72402904 (number)

72402904 is an even 8-digits composite number following 72402903 and preceding 72402905. In scientific notation, it is written as 7.2402904 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 30955680 positive integers (up to 72402904) that are relatively prime to 72402904.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred two thousand nine hundred four

Notation

Scientific notation 7.2402904 × 10^7
Engineering notation 7.2402904 × 10^6

Prime Factorization of 72402904

Prime Factorization 2 × 2 × 2 × 7 × 499 × 2591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18100726
Product of the distinct prime numbers

The prime factorization of 72402904 is 2 × 2 × 2 × 7 × 499 × 2591. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 74, 73, 27, 723, 1593, 8536, 24891, 53012, 962178, 84675, 4516336, 5050096, 862864, 88125021, 154138377, 692175074, 1823179703, 3347434205

Basic calculations (n = 72402904)

Multiplication

n×y
n×2 144805808
n×3 217208712
n×4 289611616
n×5 362014520

Division

n÷y
n÷2 36201452
n÷3 24134301.333333
n÷3 18100726
n÷5 14480580.8

Exponentiation

ny
n2 5242180507633216
n3 3.7954909204484E+23
n4 2.748045647461E+31
n5 1.9896648520073E+39

Nth Root

y√n
2√n 8508.9895992415
3√n 416.79131616407
4√n 92.244184636439
5√n 37.320821699556

Divisors of 72402904

1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1996, 2591, 3493, 3992, 5182, 6986, 10364, 13972, 18137, 20728, 27944, 36274, 72548, 145096, 1292909, 2585818, 5171636, 9050363, 10343272, 18100726, 36201452, 72402904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72402903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72402904 can be divided by 32 positive divisors. The sum of these divisors (counting 72402904) is 1, the average is 0.03125.

Base conversion 72402904

Base System Value
2 Binary 100010100001100011111011000
3 Ternary 12001020110010001
4 Quaternary 10110030133120
5 Quinary 122013343104
6 Senary 11103502344
8 Octal 424143730
10 Decimal 72402904
12 Duodecimal 202b79b4
16 Hexadecimal 450c7d8
20 Vigesimal 12ca754
36 Base36 173ufs

Cryptographic Hash Functions

md5 7ad2eaac800c9947e2c33f19e8dbee0b
sha1 26f3f3a2b48ec773a0858a097f06886defccd111
sha256 33f7b7a234fabb10b0274095e2558212c43ad90ddaf898bce0d1277e797d01f5
sha512 2411d8efade26aa732efced7ddcd79f39e4d1477e3c13ba8ca6aa07b900a4c9a771e518fc10ec56cd1803fef1913f613c8b224085cc452954db11f7d8bc3b40a
ripemd-160 4af7499f2f70ef61e061cc09c46522129d6b6f0b

72402904 as geometric shapes

Circle

Radius = n
Diameter 144805808
Circumference 454920862.60993
Area 1.6468795771572E+16

Sphere

Radius = n
Volume 1.589851518993E+24
Surface area 6.5875183086288E+16
Circumference 454920862.60993

Square

Length = n
Perimeter 289611616
Area 5242180507633216
Diagonal 102393168.792

Cube

Length = n
Surface area 31453083045799296
Volume 3.7954909204484E+23
Space diagonal 125405508.34353

Equilateral Triangle

Length = n
Perimeter 217208712
Area 2.269930745417E+15
Altitude 62702754.171766

Triangular Pyramid

Length = n
Surface area 2.269930745417E+15
Volume 4.4730289463017E+22
Height 34131056.263999