405156972 (number)

405156972 is an even 9-digits composite number following 405156971 and preceding 405156973. In scientific notation, it is written as 4.05156972 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 121505280 positive integers (up to 405156972) that are relatively prime to 405156972.

Interesting facts

Basic properties

Name

Name four hundred five million one hundred fifty-six thousand nine hundred seventy-two

Notation

Scientific notation 4.05156972 × 10^8
Engineering notation 4.05156972 × 10^6

Prime Factorization of 405156972

Prime Factorization 2 × 2 × 33 × 97 × 31643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 202578486
Product of the distinct prime numbers

The prime factorization of 405156972 is 2 × 2 × 33 × 97 × 31643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 16, 14, 444, 61, 2376, 8148, 27718, 44586, 164463, 292160, 4188068, 342973, 64311357, 8690324, 677187297, 144187531, 9548573871, 3714772093

Basic calculations (n = 405156972)

Multiplication

n×y
n×2 810313944
n×3 1215470916
n×4 1620627888
n×5 2025784860

Division

n÷y
n÷2 202578486
n÷3 135052324
n÷3 101289243
n÷5 81031394.4

Exponentiation

ny
n2 164152171960208784
n3 6.6507396938621E+25
n4 2.6945935559254E+34
n5 1.0917333658894E+43

Nth Root

y√n
2√n 20128.511420371
3√n 739.95919667882
4√n 141.87498518192
5√n 52.665312238247

Divisors of 405156972

1, 2, 4, 33, 66, 97, 132, 194, 388, 3201, 6402, 12804, 31643, 63286, 126572, 1044219, 2088438, 3069371, 4176876, 6138742, 12277484, 101289243, 202578486, 405156972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405156971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405156972 can be divided by 24 positive divisors. The sum of these divisors (counting 405156972) is 1, the average is 0.041666666666667.

Base conversion 405156972

Base System Value
2 Binary 11000001001100011010001101100
3 Ternary 1001020101002212210
4 Quaternary 120021203101230
5 Quinary 1312210010342
6 Senary 104111530420
8 Octal 3011432154
10 Decimal 405156972
12 Duodecimal b3829a10
16 Hexadecimal 1826346c
20 Vigesimal 66c4c8c
36 Base36 6p7x4c

Cryptographic Hash Functions

md5 53f3f40dfe11ee31a1fa8dfb4a301413
sha1 fe350599117adb3abc108d81907502ee0133b59c
sha256 b4109c1d597fad0bdbcfbca6eb5d62bb837c1f42e015505b9d07f3079fc5bca1
sha512 8247c12cb31b882433f449db2242fb92dbddbbd18619f571133b13944a7e32563e0302c4d5f4b830aebecbf0e5b65634b7701e862ab2b9a5e57646dfdfd89264
ripemd-160 31647dbf66e914e0f45bad42ae3e76520fc1bcc0

405156972 as geometric shapes

Circle

Radius = n
Diameter 810313944
Circumference 2545676333.5718
Area 5.15699257501E+17

Sphere

Radius = n
Volume 2.7858553284234E+26
Surface area 2.062797030004E+18
Circumference 2545676333.5718

Square

Length = n
Perimeter 1620627888
Area 164152171960208784
Diagonal 572978484.69242

Cube

Length = n
Surface area 984913031761252704
Volume 6.6507396938621E+25
Space diagonal 701752460.54476

Equilateral Triangle

Length = n
Perimeter 1215470916
Area 7.1079975501966E+16
Altitude 350876230.27238

Triangular Pyramid

Length = n
Surface area 7.1079975501966E+16
Volume 7.8379718957274E+24
Height 190992828.23081