72906880 (number)

72906880 is an even 8-digits composite number following 72906879 and preceding 72906881. In scientific notation, it is written as 7.2906880 × 10^7. The sum of its digits is 40. It has a total of 10 prime factors and 64 positive divisors. There are 27443200 positive integers (up to 72906880) that are relatively prime to 72906880.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred six thousand eight hundred eighty

Notation

Scientific notation 7.2906880 × 10^7
Engineering notation 7.2906880 × 10^6

Prime Factorization of 72906880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 6701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1139170
Product of the distinct prime numbers

The prime factorization of 72906880 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 6701. Since it has a total of 10 prime factors.

Most popular turbo-numbers

6, 1, 31, 2, 632, 633, 9452, 2354, 55564, 87292, 492611, 809390, 961139, 1868710, 21917211, 81713377, 385208625, 764361504, 1818366169, 4303122199

Basic calculations (n = 72906880)

Multiplication

n×y
n×2 145813760
n×3 218720640
n×4 291627520
n×5 364534400

Division

n÷y
n÷2 36453440
n÷3 24302293.333333
n÷3 18226720
n÷5 14581376

Exponentiation

ny
n2 5315413151334400
n3 3.8753018877476E+23
n4 2.8253616969379E+31
n5 2.0598830619525E+39

Nth Root

y√n
2√n 8538.5525705473
3√n 417.75613622952
4√n 92.404288702134
5√n 37.372633563391

Divisors of 72906880

1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6701, 10880, 13402, 26804, 33505, 53608, 67010, 107216, 113917, 134020, 214432, 227834, 268040, 428864, 455668, 536080, 569585, 857728, 911336, 1072160, 1139170, 1822672, 2144320, 2278340, 3645344, 4288640, 4556680, 7290688, 9113360, 14581376, 18226720, 36453440, 72906880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72906879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72906880 can be divided by 64 positive divisors. The sum of these divisors (counting 72906880) is 1, the average is 0.015625.

Base conversion 72906880

Base System Value
2 Binary 100010110000111100010000000
3 Ternary 12002012001102211
4 Quaternary 10112013202000
5 Quinary 122131010010
6 Senary 11122351504
8 Octal 426074200
10 Decimal 72906880
12 Duodecimal 204bb594
16 Hexadecimal 4587880
20 Vigesimal 12fd740
36 Base36 17enb4

Cryptographic Hash Functions

md5 9177dcf93f4588fbd2b920ade14a8a89
sha1 17af4ba0bf128479240ca4039141c008ab524f93
sha256 ec086eb12ba6fa9872276e6b3b8a42f6c9f3b63501ce0dbe32c929645c2a7028
sha512 3a1c559876ab742147fde9677e3e75bb0561113756b789a55e2a174d546bb6b1d058031b127e09ae5a714f9074ede74d765dbf8fcd7d8f4759dad9d298006e2c
ripemd-160 aabd4df73cbaf02406a93149cfa7a6cfa04a38a3

72906880 as geometric shapes

Circle

Radius = n
Diameter 145813760
Circumference 458087437.20831
Area 1.6698862907027E+16

Sphere

Radius = n
Volume 1.6232826587987E+24
Surface area 6.6795451628107E+16
Circumference 458087437.20831

Square

Length = n
Perimeter 291627520
Area 5315413151334400
Diagonal 103105898.48631

Cube

Length = n
Surface area 31892478908006400
Volume 3.8753018877476E+23
Space diagonal 126278420.38133

Equilateral Triangle

Length = n
Perimeter 218720640
Area 2.3016414103327E+15
Altitude 63139210.190664

Triangular Pyramid

Length = n
Surface area 2.3016414103327E+15
Volume 4.5670870732856E+22
Height 34368632.828769