661508001 (number)

661508001 is an odd 9-digits composite number following 661508000 and preceding 661508002. In scientific notation, it is written as 6.61508001 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 64 positive divisors. There are 330220800 positive integers (up to 661508001) that are relatively prime to 661508001.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million five hundred eight thousand one

Notation

Scientific notation 6.61508001 × 10^8
Engineering notation 6.61508001 × 10^6

Prime Factorization of 661508001

Prime Factorization 7 × 33 × 3 × 79 × 43 × 281

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 661508001
Product of the distinct prime numbers

The prime factorization of 661508001 is 7 × 33 × 3 × 79 × 43 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 100, 89, 155, 816, 5354, 6129, 72196, 18204, 540460, 518227, 2127290, 4312584, 95391115, 31487209, 135493312, 817251155, 4742993019, 664526999

Basic calculations (n = 661508001)

Multiplication

n×y
n×2 1323016002
n×3 1984524003
n×4 2646032004
n×5 3307540005

Division

n÷y
n÷2 330754000.5
n÷3 220502667
n÷3 165377000.25
n÷5 132301600.2

Exponentiation

ny
n2 437592835387016001
n3 2.8947116178879E+26
n4 1.9148748958205E+35
n5 1.2667050644993E+44

Nth Root

y√n
2√n 25719.797841352
3√n 871.32137295272
4√n 160.37393130229
5√n 58.090754903765

Divisors of 661508001

1, 3, 7, 21, 33, 43, 79, 99, 129, 231, 237, 281, 301, 553, 693, 843, 903, 1419, 1659, 1967, 2607, 3397, 4257, 5901, 7821, 9273, 9933, 10191, 12083, 18249, 22199, 23779, 27819, 29799, 36249, 54747, 64911, 66597, 71337, 84581, 112101, 155393, 194733, 253743, 336303, 398739, 466179, 732567, 784707, 954557, 1196217, 2197701, 2354121, 2791173, 2863671, 5127969, 6681899, 8373519, 15383907, 20045697, 31500381, 94501143, 220502667, 661508001

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661508000
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661508001 can be divided by 64 positive divisors. The sum of these divisors (counting 661508001) is 1, the average is 0.015625.

Base conversion 661508001

Base System Value
2 Binary 100111011011011100111110100001
3 Ternary 1201002202002101100
4 Quaternary 213123130332201
5 Quinary 2323321224001
6 Senary 145350225013
8 Octal 4733347641
10 Decimal 661508001
12 Duodecimal 165655169
16 Hexadecimal 276dcfa1
20 Vigesimal a6e8a01
36 Base36 axueu9

Cryptographic Hash Functions

md5 0eeeaa681294da91f77006aee7b4b64b
sha1 8b39b65c402ab30a22daa19b55ef2157bd307123
sha256 86cca7d1a9865b3dcb0459973fdbd977ce8e6f6eabc5aa6c1a0d239193bb36e7
sha512 04ecbcd57f3da3aa9a7f39855b6192302ddf640c2f461feed0a0885a602071742e4c82363fd49f874e0917ada7fcd8414eb7246b1b47cf2e295380ea18656e60
ripemd-160 1206b6819e5bcc920a3a0b0fb23f11733a11faff

661508001 as geometric shapes

Circle

Radius = n
Diameter 1323016002
Circumference 4156377352.4649
Area 1.3747384369154E+18

Sphere

Radius = n
Volume 1.212533967069E+27
Surface area 5.4989537476615E+18
Circumference 4156377352.4649

Square

Length = n
Perimeter 2646032004
Area 437592835387016001
Diagonal 935513586.63251

Cube

Length = n
Surface area 2625557012322096006
Volume 2.8947116178879E+26
Space diagonal 1145765467.3453

Equilateral Triangle

Length = n
Perimeter 1984524003
Area 1.8948325597961E+17
Altitude 572882733.67266

Triangular Pyramid

Length = n
Surface area 1.8948325597961E+17
Volume 3.4114503576467E+25
Height 311837862.21084