725978087 (number)

725978087 is an odd 9-digits composite number following 725978086 and preceding 725978088. In scientific notation, it is written as 7.25978087 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 687768696 positive integers (up to 725978087) that are relatively prime to 725978087.

Interesting facts

Basic properties

Name

Name seven hundred twenty-five million nine hundred seventy-eight thousand eighty-seven

Notation

Scientific notation 7.25978087 × 10^8
Engineering notation 7.25978087 × 10^6

Prime Factorization of 725978087

Prime Factorization 19 × 38209373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 725978087
Product of the distinct prime numbers

The prime factorization of 725978087 is 19 × 38209373. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 50, 99, 282, 297, 2518, 5869, 8300, 75299, 987818, 884670, 5530883, 8557578, 69420921, 25783420, 568879630, 638539114, 168907798, 2578191231

Basic calculations (n = 725978087)

Multiplication

n×y
n×2 1451956174
n×3 2177934261
n×4 2903912348
n×5 3629890435

Division

n÷y
n÷2 362989043.5
n÷3 241992695.66667
n÷3 181494521.75
n÷5 145195617.4

Exponentiation

ny
n2 527044182804179569
n3 3.8262252759666E+26
n4 2.7777557062773E+35
n5 2.0165897737965E+44

Nth Root

y√n
2√n 26943.980533692
3√n 898.75469209606
4√n 164.14621693384
5√n 59.181327472918

Divisors of 725978087

1, 19, 38209373, 725978087

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 -725978086
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 725978087 can be divided by 4 positive divisors. The sum of these divisors (counting 725978087) is 1, the average is 0.25.

Base conversion 725978087

Base System Value
2 Binary 101011010001011000101111100111
3 Ternary 1212121001111201022
4 Quaternary 223101120233213
5 Quinary 2441322244322
6 Senary 200012121355
8 Octal 5321305747
10 Decimal 725978087
12 Duodecimal 18316625b
16 Hexadecimal 2b458be7
20 Vigesimal b6h7547
36 Base36 c0889z

Cryptographic Hash Functions

md5 35653e16f296088df78f5bace8b20dd2
sha1 44f9b730767a058f1a8370a9ffd3d5e85bd38c0e
sha256 f2153c3d6ebc9b8d761ececffb2af300129bf8288cc4f6e7de010c24d795a7c2
sha512 52e8f0a0fec4490af7de9015d64c981ed7f7907f5be518acb4212b4603c6481036bcbe4ae21d3f4709199f9a874412b97406a97131fca1b86609600633e155ca
ripemd-160 ca09e7d4e73b33e85f1a027cb24fb98a3d3eb68d

725978087 as geometric shapes

Circle

Radius = n
Diameter 1451956174
Circumference 4561454849.5727
Area 1.6557581328148E+18

Sphere

Radius = n
Volume 1.6027254957275E+27
Surface area 6.6230325312594E+18
Circumference 4561454849.5727

Square

Length = n
Perimeter 2903912348
Area 527044182804179569
Diagonal 1026688056.6211

Cube

Length = n
Surface area 3162265096825077414
Volume 3.8262252759666E+26
Space diagonal 1257430931.8657

Equilateral Triangle

Length = n
Perimeter 2177934261
Area 2.2821682561261E+17
Altitude 628715465.93283

Triangular Pyramid

Length = n
Surface area 2.2821682561261E+17
Volume 4.5092497316389E+25
Height 342229352.20702