661036397 (number)

661036397 is an odd 9-digits composite number following 661036396 and preceding 661036398. In scientific notation, it is written as 6.61036397 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 562140432 positive integers (up to 661036397) that are relatively prime to 661036397.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million thirty-six thousand three hundred ninety-seven

Notation

Scientific notation 6.61036397 × 10^8
Engineering notation 6.61036397 × 10^6

Prime Factorization of 661036397

Prime Factorization 7 × 127 × 743573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 661036397
Product of the distinct prime numbers

The prime factorization of 661036397 is 7 × 127 × 743573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 661036397)

Multiplication

n×y
n×2 1322072794
n×3 1983109191
n×4 2644145588
n×5 3305181985

Division

n÷y
n÷2 330518198.5
n÷3 220345465.66667
n÷3 165259099.25
n÷5 132207279.4

Exponentiation

ny
n2 436969118158741609
n3 2.8885249146792E+26
n4 1.9094201022443E+35
n5 1.2621961847469E+44

Nth Root

y√n
2√n 25710.628094234
3√n 871.11426216247
4√n 160.34534010764
5√n 58.082469698409

Divisors of 661036397

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661036396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661036397 can be divided by 8 positive divisors. The sum of these divisors (counting 661036397) is 1, the average is 0.125.

Base conversion 661036397

Base System Value
2 Binary 100111011001101001110101101101
3 Ternary 1201001212010110112
4 Quaternary 213121221311231
5 Quinary 2323211131042
6 Senary 145332145405
8 Octal 4731516555
10 Decimal 661036397
12 Duodecimal 165468265
16 Hexadecimal 27669d6d
20 Vigesimal a6b9ajh
36 Base36 axkay5

Cryptographic Hash Functions

md5 67206b8241e6abe40bf2b488dcb4dfbb
sha1 3eb3b7566301d4f42327dd017c3985e5d686ee58
sha256 9b22d125b1449e0e1d7a13a43c7b7990657bcdc1cee7de7ce2b46d76f58e49ea
sha512 46c8cc1e3e7f456fab1071796e37bed402512d8ded133bf4364e21f284da5e0b08827c421fae75611cc457d5c36745a2181ba7c04bdef35b13e4f28755693caf
ripemd-160 1967824830a49b9b4ad095646a1459c1db7cb79d

661036397 as geometric shapes

Circle

Radius = n
Diameter 1322072794
Circumference 4153414177.1413
Area 1.3727789714531E+18

Sphere

Radius = n
Volume 1.209942486889E+27
Surface area 5.4911158858125E+18
Circumference 4153414177.1413

Square

Length = n
Perimeter 2644145588
Area 436969118158741609
Diagonal 934846637.85965

Cube

Length = n
Surface area 2621814708952449654
Volume 2.8885249146792E+26
Space diagonal 1144948625.2563

Equilateral Triangle

Length = n
Perimeter 1983109191
Area 1.8921317849738E+17
Altitude 572474312.62814

Triangular Pyramid

Length = n
Surface area 1.8921317849738E+17
Volume 3.4041592579933E+25
Height 311615545.95322