72616985 (number)

72616985 is an odd 8-digits composite number following 72616984 and preceding 72616986. In scientific notation, it is written as 7.2616985 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 49690368 positive integers (up to 72616985) that are relatively prime to 72616985.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred sixteen thousand nine hundred eighty-five

Notation

Scientific notation 7.2616985 × 10^7
Engineering notation 7.2616985 × 10^6

Prime Factorization of 72616985

Prime Factorization 5 × 7 × 547 × 3793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72616985
Product of the distinct prime numbers

The prime factorization of 72616985 is 5 × 7 × 547 × 3793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 24, 39, 692, 76, 9642, 6513, 66957, 57533, 238855, 56729, 5741895, 3620696, 71560151, 87258635, 430214541, 199487692, 9309651070, 9493441824

Basic calculations (n = 72616985)

Multiplication

n×y
n×2 145233970
n×3 217850955
n×4 290467940
n×5 363084925

Division

n÷y
n÷2 36308492.5
n÷3 24205661.666667
n÷3 18154246.25
n÷5 14523397

Exponentiation

ny
n2 5273226510490225
n3 3.8292581041387E+23
n4 2.7806917830937E+31
n5 2.0192545350254E+39

Nth Root

y√n
2√n 8521.5600097635
3√n 417.20170165386
4√n 92.312296091926
5√n 37.342865693822

Divisors of 72616985

1, 5, 7, 35, 547, 2735, 3793, 3829, 18965, 19145, 26551, 132755, 2074771, 10373855, 14523397, 72616985

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 -72616984
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 72616985 can be divided by 16 positive divisors. The sum of these divisors (counting 72616985) is 1, the average is 0.0625.

Base conversion 72616985

Base System Value
2 Binary 100010101000000110000011001
3 Ternary 12001122022202222
4 Quaternary 10111000300121
5 Quinary 122042220420
6 Senary 11112233425
8 Octal 425006031
10 Decimal 72616985
12 Duodecimal 2039b875
16 Hexadecimal 4540c19
20 Vigesimal 12dh295
36 Base36 178fmh

Cryptographic Hash Functions

md5 01cf919c6351db4f6fc4c8bcbe3d0e56
sha1 1205e88983cde0ea1e20c5143fd768f497be685c
sha256 4e2a1ca048de1b14ecce361365c72d313ae6ecb7004288beb2054e4abc16c515
sha512 a91f5be0204fbd6a6ba2aa09f9aa7992839baf88953b401162e0361aa76d5962316a928859b410278f67188a18d91ceca11b8f436807141e6843d1e174f6ef9f
ripemd-160 888371f31f1db408c38183f28c0f6fc07c0b578c

72616985 as geometric shapes

Circle

Radius = n
Diameter 145233970
Circumference 456265973.20368
Area 1.6566329666071E+16

Sphere

Radius = n
Volume 1.6039958838215E+24
Surface area 6.6265318664284E+16
Circumference 456265973.20368

Square

Length = n
Perimeter 290467940
Area 5273226510490225
Diagonal 102695925.04564

Cube

Length = n
Surface area 31639359062941350
Volume 3.8292581041387E+23
Space diagonal 125776307.51247

Equilateral Triangle

Length = n
Perimeter 217850955
Area 2.2833740589971E+15
Altitude 62888153.756234

Triangular Pyramid

Length = n
Surface area 2.2833740589971E+15
Volume 4.5128239539167E+22
Height 34231975.015215