72637729 (number)

72637729 is an odd 8-digits prime number following 72637728 and preceding 72637730. In scientific notation, it is written as 7.2637729 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 72637728 positive integers (up to 72637729) that are relatively prime to 72637729.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred thirty-seven thousand seven hundred twenty-nine

Notation

Scientific notation 7.2637729 × 10^7
Engineering notation 7.2637729 × 10^6

Prime Factorization of 72637729

Prime Factorization 72637729

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72637729
Product of the distinct prime numbers

The prime factorization of 72637729 is 72637729. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 9, 40, 64, 459, 788, 503, 3990, 97197, 35406, 206521, 484036, 5012895, 9071352, 87509769, 15208677, 714882431, 300031147, 2932190931, 6369845990

Basic calculations (n = 72637729)

Multiplication

n×y
n×2 145275458
n×3 217913187
n×4 290550916
n×5 363188645

Division

n÷y
n÷2 36318864.5
n÷3 24212576.333333
n÷3 18159432.25
n÷5 14527545.8

Exponentiation

ny
n2 5276239674277441
n3 3.8325406759921E+23
n4 2.7838705100419E+31
n5 2.0221403167952E+39

Nth Root

y√n
2√n 8522.7770708848
3√n 417.24142426212
4√n 92.318887942202
5√n 37.344998946549

Divisors of 72637729

1, 72637729

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72637730
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36318865
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8522.7771295511
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999724661
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72637729 can be divided by 2 positive divisors. The sum of these divisors (counting 72637729) is 72637730, the average is 36318865.

Base conversion 72637729

Base System Value
2 Binary 100010101000101110100100001
3 Ternary 12001200101020021
4 Quaternary 10111011310201
5 Quinary 122043401404
6 Senary 11112513441
8 Octal 425056441
10 Decimal 72637729
12 Duodecimal 203ab881
16 Hexadecimal 4545d21
20 Vigesimal 12dje69
36 Base36 178vmp

Cryptographic Hash Functions

md5 7aed138532bda4ac26e40656e499bcfc
sha1 cca1e93c517e0d67c1a41226664d674003284e82
sha256 5f87acae0c5e085d5ae07b3acb4639bd82ec9aad53417cd5b0298d4e10ee52f4
sha512 36c58f7bc0d35371a50a1922329fb9750448c0c444245e93f8162f0eb466f6f8359252f909c8401d21215b8eb3dde769f05ec42b7f8d08f06af2e218317b9a01
ripemd-160 c27aa3b9947107b180b33f3066c31ae3d28e01cc

72637729 as geometric shapes

Circle

Radius = n
Diameter 145275458
Circumference 456396311.59969
Area 1.6575795799289E+16

Sphere

Radius = n
Volume 1.6053708843041E+24
Surface area 6.6303183197156E+16
Circumference 456396311.59969

Square

Length = n
Perimeter 290550916
Area 5276239674277441
Diagonal 102725261.49178

Cube

Length = n
Surface area 31657438045664646
Volume 3.8325406759921E+23
Space diagonal 125812237.17442

Equilateral Triangle

Length = n
Perimeter 217913187
Area 2.2846787971898E+15
Altitude 62906118.58721

Triangular Pyramid

Length = n
Surface area 2.2846787971898E+15
Volume 4.5166925019455E+22
Height 34241753.830594