72898840 (number)

72898840 is an even 8-digits composite number following 72898839 and preceding 72898841. In scientific notation, it is written as 7.2898840 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 64 positive divisors. There are 24828288 positive integers (up to 72898840) that are relatively prime to 72898840.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred ninety-eight thousand eight hundred forty

Notation

Scientific notation 7.2898840 × 10^7
Engineering notation 7.2898840 × 10^6

Prime Factorization of 72898840

Prime Factorization 2 × 2 × 2 × 7 × 5 × 167 × 1559

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18224710
Product of the distinct prime numbers

The prime factorization of 72898840 is 2 × 2 × 2 × 7 × 5 × 167 × 1559. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72898840)

Multiplication

n×y
n×2 145797680
n×3 218696520
n×4 291595360
n×5 364494200

Division

n÷y
n÷2 36449420
n÷3 24299613.333333
n÷3 18224710
n÷5 14579768

Exponentiation

ny
n2 5314240873345600
n3 3.8740199514748E+23
n4 2.8241156059937E+31
n5 2.0587475170284E+39

Nth Root

y√n
2√n 8538.0817517754
3√n 417.74077927552
4√n 92.401741064633
5√n 37.371809253726

Divisors of 72898840

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 -72898839
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 72898840 can be divided by 64 positive divisors. The sum of these divisors (counting 72898840) is 1, the average is 0.015625.

Base conversion 72898840

Base System Value
2 Binary 100010110000101100100011000
3 Ternary 12002011122102001
4 Quaternary 10112011210120
5 Quinary 122130230330
6 Senary 11122250344
8 Octal 426054430
10 Decimal 72898840
12 Duodecimal 204b69b4
16 Hexadecimal 4585918
20 Vigesimal 12fc720
36 Base36 17eh3s

Cryptographic Hash Functions

md5 0d21d8eb7cb09c525eb52338fc656072
sha1 359453e13fc8102248f04e2122d6c90fb6b9524b
sha256 f3dec0420aeb36017c7ec96b4051a05ad877df329ca4acf222c3bc92679407b2
sha512 0d43cbcd32509ba1cd8014b4577814da768be09387837acab119aa27a3ea0d093310ea90cb6e195bc2f30bb6054cc3248278f3052011afc4dfc34abddd1860a3
ripemd-160 901b6312a8a9ffc02487442b217ea08361ccb504

72898840 as geometric shapes

Circle

Radius = n
Diameter 145797680
Circumference 458036920.39844
Area 1.6695180087109E+16

Sphere

Radius = n
Volume 1.6227456825885E+24
Surface area 6.6780720348437E+16
Circumference 458036920.39844

Square

Length = n
Perimeter 291595360
Area 5314240873345600
Diagonal 103094528.20927

Cube

Length = n
Surface area 31885445240073600
Volume 3.8740199514748E+23
Space diagonal 126264494.69283

Equilateral Triangle

Length = n
Perimeter 218696520
Area 2.3011337990734E+15
Altitude 63132247.346417

Triangular Pyramid

Length = n
Surface area 2.3011337990734E+15
Volume 4.5655762968997E+22
Height 34364842.736422