405156961 (number)

405156961 is an odd 9-digits composite number following 405156960 and preceding 405156962. In scientific notation, it is written as 4.05156961 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 368324500 positive integers (up to 405156961) that are relatively prime to 405156961.

Interesting facts

Basic properties

Name

Name four hundred five million one hundred fifty-six thousand nine hundred sixty-one

Notation

Scientific notation 4.05156961 × 10^8
Engineering notation 4.05156961 × 10^6

Prime Factorization of 405156961

Prime Factorization 11 × 36832451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 405156961
Product of the distinct prime numbers

The prime factorization of 405156961 is 11 × 36832451. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 29, 27, 45, 369, 6371, 436, 76321, 19536, 987060, 810436, 3518822, 6683996, 64260802, 48415924, 199266728, 957083169, 45572053, 450100893

Basic calculations (n = 405156961)

Multiplication

n×y
n×2 810313922
n×3 1215470883
n×4 1620627844
n×5 2025784805

Division

n÷y
n÷2 202578480.5
n÷3 135052320.33333
n÷3 101289240.25
n÷5 81031392.2

Exponentiation

ny
n2 164152163046755521
n3 6.65073915216E+25
n4 2.6945932632929E+34
n5 1.0917332176868E+43

Nth Root

y√n
2√n 20128.511147127
3√n 739.9591899822
4√n 141.87498421895
5√n 52.665311952274

Divisors of 405156961

1, 11, 36832451, 405156961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405156960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405156961 can be divided by 4 positive divisors. The sum of these divisors (counting 405156961) is 1, the average is 0.25.

Base conversion 405156961

Base System Value
2 Binary 11000001001100011010001100001
3 Ternary 1001020101002212101
4 Quaternary 120021203101201
5 Quinary 1312210010321
6 Senary 104111530401
8 Octal 3011432141
10 Decimal 405156961
12 Duodecimal b3829a01
16 Hexadecimal 18263461
20 Vigesimal 66c4c81
36 Base36 6p7x41

Cryptographic Hash Functions

md5 e5adc1b625b505b61cfeb19d49ed7655
sha1 85abb6afaae66c7741819a160a1496f7433e8326
sha256 2989713d21fc6e4bede6afaf8065d4c408ce9dd1cbb98ceaffb63f2b9ea8fd83
sha512 52120ebf27b5dc1974440a6a62d96f9b0a7c4c82c338169217ab24b0a809cfd80ae923ba5efc72afe84b4a6c1007a705e81f135713a90752bb212821d8934106
ripemd-160 9091b3b8be20f4bceb10d11ded114dc688d14843

405156961 as geometric shapes

Circle

Radius = n
Diameter 810313922
Circumference 2545676264.4567
Area 5.1569922949856E+17

Sphere

Radius = n
Volume 2.7858551015157E+26
Surface area 2.0627969179942E+18
Circumference 2545676264.4567

Square

Length = n
Perimeter 1620627844
Area 164152163046755521
Diagonal 572978469.13607

Cube

Length = n
Surface area 984912978280533126
Volume 6.65073915216E+25
Space diagonal 701752441.4922

Equilateral Triangle

Length = n
Perimeter 1215470883
Area 7.1079971642328E+16
Altitude 350876220.7461

Triangular Pyramid

Length = n
Surface area 7.1079971642328E+16
Volume 7.8379712573253E+24
Height 190992823.04536