38691812 (number)

38691812 is an even 8-digits composite number following 38691811 and preceding 38691813. In scientific notation, it is written as 3.8691812 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 19028640 positive integers (up to 38691812) that are relatively prime to 38691812.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-one thousand eight hundred twelve

Notation

Scientific notation 3.8691812 × 10^7
Engineering notation 3.8691812 × 10^6

Prime Factorization of 38691812

Prime Factorization 2 × 2 × 61 × 158573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19345906
Product of the distinct prime numbers

The prime factorization of 38691812 is 2 × 2 × 61 × 158573. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 76, 17, 759, 402, 3865, 3315, 49033, 90039, 552756, 4739, 9643559, 8305317, 23740726, 17008886, 682451225, 884388093, 8302395981, 5102428898

Basic calculations (n = 38691812)

Multiplication

n×y
n×2 77383624
n×3 116075436
n×4 154767248
n×5 193459060

Division

n÷y
n÷2 19345906
n÷3 12897270.666667
n÷3 9672953
n÷5 7738362.4

Exponentiation

ny
n2 1497056315843344
n3 5.7923821526023E+22
n4 2.2411776128064E+30
n5 8.6715222853316E+37

Nth Root

y√n
2√n 6220.2742704804
3√n 338.22550687777
4√n 78.86871541036
5√n 32.924850660707

Divisors of 38691812

1, 2, 4, 61, 122, 244, 158573, 317146, 634292, 9672953, 19345906, 38691812

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 -38691811
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 38691812 can be divided by 12 positive divisors. The sum of these divisors (counting 38691812) is 1, the average is 0.083333333333333.

Base conversion 38691812

Base System Value
2 Binary 10010011100110001111100100
3 Ternary 2200210202012002
4 Quaternary 2103212033210
5 Quinary 34401114222
6 Senary 3501144432
8 Octal 223461744
10 Decimal 38691812
12 Duodecimal 10b5b118
16 Hexadecimal 24e63e4
20 Vigesimal c1g9ac
36 Base36 n1ask

Cryptographic Hash Functions

md5 4465cc6acaeba9ffdc210574592edeb0
sha1 55fd37337cd070c9ba08a548e9557c479b9ea602
sha256 e73c770f220117a21ffab9c0c1d48b36c1c847fce5b838e585592ccf4bf7cf80
sha512 a77960dec2074b92b52e152a6252b0fb8f831259a288c47890ec8d430bdbe75abbddd3f773f0bfa7216ad9bb657d0d57aee31e32373595ce0c254c99f5681f2b
ripemd-160 1a7bfddb8cb756eea39354f8d1e2bf379d802958

38691812 as geometric shapes

Circle

Radius = n
Diameter 77383624
Circumference 243107824.66655
Area 4.7031411238637E+15

Sphere

Radius = n
Volume 2.42630736232E+23
Surface area 1.8812564495455E+16
Circumference 243107824.66655

Square

Length = n
Perimeter 154767248
Area 1497056315843344
Diagonal 54718485.28319

Cube

Length = n
Surface area 8982337895060064
Volume 5.7923821526023E+22
Space diagonal 67016184.220903

Equilateral Triangle

Length = n
Perimeter 116075436
Area 6.4824440020814E+14
Altitude 33508092.110452

Triangular Pyramid

Length = n
Surface area 6.4824440020814E+14
Volume 6.8263878322151E+21
Height 18239495.094397