72919997 (number)

72919997 is an odd 8-digits composite number following 72919996 and preceding 72919998. In scientific notation, it is written as 7.2919997 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 71418880 positive integers (up to 72919997) that are relatively prime to 72919997.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred nineteen thousand nine hundred ninety-seven

Notation

Scientific notation 7.2919997 × 10^7
Engineering notation 7.2919997 × 10^6

Prime Factorization of 72919997

Prime Factorization 53 × 929 × 1481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72919997
Product of the distinct prime numbers

The prime factorization of 72919997 is 53 × 929 × 1481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 20, 15, 190, 668, 8380, 6733, 52010, 63630, 713618, 888400, 5838119, 1793142, 20466269, 68906569, 292746252, 224969542, 4741786527, 3716438388

Basic calculations (n = 72919997)

Multiplication

n×y
n×2 145839994
n×3 218759991
n×4 291679988
n×5 364599985

Division

n÷y
n÷2 36459998.5
n÷3 24306665.666667
n÷3 18229999.25
n÷5 14583999.4

Exponentiation

ny
n2 5317325962480009
n3 3.8773939323206E+23
n4 2.8273955391264E+31
n5 2.0617367423091E+39

Nth Root

y√n
2√n 8539.3206404257
3√n 417.78118818002
4√n 92.408444638061
5√n 37.373978241861

Divisors of 72919997

1, 53, 929, 1481, 49237, 78493, 1375849, 72919997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72919996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72919997 can be divided by 8 positive divisors. The sum of these divisors (counting 72919997) is 1, the average is 0.125.

Base conversion 72919997

Base System Value
2 Binary 100010110001010101110111101
3 Ternary 12002012201102122
4 Quaternary 10112022232331
5 Quinary 122131414442
6 Senary 11122532325
8 Octal 426125675
10 Decimal 72919997
12 Duodecimal 205070a5
16 Hexadecimal 458abbd
20 Vigesimal 12fejjh
36 Base36 17exfh

Cryptographic Hash Functions

md5 1d6e27b6cd29904cf2164d8b62e8cfe4
sha1 f551b96bb2e236fbb035b1c2f55c77f36fba9ee0
sha256 5de6b3dd9c88fd6655d83fa414ccab0f6cf33f4c23e13fc54360d1ecc830a8bc
sha512 d1aaf866992fb9f085b4e54bb2492ff0f62138995e23a9b73c6131fbc87f477a8236e4f75ee59343f813b6916dec611062b3b31f0e9ececa4318fed2cb17b566
ripemd-160 900da42544b0b4c10963f98a2c2483899404072c

72919997 as geometric shapes

Circle

Radius = n
Diameter 145839994
Circumference 458169853.74998
Area 1.6704872180469E+16

Sphere

Radius = n
Volume 1.6241589723803E+24
Surface area 6.6819488721878E+16
Circumference 458169853.74998

Square

Length = n
Perimeter 291679988
Area 5317325962480009
Diagonal 103124448.72561

Cube

Length = n
Surface area 31903955774880054
Volume 3.8773939323206E+23
Space diagonal 126301139.69177

Equilateral Triangle

Length = n
Perimeter 218759991
Area 2.3024696818551E+15
Altitude 63150569.845885

Triangular Pyramid

Length = n
Surface area 2.3024696818551E+15
Volume 4.5695525714592E+22
Height 34374816.241868