72670815 (number)

72670815 is an odd 8-digits composite number following 72670814 and preceding 72670816. In scientific notation, it is written as 7.2670815 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 33062400 positive integers (up to 72670815) that are relatively prime to 72670815.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy thousand eight hundred fifteen

Notation

Scientific notation 7.2670815 × 10^7
Engineering notation 7.2670815 × 10^6

Prime Factorization of 72670815

Prime Factorization 9 × 7 × 5 × 281 × 821

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72670815
Product of the distinct prime numbers

The prime factorization of 72670815 is 9 × 7 × 5 × 281 × 821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 39, 26, 890, 563, 3180, 5022, 612, 37778, 35928, 347398, 4931792, 6115553, 44201440, 37132795, 668904855, 142615429, 7517138590, 708126265

Basic calculations (n = 72670815)

Multiplication

n×y
n×2 145341630
n×3 218012445
n×4 290683260
n×5 363354075

Division

n÷y
n÷2 36335407.5
n÷3 24223605
n÷3 18167703.75
n÷5 14534163

Exponentiation

ny
n2 5281047352764225
n3 3.8377801517897E+23
n4 2.7889461142138E+31
n5 2.02674987111E+39

Nth Root

y√n
2√n 8524.717883895
3√n 417.30476487257
4√n 92.329398806096
5√n 37.348400406345

Divisors of 72670815

1, 5, 7, 9, 35, 45, 63, 281, 315, 821, 1405, 1967, 2529, 4105, 5747, 7389, 9835, 12645, 17703, 28735, 36945, 51723, 88515, 230701, 258615, 1153505, 1614907, 2076309, 8074535, 10381545, 14534163, 72670815

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72670814
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72670815 can be divided by 32 positive divisors. The sum of these divisors (counting 72670815) is 1, the average is 0.03125.

Base conversion 72670815

Base System Value
2 Binary 100010101001101111001011111
3 Ternary 12001202001121200
4 Quaternary 10111031321133
5 Quinary 122100431230
6 Senary 11113330543
8 Octal 425157137
10 Decimal 72670815
12 Duodecimal 20406a53
16 Hexadecimal 454de5f
20 Vigesimal 12e3h0f
36 Base36 179l5r

Cryptographic Hash Functions

md5 9f3f551c256ab1313fdc09abbaa1a347
sha1 4028a625073711e1bf92402a8fd06bcb529a60b0
sha256 9f8cda850324e5eae44fcf19a3bfd5b8285c57c855b39f8027177730fe220fdd
sha512 d5a11e20354de7306b6de8c786a3652bd15646e5a15bf6aff90487e741a5daf58abb478b80b109f18ae5ecc2a274096880d79a6df6ff37384247224b12c3a439
ripemd-160 19be46623230a06265b82cc1997c7252675e7136

72670815 as geometric shapes

Circle

Radius = n
Diameter 145341630
Circumference 456604197.06877
Area 1.6590899566704E+16

Sphere

Radius = n
Volume 1.607565590794E+24
Surface area 6.6363598266816E+16
Circumference 456604197.06877

Square

Length = n
Perimeter 290683260
Area 5281047352764225
Diagonal 102772052.16171

Cube

Length = n
Surface area 31686284116585350
Volume 3.8377801517897E+23
Space diagonal 125869543.80744

Equilateral Triangle

Length = n
Perimeter 218012445
Area 2.2867605830412E+15
Altitude 62934771.903719

Triangular Pyramid

Length = n
Surface area 2.2867605830412E+15
Volume 4.5228672833894E+22
Height 34257350.720569