72166885 (number)

72166885 is an odd 8-digits composite number following 72166884 and preceding 72166886. In scientific notation, it is written as 7.2166885 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 48168960 positive integers (up to 72166885) that are relatively prime to 72166885.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-six thousand eight hundred eighty-five

Notation

Scientific notation 7.2166885 × 10^7
Engineering notation 7.2166885 × 10^6

Prime Factorization of 72166885

Prime Factorization 35 × 257 × 71 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72166885
Product of the distinct prime numbers

The prime factorization of 72166885 is 35 × 257 × 71 × 113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 63, 18, 792, 807, 332, 3189, 76010, 85775, 584980, 269488, 8561675, 5908082, 80987796, 989627, 773374397, 273554968, 8834227373, 4519319652

Basic calculations (n = 72166885)

Multiplication

n×y
n×2 144333770
n×3 216500655
n×4 288667540
n×5 360834425

Division

n÷y
n÷2 36083442.5
n÷3 24055628.333333
n÷3 18041721.25
n÷5 14433377

Exponentiation

ny
n2 5208059290603225
n3 3.7584941589814E+23
n4 2.7123881574439E+31
n5 1.9574460423361E+39

Nth Root

y√n
2√n 8495.109475457
3√n 416.33793769541
4√n 92.168918163647
5√n 37.296458226478

Divisors of 72166885

1, 35, 71, 113, 257, 2485, 3955, 8023, 8995, 18247, 29041, 280805, 638645, 1016435, 2061911, 72166885

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72166884
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72166885 can be divided by 16 positive divisors. The sum of these divisors (counting 72166885) is 1, the average is 0.0625.

Base conversion 72166885

Base System Value
2 Binary 100010011010010110111100101
3 Ternary 12000210110100121
4 Quaternary 10103102313211
5 Quinary 121433320020
6 Senary 11054441541
8 Octal 423226745
10 Decimal 72166885
12 Duodecimal 202032b1
16 Hexadecimal 44d2de5
20 Vigesimal 12b0h45
36 Base36 16ysbp

Cryptographic Hash Functions

md5 9b2509869d8081d4e85cfba986879f76
sha1 f9792f1f895a7cf8cf87c9edd442c407d878385f
sha256 a1a63055f690c7ed056c5f55ee9c6da17d4127faeed0764a3a4458e3a917b27c
sha512 cbfd5a81ed716bf2b189f101ec0aadbec6577186c180b73f2a3955287364e802ef3a284861b998af2395fff173d8589750c051c8f46fc8690582399d1212fcba
ripemd-160 afbb33c607cbab2978d92c700486de04e4226d0a

72166885 as geometric shapes

Circle

Radius = n
Diameter 144333770
Circumference 453437911.49692
Area 1.6361600806819E+16

Sphere

Radius = n
Volume 1.5743543517888E+24
Surface area 6.5446403227277E+16
Circumference 453437911.49692

Square

Length = n
Perimeter 288667540
Area 5208059290603225
Diagonal 102059387.52122

Cube

Length = n
Surface area 31248355743619350
Volume 3.7584941589814E+23
Space diagonal 124996711.44398

Equilateral Triangle

Length = n
Perimeter 216500655
Area 2.255155825039E+15
Altitude 62498355.72199

Triangular Pyramid

Length = n
Surface area 2.255155825039E+15
Volume 4.4294278447763E+22
Height 34019795.840406