72990136 (number)

72990136 is an even 8-digits composite number following 72990135 and preceding 72990137. In scientific notation, it is written as 7.2990136 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 36495064 positive integers (up to 72990136) that are relatively prime to 72990136.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety thousand one hundred thirty-six

Notation

Scientific notation 7.2990136 × 10^7
Engineering notation 7.2990136 × 10^6

Prime Factorization of 72990136

Prime Factorization 2 × 2 × 2 × 9123767

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18247534
Product of the distinct prime numbers

The prime factorization of 72990136 is 2 × 2 × 2 × 9123767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 55, 13, 386, 849, 3677, 7337, 64118, 25966, 448713, 921085, 6740121, 4948863, 98466122, 58695963, 781912063, 112216876, 1480876159, 789833793

Basic calculations (n = 72990136)

Multiplication

n×y
n×2 145980272
n×3 218970408
n×4 291960544
n×5 364950680

Division

n÷y
n÷2 36495068
n÷3 24330045.333333
n÷3 18247534
n÷5 14598027.2

Exponentiation

ny
n2 5327559953298496
n3 3.8885932553941E+23
n4 2.838289505599E+31
n5 2.0716713702104E+39

Nth Root

y√n
2√n 8543.4264788784
3√n 417.91509458845
4√n 92.430657678491
5√n 37.381165201787

Divisors of 72990136

1, 2, 4, 8, 9123767, 18247534, 36495068, 72990136

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 -72990135
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 72990136 can be divided by 8 positive divisors. The sum of these divisors (counting 72990136) is 1, the average is 0.125.

Base conversion 72990136

Base System Value
2 Binary 100010110011011110110111000
3 Ternary 12002100021122101
4 Quaternary 10112123312320
5 Quinary 122141141021
6 Senary 11124233144
8 Octal 426336670
10 Decimal 72990136
12 Duodecimal 2053b7b4
16 Hexadecimal 459bdb8
20 Vigesimal 12g3f6g
36 Base36 17gfjs

Cryptographic Hash Functions

md5 3d5a352e8f298798acf0119a3eccdbc1
sha1 fb097351c41f60fcde19f9bcff4aaf8fb098dfb3
sha256 2a9af1bee81ea74bd2771913ab24716f3ee1853f23ddf980faf2c360b4145ec9
sha512 14f34275583be74fd10630476521886e866929f2848c03c7d097ada77094b22cf27d1d2291daa864f6a71f14b25d35b37f5e3119141b6fa915998bfaad8f0c04
ripemd-160 96daf1d7e24b0fad019ab77d44c8698fe9a69dbc

72990136 as geometric shapes

Circle

Radius = n
Diameter 145980272
Circumference 458610550.08424
Area 1.6737023210842E+16

Sphere

Radius = n
Volume 1.6288501338593E+24
Surface area 6.6948092843367E+16
Circumference 458610550.08424

Square

Length = n
Perimeter 291960544
Area 5327559953298496
Diagonal 103223640.25066

Cube

Length = n
Surface area 31965359719790976
Volume 3.8885932553941E+23
Space diagonal 126422624.00336

Equilateral Triangle

Length = n
Perimeter 218970408
Area 2.3069011298706E+15
Altitude 63211312.001681

Triangular Pyramid

Length = n
Surface area 2.3069011298706E+15
Volume 4.5827511002757E+22
Height 34407880.083552