72507951 (number)

72507951 is an odd 8-digits composite number following 72507950 and preceding 72507952. In scientific notation, it is written as 7.2507951 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 48338628 positive integers (up to 72507951) that are relatively prime to 72507951.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred seven thousand nine hundred fifty-one

Notation

Scientific notation 7.2507951 × 10^7
Engineering notation 7.2507951 × 10^6

Prime Factorization of 72507951

Prime Factorization 9 × 8056439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72507951
Product of the distinct prime numbers

The prime factorization of 72507951 is 9 × 8056439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72507951)

Multiplication

n×y
n×2 145015902
n×3 217523853
n×4 290031804
n×5 362539755

Division

n÷y
n÷2 36253975.5
n÷3 24169317
n÷3 18126987.75
n÷5 14501590.2

Exponentiation

ny
n2 5257402958218401
n3 3.8120351608175E+23
n4 2.7640285865084E+31
n5 2.0041404931315E+39

Nth Root

y√n
2√n 8515.1600689594
3√n 416.99278837829
4√n 92.277624963798
5√n 37.331644931509

Divisors of 72507951

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72507950
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72507951 can be divided by 4 positive divisors. The sum of these divisors (counting 72507951) is 1, the average is 0.25.

Base conversion 72507951

Base System Value
2 Binary 100010100100110001000101111
3 Ternary 12001102210012200
4 Quaternary 10110212020233
5 Quinary 122030223301
6 Senary 11110032543
8 Octal 424461057
10 Decimal 72507951
12 Duodecimal 20348753
16 Hexadecimal 452622f
20 Vigesimal 12d39hb
36 Base36 1763hr

Cryptographic Hash Functions

md5 78bc6c379f32546baa1d099f1f1ab4d9
sha1 69112613eaba29abbd6451cd4c92162ad8b8f527
sha256 d361ba0ebf1356f83e96e0cac5c9287a30ffb34b4ecca3515a6bc47783317a9d
sha512 398ac937fb90def7c7818956a5012a26a0dd5748a3ef171e2243698e29600d4c9ed39fc701a7f8dc58f843c4b24b0e7b6fcfd80a2615996cc5f99d677d227dc6
ripemd-160 43fdfaa2f1f028319f782cd4c36999db61035c2f

72507951 as geometric shapes

Circle

Radius = n
Diameter 145015902
Circumference 455580892.3769
Area 1.65166185105E+16

Sphere

Radius = n
Volume 1.5967815541934E+24
Surface area 6.6066474042001E+16
Circumference 455580892.3769

Square

Length = n
Perimeter 290031804
Area 5257402958218401
Diagonal 102541727.68408

Cube

Length = n
Surface area 31544417749310406
Volume 3.8120351608175E+23
Space diagonal 125587455.08471

Equilateral Triangle

Length = n
Perimeter 217523853
Area 2.2765222598743E+15
Altitude 62793727.542357

Triangular Pyramid

Length = n
Surface area 2.2765222598743E+15
Volume 4.4925265205594E+22
Height 34180575.894695