72609972 (number)

72609972 is an even 8-digits composite number following 72609971 and preceding 72609973. In scientific notation, it is written as 7.2609972 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 23640288 positive integers (up to 72609972) that are relatively prime to 72609972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2609972 × 10^7
Engineering notation 7.2609972 × 10^6

Prime Factorization of 72609972

Prime Factorization 2 × 2 × 3 × 43 × 140717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36304986
Product of the distinct prime numbers

The prime factorization of 72609972 is 2 × 2 × 3 × 43 × 140717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 90, 11, 58, 320, 3868, 735, 55719, 99965, 397831, 947469, 9268119, 5498899, 73663263, 12020541, 892681550, 156575501, 8871715345, 9350893696

Basic calculations (n = 72609972)

Multiplication

n×y
n×2 145219944
n×3 217829916
n×4 290439888
n×5 363049860

Division

n÷y
n÷2 36304986
n÷3 24203324
n÷3 18152493
n÷5 14521994.4

Exponentiation

ny
n2 5272208033840784
n3 3.8281487771535E+23
n4 2.7796177552095E+31
n5 2.0182796737647E+39

Nth Root

y√n
2√n 8521.1485141382
3√n 417.18827077527
4√n 92.310067241543
5√n 37.342144386997

Divisors of 72609972

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 140717, 281434, 422151, 562868, 844302, 1688604, 6050831, 12101662, 18152493, 24203324, 36304986, 72609972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72609971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72609972 can be divided by 24 positive divisors. The sum of these divisors (counting 72609972) is 1, the average is 0.041666666666667.

Base conversion 72609972

Base System Value
2 Binary 100010100111111000010110100
3 Ternary 12001121222011020
4 Quaternary 10110333002310
5 Quinary 122042004342
6 Senary 11112141140
8 Octal 424770264
10 Decimal 72609972
12 Duodecimal 203977b0
16 Hexadecimal 453f0b4
20 Vigesimal 12dg4ic
36 Base36 178a7o

Cryptographic Hash Functions

md5 044122fdbb96e8940cd319e3d2ce7c70
sha1 78ef5ca5cc724b65d3e58de7b8c88a1f981a0b50
sha256 0f1d538eb4d805a729380d4fe7e444d56b386a25120d9329c22fc59e90ee971c
sha512 97a0f599045525707e8b034fb46d3ca0ac6bfb3205eba8cf3e2b0b11a632a47b01106459339171088858fa18520983cc097a02692658b1f0ce22d7d2d3335b5e
ripemd-160 4f3b54f375907bdbb00beaad92ba698fafc09c08

72609972 as geometric shapes

Circle

Radius = n
Diameter 145219944
Circumference 456221909.22512
Area 1.6563130027311E+16

Sphere

Radius = n
Volume 1.6035312100206E+24
Surface area 6.6252520109245E+16
Circumference 456221909.22512

Square

Length = n
Perimeter 290439888
Area 5272208033840784
Diagonal 102686007.16593

Cube

Length = n
Surface area 31633248203044704
Volume 3.8281487771535E+23
Space diagonal 125764160.64015

Equilateral Triangle

Length = n
Perimeter 217829916
Area 2.2829330456713E+15
Altitude 62882080.320077

Triangular Pyramid

Length = n
Surface area 2.2829330456713E+15
Volume 4.5115165995271E+22
Height 34228669.05531