261022901 (number)

261022901 is an odd 9-digits composite number following 261022900 and preceding 261022902. In scientific notation, it is written as 2.61022901 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 253663488 positive integers (up to 261022901) that are relatively prime to 261022901.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million twenty-two thousand nine hundred one

Notation

Scientific notation 2.61022901 × 10^8
Engineering notation 2.61022901 × 10^6

Prime Factorization of 261022901

Prime Factorization 37 × 937 × 7529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261022901
Product of the distinct prime numbers

The prime factorization of 261022901 is 37 × 937 × 7529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261022901)

Multiplication

n×y
n×2 522045802
n×3 783068703
n×4 1044091604
n×5 1305114505

Division

n÷y
n÷2 130511450.5
n÷3 87007633.666667
n÷3 65255725.25
n÷5 52204580.2

Exponentiation

ny
n2 68132954846455801
n3 1.7784261527724E+25
n4 4.6420995361092E+33
n5 1.211694287646E+42

Nth Root

y√n
2√n 16156.203174013
3√n 639.08634359381
4√n 127.10705398999
5√n 48.232050149704

Divisors of 261022901

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 -261022900
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 261022901 can be divided by 8 positive divisors. The sum of these divisors (counting 261022901) is 1, the average is 0.125.

Base conversion 261022901

Base System Value
2 Binary 1111100011101110010010110101
3 Ternary 200012011100002212
4 Quaternary 33203232102311
5 Quinary 1013310213101
6 Senary 41522343205
8 Octal 1743562265
10 Decimal 261022901
12 Duodecimal 734bab05
16 Hexadecimal f8ee4b5
20 Vigesimal 41b7h51
36 Base36 4bemk5

Cryptographic Hash Functions

md5 28d28c64c082e8bb5d573c1862c8795e
sha1 bbd98697036a3d1ecfd69b6b03a58c00fe4d256b
sha256 35977fcbfe6393d02b551054d980220c416a3f2e01f4988043dd5353a5a9909c
sha512 b6654c8733eb56da804d6556b7f9134fb4c78c34ad13ef51b47951b8a9075be55372c3a03b9baed9f85905ae5d79ae82d603441eed1fe0c7f80e895b827e97f2
ripemd-160 69cd5fed40044d3f067c617acb91d67c878a9da9

261022901 as geometric shapes

Circle

Radius = n
Diameter 522045802
Circumference 1640055256.4006
Area 2.1404599041299E+17

Sphere

Radius = n
Volume 7.4494540486689E+25
Surface area 8.5618396165196E+17
Circumference 1640055256.4006

Square

Length = n
Perimeter 1044091604
Area 68132954846455801
Diagonal 369142126.68417

Cube

Length = n
Surface area 408797729078734806
Volume 1.7784261527724E+25
Space diagonal 452104926.47102

Equilateral Triangle

Length = n
Perimeter 783068703
Area 2.9502434865964E+16
Altitude 226052463.23551

Triangular Pyramid

Length = n
Surface area 2.9502434865964E+16
Volume 2.0958953207748E+24
Height 123047375.56139