72606978 (number)

72606978 is an even 8-digits composite number following 72606977 and preceding 72606979. In scientific notation, it is written as 7.2606978 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 24202320 positive integers (up to 72606978) that are relatively prime to 72606978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2606978 × 10^7
Engineering notation 7.2606978 × 10^6

Prime Factorization of 72606978

Prime Factorization 2 × 9 × 4033721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72606978
Product of the distinct prime numbers

The prime factorization of 72606978 is 2 × 9 × 4033721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 64, 93, 163, 289, 8567, 1445, 81085, 59218, 758201, 802606, 1507092, 8944173, 37606277, 95553537, 920686985, 713617108, 2665213622, 9160973440

Basic calculations (n = 72606978)

Multiplication

n×y
n×2 145213956
n×3 217820934
n×4 290427912
n×5 363034890

Division

n÷y
n÷2 36303489
n÷3 24202326
n÷3 18151744.5
n÷5 14521395.6

Exponentiation

ny
n2 5271773254292484
n3 3.827675246954E+23
n4 2.7791593244674E+31
n5 2.017863599301E+39

Nth Root

y√n
2√n 8520.9728317839
3√n 417.18253658195
4√n 92.309115648369
5√n 37.341836428679

Divisors of 72606978

1, 2, 9, 18, 4033721, 8067442, 36303489, 72606978

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 -72606977
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 72606978 can be divided by 8 positive divisors. The sum of these divisors (counting 72606978) is 1, the average is 0.125.

Base conversion 72606978

Base System Value
2 Binary 100010100111110010100000010
3 Ternary 12001121211001100
4 Quaternary 10110332110002
5 Quinary 122041410403
6 Senary 11112115230
8 Octal 424762402
10 Decimal 72606978
12 Duodecimal 20395b16
16 Hexadecimal 453e502
20 Vigesimal 12dfh8i
36 Base36 1787wi

Cryptographic Hash Functions

md5 4c5d9203edb93e5ec6b51b26848ca08b
sha1 6a76c9693287d70a5c27670aef4706b2c3fddd7d
sha256 810923610c359240c2d0ad959871300631acdde25ee47a17b6a174fed8fc2cb8
sha512 210284c8197cffc4d7e4156d7d92809a86f1297f6c80469af0661646e12479634671ffb63691a517058ef92a082edd986a7712c41fbccbc00fc01a47acb2e6fb
ripemd-160 61151e87803240c35bf98905746863f02a2c30c9

72606978 as geometric shapes

Circle

Radius = n
Diameter 145213956
Circumference 456203097.36831
Area 1.6561764127076E+16

Sphere

Radius = n
Volume 1.6033328581544E+24
Surface area 6.6247056508306E+16
Circumference 456203097.36831

Square

Length = n
Perimeter 290427912
Area 5271773254292484
Diagonal 102681773.01052

Cube

Length = n
Surface area 31630639525754904
Volume 3.827675246954E+23
Space diagonal 125758974.88004

Equilateral Triangle

Length = n
Perimeter 217820934
Area 2.2827447806043E+15
Altitude 62879487.440018

Triangular Pyramid

Length = n
Surface area 2.2827447806043E+15
Volume 4.5109585388351E+22
Height 34227257.670175