91409904 (number)

91409904 is an even 8-digits composite number following 91409903 and preceding 91409905. In scientific notation, it is written as 9.1409904 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 30469824 positive integers (up to 91409904) that are relatively prime to 91409904.

Interesting facts

Basic properties

Name

Name ninety-one million four hundred nine thousand nine hundred four

Notation

Scientific notation 9.1409904 × 10^7
Engineering notation 9.1409904 × 10^6

Prime Factorization of 91409904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 211597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11426238
Product of the distinct prime numbers

The prime factorization of 91409904 is 2 × 2 × 2 × 2 × 3 × 9 × 211597. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 5, 99, 28, 611, 476, 2307, 3747, 90008, 46658, 433771, 472505, 168091, 8543917, 14912378, 55904789, 35110890, 101004215, 4621292713, 9832466923

Basic calculations (n = 91409904)

Multiplication

n×y
n×2 182819808
n×3 274229712
n×4 365639616
n×5 457049520

Division

n÷y
n÷2 45704952
n÷3 30469968
n÷3 22852476
n÷5 18281980.8

Exponentiation

ny
n2 8355770549289216
n3 7.6380018375655E+23
n4 6.9818901472369E+31
n5 6.3821390809747E+39

Nth Root

y√n
2√n 9560.8526816388
3√n 450.46848986906
4√n 97.779612811868
5√n 39.101971115556

Divisors of 91409904

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 211597, 423194, 634791, 846388, 1269582, 1692776, 1904373, 2539164, 3385552, 3808746, 5078328, 5713119, 7617492, 10156656, 11426238, 15234984, 22852476, 30469968, 45704952, 91409904

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 -91409903
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 91409904 can be divided by 40 positive divisors. The sum of these divisors (counting 91409904) is 1, the average is 0.025.

Base conversion 91409904

Base System Value
2 Binary 101011100101100110111110000
3 Ternary 20101000002211000
4 Quaternary 11130230313300
5 Quinary 141400104104
6 Senary 13023122000
8 Octal 534546760
10 Decimal 91409904
12 Duodecimal 26743300
16 Hexadecimal 572cdf0
20 Vigesimal 18b64f4
36 Base36 1if8c0

Cryptographic Hash Functions

md5 fc541d9f796e1d15004842f581c72a2d
sha1 c84a2cff41185abc8e48f7226aed6f0524df9d76
sha256 3f0112b789e7d1ce7604567a75a4b2ee76c9a8982e25f174329b9765685b93c7
sha512 50356ef600301d15d72ca2470535605eaa3e5b99c90ab9b557748d2e3a24c6ce06f68516f52f9123f90b1bcb20524795b4d250e73b84ca4d1b3a094197d24ccd
ripemd-160 2b7293107db81cf23a39367420ff5d0d66ccb9e3

91409904 as geometric shapes

Circle

Radius = n
Diameter 182819808
Circumference 574345365.7435
Area 2.6250427372729E+16

Sphere

Radius = n
Volume 3.1993987281335E+24
Surface area 1.0500170949092E+17
Circumference 574345365.7435

Square

Length = n
Perimeter 365639616
Area 8355770549289216
Diagonal 129273125.97202

Cube

Length = n
Surface area 50134623295735296
Volume 7.6380018375655E+23
Space diagonal 158326598.04299

Equilateral Triangle

Length = n
Perimeter 274229712
Area 3.6181547819392E+15
Altitude 79163299.021497

Triangular Pyramid

Length = n
Surface area 3.6181547819392E+15
Volume 9.0014714900965E+22
Height 43091041.990674