72049690 (number)

72049690 is an even 8-digits composite number following 72049689 and preceding 72049691. In scientific notation, it is written as 7.2049690 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 28755520 positive integers (up to 72049690) that are relatively prime to 72049690.

Interesting facts

Basic properties

Name

Name seventy-two million forty-nine thousand six hundred ninety

Notation

Scientific notation 7.2049690 × 10^7
Engineering notation 7.2049690 × 10^6

Prime Factorization of 72049690

Prime Factorization 2 × 5 × 15629 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72049690
Product of the distinct prime numbers

The prime factorization of 72049690 is 2 × 5 × 15629 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 63, 57, 294, 37, 9779, 9911, 76447, 79627, 765128, 88421, 7694525, 5160278, 97583725, 68936831, 267348675, 160457673, 383258056, 1334373443

Basic calculations (n = 72049690)

Multiplication

n×y
n×2 144099380
n×3 216149070
n×4 288198760
n×5 360248450

Division

n÷y
n÷2 36024845
n÷3 24016563.333333
n÷3 18012422.5
n÷5 14409938

Exponentiation

ny
n2 5191157829096100
n3 3.7402131232745E+23
n4 2.6948119606586E+31
n5 1.9416036637374E+39

Nth Root

y√n
2√n 8488.208880559
3√n 416.11244571857
4√n 92.131476057637
5√n 37.28433687617

Divisors of 72049690

1, 2, 5, 10, 461, 922, 2305, 4610, 15629, 31258, 78145, 156290, 7204969, 14409938, 36024845, 72049690

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 -72049689
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 72049690 can be divided by 16 positive divisors. The sum of these divisors (counting 72049690) is 1, the average is 0.0625.

Base conversion 72049690

Base System Value
2 Binary 100010010110110010000011010
3 Ternary 12000120111121001
4 Quaternary 10102312100122
5 Quinary 121421042230
6 Senary 11052135214
8 Octal 422662032
10 Decimal 72049690
12 Duodecimal 2016750a
16 Hexadecimal 44b641a
20 Vigesimal 12a644a
36 Base36 16w9wa

Cryptographic Hash Functions

md5 b01b3a248209b38900c6f191d1754c14
sha1 7414a3f6bb6a80ce8f9e0f8aa59a84a3bb8bd689
sha256 21df9986ac5a7a029357ed3de1f29f839771cd0ad464591f17f50b0a4a35868a
sha512 9418c1fa1fed95efdd13b358f67c8329cb1a49acbf1fe0d9a79ecbaa49d7300cd441147a3522f301e12e74b7f12a67d62f029df8ecb0f3796e66007c18799aad
ripemd-160 76f2cfe068cfbcc09e836524ad4942e5f70b20f6

72049690 as geometric shapes

Circle

Radius = n
Diameter 144099380
Circumference 452701553.59484
Area 1.6308503299513E+16

Sphere

Radius = n
Volume 1.5666968094586E+24
Surface area 6.5234013198054E+16
Circumference 452701553.59484

Square

Length = n
Perimeter 288198760
Area 5191157829096100
Diagonal 101893648.76278

Cube

Length = n
Surface area 31146946974576600
Volume 3.7402131232745E+23
Space diagonal 124793723.74959

Equilateral Triangle

Length = n
Perimeter 216149070
Area 2.2478372775258E+15
Altitude 62396861.874794

Triangular Pyramid

Length = n
Surface area 2.2478372775258E+15
Volume 4.4078834375838E+22
Height 33964549.587592