40378021 (number)

40378021 is an odd 8-digits composite number following 40378020 and preceding 40378022. In scientific notation, it is written as 4.0378021 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 38170080 positive integers (up to 40378021) that are relatively prime to 40378021.

Interesting facts

Basic properties

Name

Name forty million three hundred seventy-eight thousand twenty-one

Notation

Scientific notation 4.0378021 × 10^7
Engineering notation 4.0378021 × 10^6

Prime Factorization of 40378021

Prime Factorization 19 × 521 × 4079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40378021
Product of the distinct prime numbers

The prime factorization of 40378021 is 19 × 521 × 4079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40378021)

Multiplication

n×y
n×2 80756042
n×3 121134063
n×4 161512084
n×5 201890105

Division

n÷y
n÷2 20189010.5
n÷3 13459340.333333
n÷3 10094505.25
n÷5 8075604.2

Exponentiation

ny
n2 1630384579876441
n3 6.5831702804327E+22
n4 2.6581538782989E+30
n5 1.0733099311918E+38

Nth Root

y√n
2√n 6354.3702284333
3√n 343.06915791365
4√n 79.714303788174
5√n 33.20695135098

Divisors of 40378021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40378020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40378021 can be divided by 8 positive divisors. The sum of these divisors (counting 40378021) is 1, the average is 0.125.

Base conversion 40378021

Base System Value
2 Binary 10011010000001111010100101
3 Ternary 2210222102020021
4 Quaternary 2122001322211
5 Quinary 40314044041
6 Senary 4001235141
8 Octal 232017245
10 Decimal 40378021
12 Duodecimal 11632ab1
16 Hexadecimal 2681ea5
20 Vigesimal cc7511
36 Base36 o1fvp

Cryptographic Hash Functions

md5 8dd96c4aedc3438f67137ab86dcb84c6
sha1 45ad2c1718d3dd147c2770f287f8abc39fa4340f
sha256 51610e676d4dce226b5fd513383dba43ee6a6c607f68c2b8bcb3f0e66d6d2a27
sha512 b27d96f4cc14db1718a13b6c668b6c74c1e4b50afd46ae768a2179cfec5783aec31bc1c092ed654c41a199c53b0e128051cca4dacdd44103ae3afbc0d52e1fda
ripemd-160 89ad190ba36ec83243219eb3ba03d6901ae77513

40378021 as geometric shapes

Circle

Radius = n
Diameter 80756042
Circumference 253702588.28019
Area 5.1220042186659E+15

Sphere

Radius = n
Volume 2.7575519187117E+23
Surface area 2.0488016874664E+16
Circumference 253702588.28019

Square

Length = n
Perimeter 161512084
Area 1630384579876441
Diagonal 57103144.919986

Cube

Length = n
Surface area 9782307479258646
Volume 6.5831702804327E+22
Space diagonal 69936783.881083

Equilateral Triangle

Length = n
Perimeter 121134063
Area 7.0597723205571E+14
Altitude 34968391.940542

Triangular Pyramid

Length = n
Surface area 7.0597723205571E+14
Volume 7.7583405783329E+21
Height 19034381.639995