volume 8.0087941138789E+21
Height 19237037.972079