72673638 (number)

72673638 is an even 8-digits composite number following 72673637 and preceding 72673639. In scientific notation, it is written as 7.2673638 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 23932520 positive integers (up to 72673638) that are relatively prime to 72673638.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-three thousand six hundred thirty-eight

Notation

Scientific notation 7.2673638 × 10^7
Engineering notation 7.2673638 × 10^6

Prime Factorization of 72673638

Prime Factorization 2 × 3 × 83 × 145931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72673638
Product of the distinct prime numbers

The prime factorization of 72673638 is 2 × 3 × 83 × 145931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 70, 83, 92, 404, 1757, 9925, 85523, 31153, 906017, 637746, 8899530, 6386850, 26855776, 62824995, 72424874, 252263411, 3865103962, 8731251814

Basic calculations (n = 72673638)

Multiplication

n×y
n×2 145347276
n×3 218020914
n×4 290694552
n×5 363368190

Division

n÷y
n÷2 36336819
n÷3 24224546
n÷3 18168409.5
n÷5 14534727.6

Exponentiation

ny
n2 5281457660155044
n3 3.8382274210643E+23
n4 2.789379501601E+31
n5 2.0271435614397E+39

Nth Root

y√n
2√n 8524.883459614
3√n 417.3101683994
4√n 92.330295459367
5√n 37.348690572063

Divisors of 72673638

1, 2, 3, 6, 83, 166, 249, 498, 145931, 291862, 437793, 875586, 12112273, 24224546, 36336819, 72673638

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 -72673637
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 72673638 can be divided by 16 positive divisors. The sum of these divisors (counting 72673638) is 1, the average is 0.0625.

Base conversion 72673638

Base System Value
2 Binary 100010101001110100101100110
3 Ternary 12001202012111020
4 Quaternary 10111032211212
5 Quinary 122101024023
6 Senary 11113352010
8 Octal 425164546
10 Decimal 72673638
12 Duodecimal 20408606
16 Hexadecimal 454e966
20 Vigesimal 12e441i
36 Base36 179nc6

Cryptographic Hash Functions

md5 53d6295b35fd868d56b9d3a9552a9b50
sha1 8e48816cd784afe5b422177d99cda155d28b91ed
sha256 f7a426641f488ca79367c9212a81bc19b30b1eff4795f418837df89b4b24fd51
sha512 9d71b87894fc2bbe4685058eece9a997a23eeb7c63bd635939ccf9dbd3ca9145569fdbfac1a5f2d01085d345e847e94fccfbac1ecb681d7064d2be99bd2d9865
ripemd-160 47d6391bdc5e675fcacbc5b57ef6770e9d784ddd

72673638 as geometric shapes

Circle

Radius = n
Diameter 145347276
Circumference 456621934.50089
Area 1.6592188585389E+16

Sphere

Radius = n
Volume 1.6077529425097E+24
Surface area 6.6368754341554E+16
Circumference 456621934.50089

Square

Length = n
Perimeter 290694552
Area 5281457660155044
Diagonal 102776044.48659

Cube

Length = n
Surface area 31688745960930264
Volume 3.8382274210643E+23
Space diagonal 125874433.38687

Equilateral Triangle

Length = n
Perimeter 218020914
Area 2.2869382513531E+15
Altitude 62937216.693434

Triangular Pyramid

Length = n
Surface area 2.2869382513531E+15
Volume 4.5233943952846E+22
Height 34258681.495531