72902470 (number)

72902470 is an even 8-digits composite number following 72902469 and preceding 72902471. In scientific notation, it is written as 7.2902470 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 28893024 positive integers (up to 72902470) that are relatively prime to 72902470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2902470 × 10^7
Engineering notation 7.2902470 × 10^6

Prime Factorization of 72902470

Prime Factorization 2 × 5 × 109 × 66883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72902470
Product of the distinct prime numbers

The prime factorization of 72902470 is 2 × 5 × 109 × 66883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 37, 66, 661, 130, 9944, 5656, 49676, 80071, 411176, 665340, 6669225, 68435, 13603660, 52071283, 611089737, 60200867, 7091559414, 3148392639

Basic calculations (n = 72902470)

Multiplication

n×y
n×2 145804940
n×3 218707410
n×4 291609880
n×5 364512350

Division

n÷y
n÷2 36451235
n÷3 24300823.333333
n÷3 18225617.5
n÷5 14580494

Exponentiation

ny
n2 5314770132100900
n3 3.8745987011238E+23
n4 2.8246781557072E+31
n5 2.059260145061E+39

Nth Root

y√n
2√n 8538.294326152
3√n 417.74771296545
4√n 92.402891330045
5√n 37.372181432393

Divisors of 72902470

1, 2, 5, 10, 109, 218, 545, 1090, 66883, 133766, 334415, 668830, 7290247, 14580494, 36451235, 72902470

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 -72902469
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 72902470 can be divided by 16 positive divisors. The sum of these divisors (counting 72902470) is 1, the average is 0.0625.

Base conversion 72902470

Base System Value
2 Binary 100010110000110011101000110
3 Ternary 12002011211101111
4 Quaternary 10112012131012
5 Quinary 122130334340
6 Senary 11122315234
8 Octal 426063506
10 Decimal 72902470
12 Duodecimal 204b8b1a
16 Hexadecimal 4586746
20 Vigesimal 12fcg3a
36 Base36 17ejwm

Cryptographic Hash Functions

md5 daa157eb2b3a2debb989971df18fa8d3
sha1 6dac3dd7e4c8fa6109b37b2474a785e2ad0cc217
sha256 a595d2cca2cba3c6ea47f1d8057a3a2670eb4d98b7908be059165daafa919f10
sha512 77845d738375bbdc15d70ab9913616370c29d27fbdcdcc3c6ba7376723c3acba8eae73134a2229eef5ebace52f132478dba37c68cd9803c6739559df942dc042
ripemd-160 8f1c1b19c2cfb8df6167f6d063ffb092d517c4aa

72902470 as geometric shapes

Circle

Radius = n
Diameter 145804940
Circumference 458059728.3611
Area 1.6696842802527E+16

Sphere

Radius = n
Volume 1.6229881086746E+24
Surface area 6.6787371210107E+16
Circumference 458059728.3611

Square

Length = n
Perimeter 291609880
Area 5314770132100900
Diagonal 103099661.8045

Cube

Length = n
Surface area 31888620792605400
Volume 3.8745987011238E+23
Space diagonal 126270782.03727

Equilateral Triangle

Length = n
Perimeter 218707410
Area 2.3013629748371E+15
Altitude 63135391.018633

Triangular Pyramid

Length = n
Surface area 2.3013629748371E+15
Volume 4.5662583599021E+22
Height 34366553.934833