40981905 (number)

40981905 is an odd 8-digits composite number following 40981904 and preceding 40981906. In scientific notation, it is written as 4.0981905 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 21856992 positive integers (up to 40981905) that are relatively prime to 40981905.

Interesting facts

Basic properties

Name

Name forty million nine hundred eighty-one thousand nine hundred five

Notation

Scientific notation 4.0981905 × 10^7
Engineering notation 4.0981905 × 10^6

Prime Factorization of 40981905

Prime Factorization 3 × 3 × 5 × 910709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13660635
Product of the distinct prime numbers

The prime factorization of 40981905 is 3 × 3 × 5 × 910709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 18, 93, 750, 969, 9101, 7935, 98718, 17138, 44177, 249175, 4098049, 2814116, 1978823, 70964443, 193098465, 613671874, 107455908, 6377220557

Basic calculations (n = 40981905)

Multiplication

n×y
n×2 81963810
n×3 122945715
n×4 163927620
n×5 204909525

Division

n÷y
n÷2 20490952.5
n÷3 13660635
n÷3 10245476.25
n÷5 8196381

Exponentiation

ny
n2 1679516537429025
n3 6.8829787182845E+22
n4 2.8207757994976E+30
n5 1.1560076584131E+38

Nth Root

y√n
2√n 6401.7110993859
3√n 344.77098853221
4√n 80.010693656447
5√n 33.305689463664

Divisors of 40981905

1, 3, 5, 9, 15, 45, 910709, 2732127, 4553545, 8196381, 13660635, 40981905

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40981904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40981905 can be divided by 12 positive divisors. The sum of these divisors (counting 40981905) is 1, the average is 0.083333333333333.

Base conversion 40981905

Base System Value
2 Binary 10011100010101010110010001
3 Ternary 2212010002121100
4 Quaternary 2130111112101
5 Quinary 40442410110
6 Senary 4022215013
8 Octal 234252621
10 Decimal 40981905
12 Duodecimal 11884469
16 Hexadecimal 2715591
20 Vigesimal cg2ef5
36 Base36 oedu9

Cryptographic Hash Functions

md5 dbceb855768276d459c237dddf17d4cf
sha1 bf5b19dbccabd69e335746c7829e2a0ef8da5d8a
sha256 1dc5fa2c2c923b1430225dfe0f421d7948309d922e3cff605989c60a1f03ede5
sha512 8604a39f63782fa89d134cdc36f2f201ad95fff93aa8da12b6b0065e997fc08e86d634b462246e7e71369c9d99bd31a99675a5a652d062614e9cba2f24d07be6
ripemd-160 9d28f8e4c8a4ad9e9cab51d9d8fa3c905bdeb94c

40981905 as geometric shapes

Circle

Radius = n
Diameter 81963810
Circumference 257496903.35623
Area 5.2763568155696E+15

Sphere

Radius = n
Volume 2.8831353834903E+23
Surface area 2.1105427262278E+16
Circumference 257496903.35623

Square

Length = n
Perimeter 163927620
Area 1679516537429025
Diagonal 57957165.862886

Cube

Length = n
Surface area 10077099224574150
Volume 6.8829787182845E+22
Space diagonal 70982741.650961

Equilateral Triangle

Length = n
Perimeter 122945715
Area 7.2725199374481E+14
Altitude 35491370.825481

Triangular Pyramid

Length = n
Surface area 7.2725199374481E+14
Volume 8.1116682107695E+21
Height 19319055.287629