72671916 (number)

72671916 is an even 8-digits composite number following 72671915 and preceding 72671917. In scientific notation, it is written as 7.2671916 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 24223968 positive integers (up to 72671916) that are relatively prime to 72671916.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-one thousand nine hundred sixteen

Notation

Scientific notation 7.2671916 × 10^7
Engineering notation 7.2671916 × 10^6

Prime Factorization of 72671916

Prime Factorization 2 × 2 × 3 × 6055993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36335958
Product of the distinct prime numbers

The prime factorization of 72671916 is 2 × 2 × 3 × 6055993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 13, 94, 13, 674, 6544, 2835, 38980, 62642, 485557, 520015, 3566236, 9543048, 47064636, 14577951, 182225673, 805459684, 7284960371, 8831306178

Basic calculations (n = 72671916)

Multiplication

n×y
n×2 145343832
n×3 218015748
n×4 290687664
n×5 363359580

Division

n÷y
n÷2 36335958
n÷3 24223972
n÷3 18167979
n÷5 14534383.2

Exponentiation

ny
n2 5281207375111056
n3 3.8379545874265E+23
n4 2.7891151338927E+31
n5 2.0269034072458E+39

Nth Root

y√n
2√n 8524.7824605675
3√n 417.3068723221
4√n 92.329748513508
5√n 37.348513575131

Divisors of 72671916

1, 2, 3, 4, 6, 12, 6055993, 12111986, 18167979, 24223972, 36335958, 72671916

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 -72671915
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 72671916 can be divided by 12 positive divisors. The sum of these divisors (counting 72671916) is 1, the average is 0.083333333333333.

Base conversion 72671916

Base System Value
2 Binary 100010101001110001010101100
3 Ternary 12001202010010110
4 Quaternary 10111032022230
5 Quinary 122101000131
6 Senary 11113340020
8 Octal 425161254
10 Decimal 72671916
12 Duodecimal 20407610
16 Hexadecimal 454e2ac
20 Vigesimal 12e3jfg
36 Base36 179m0c

Cryptographic Hash Functions

md5 d55a825c42bc7e95b89b69d8d5d808ca
sha1 e627d62317bb65c2e112596a9522024491375fbb
sha256 f2ef4ab95edb32e586b2c3cd9466d303b30b1850bc034f8bd6e017b342e82d2f
sha512 0dd574bc0b1b0c69a882c7cb02ffee1421d2a01e7f20845096fe2ae91ec4fef4c6ca6cca73e562e5ffcd11c3d0d640213b38ef897c1b4f26918f2b87a73af357
ripemd-160 6dfabba7fd0fef936afd0bb12c07096a46d110b5

72671916 as geometric shapes

Circle

Radius = n
Diameter 145343832
Circumference 456611114.85579
Area 1.6591402291733E+16

Sphere

Radius = n
Volume 1.6076386582227E+24
Surface area 6.6365609166933E+16
Circumference 456611114.85579

Square

Length = n
Perimeter 290687664
Area 5281207375111056
Diagonal 102773609.21084

Cube

Length = n
Surface area 31687244250666336
Volume 3.8379545874265E+23
Space diagonal 125871450.79538

Equilateral Triangle

Length = n
Perimeter 218015748
Area 2.28682987475E+15
Altitude 62935725.397689

Triangular Pyramid

Length = n
Surface area 2.28682987475E+15
Volume 4.5230728577588E+22
Height 34257869.736946