72920137 (number)

72920137 is an odd 8-digits composite number following 72920136 and preceding 72920138. In scientific notation, it is written as 7.2920137 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 72848916 positive integers (up to 72920137) that are relatively prime to 72920137.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred twenty thousand one hundred thirty-seven

Notation

Scientific notation 7.2920137 × 10^7
Engineering notation 7.2920137 × 10^6

Prime Factorization of 72920137

Prime Factorization 1039 × 70183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72920137
Product of the distinct prime numbers

The prime factorization of 72920137 is 1039 × 70183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 73, 54, 664, 586, 9381, 8869, 54446, 69048, 805700, 939677, 9410057, 3754733, 11989106, 3165989, 699866464, 425874023, 4025040740, 2420354614

Basic calculations (n = 72920137)

Multiplication

n×y
n×2 145840274
n×3 218760411
n×4 291680548
n×5 364600685

Division

n÷y
n÷2 36460068.5
n÷3 24306712.333333
n÷3 18230034.25
n÷5 14584027.4

Exponentiation

ny
n2 5317346380098769
n3 3.8774162651326E+23
n4 2.8274172525949E+31
n5 2.0617565341539E+39

Nth Root

y√n
2√n 8539.3288377952
3√n 417.7814555476
4√n 92.408488992057
5√n 37.373992592802

Divisors of 72920137

1, 1039, 70183, 72920137

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72920136
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72920137 can be divided by 4 positive divisors. The sum of these divisors (counting 72920137) is 1, the average is 0.25.

Base conversion 72920137

Base System Value
2 Binary 100010110001010110001001001
3 Ternary 12002012201121211
4 Quaternary 10112022301021
5 Quinary 122131421022
6 Senary 11122533121
8 Octal 426126111
10 Decimal 72920137
12 Duodecimal 205071a1
16 Hexadecimal 458ac49
20 Vigesimal 12ff06h
36 Base36 17exjd

Cryptographic Hash Functions

md5 32b78c3846b8ff5627086f9814e8dd43
sha1 9df1e5fa723f8279a3120acf6401fa5a2690c685
sha256 7fd84f24a1226b711de12ded9b5d7a3de20333e78743f03094df8007a756bfa0
sha512 3b1835ea6efb3de8f51ea78aa66db9981ff00d811c90a762b8ce680c6d68ed5e6656ce5504591411a7395cb01284bbe4d9ff053fb96c134277b5c346c021069b
ripemd-160 e3e72cb2a57d2fe8f21cfaa8972105eedc6739f0

72920137 as geometric shapes

Circle

Radius = n
Diameter 145840274
Circumference 458170733.39592
Area 1.6704936324311E+16

Sphere

Radius = n
Volume 1.6241683271267E+24
Surface area 6.6819745297242E+16
Circumference 458170733.39592

Square

Length = n
Perimeter 291680548
Area 5317346380098769
Diagonal 103124646.7155

Cube

Length = n
Surface area 31904078280592614
Volume 3.8774162651326E+23
Space diagonal 126301382.17888

Equilateral Triangle

Length = n
Perimeter 218760411
Area 2.3024785229434E+15
Altitude 63150691.089442

Triangular Pyramid

Length = n
Surface area 2.3024785229434E+15
Volume 4.5695788909304E+22
Height 34374882.238501