261402017 (number)

261402017 is an odd 9-digits composite number following 261402016 and preceding 261402018. In scientific notation, it is written as 2.61402017 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 259131600 positive integers (up to 261402017) that are relatively prime to 261402017.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million four hundred two thousand seventeen

Notation

Scientific notation 2.61402017 × 10^8
Engineering notation 2.61402017 × 10^6

Prime Factorization of 261402017

Prime Factorization 157 × 491 × 3391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261402017
Product of the distinct prime numbers

The prime factorization of 261402017 is 157 × 491 × 3391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 33, 49, 969, 472, 8442, 2053, 45412, 69010, 865355, 720613, 4652709, 3423945, 92274062, 94026484, 793048855, 686443286, 2346584151, 2915946223

Basic calculations (n = 261402017)

Multiplication

n×y
n×2 522804034
n×3 784206051
n×4 1045608068
n×5 1307010085

Division

n÷y
n÷2 130701008.5
n÷3 87134005.666667
n÷3 65350504.25
n÷5 52280403.4

Exponentiation

ny
n2 68331014491668289
n3 1.7861865011778E+25
n4 4.6691275414606E+33
n5 1.220519356968E+42

Nth Root

y√n
2√n 16167.931747753
3√n 639.39560209218
4√n 127.15318221638
5√n 48.246052697187

Divisors of 261402017

1, 157, 491, 3391, 77087, 532387, 1664981, 261402017

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 -261402016
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 261402017 can be divided by 8 positive divisors. The sum of these divisors (counting 261402017) is 1, the average is 0.125.

Base conversion 261402017

Base System Value
2 Binary 1111100101001010110110100001
3 Ternary 200012212121011012
4 Quaternary 33211022312201
5 Quinary 1013404331032
6 Senary 41534430305
8 Octal 1745126641
10 Decimal 261402017
12 Duodecimal 73662395
16 Hexadecimal f94ada1
20 Vigesimal 41df50h
36 Base36 4bmr35

Cryptographic Hash Functions

md5 8018ff6ac3ff1ecb14eb244eddf96358
sha1 df796e7f7a6bdfac45d2e39d9c90023ca2113464
sha256 d9b01a526f44ae897192280be0811017373fc4befccf9cd0c985741b57c4bac8
sha512 b28070c4a8f480ab9478f9a757379587040f4a6ac3e3bfa1ee4509e2940fdac62edff1958720ef683ca2af7f3aa8d5be55f2c72eb27421bcf4a5c57f72d56a97
ripemd-160 d4e6425f5a1491a7212a14fa8951c493e6c6e1da

261402017 as geometric shapes

Circle

Radius = n
Diameter 522804034
Circumference 1642437312.4815
Area 2.1466821313936E+17

Sphere

Radius = n
Volume 7.4819605200554E+25
Surface area 8.5867285255745E+17
Circumference 1642437312.4815

Square

Length = n
Perimeter 1045608068
Area 68331014491668289
Diagonal 369678277.67308

Cube

Length = n
Surface area 409986086950009734
Volume 1.7861865011778E+25
Space diagonal 452761574.64498

Equilateral Triangle

Length = n
Perimeter 784206051
Area 2.9588197208074E+16
Altitude 226380787.32249

Triangular Pyramid

Length = n
Surface area 2.9588197208074E+16
Volume 2.1050409790779E+24
Height 123226092.55769