29897961 (number)

29897961 is an odd 8-digits composite number following 29897960 and preceding 29897962. In scientific notation, it is written as 2.9897961 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 19393200 positive integers (up to 29897961) that are relatively prime to 29897961.

Interesting facts

Basic properties

Name

Name twenty-nine million eight hundred ninety-seven thousand nine hundred sixty-one

Notation

Scientific notation 2.9897961 × 10^7
Engineering notation 2.9897961 × 10^6

Prime Factorization of 29897961

Prime Factorization 3 × 37 × 269351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29897961
Product of the distinct prime numbers

The prime factorization of 29897961 is 3 × 37 × 269351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29897961)

Multiplication

n×y
n×2 59795922
n×3 89693883
n×4 119591844
n×5 149489805

Division

n÷y
n÷2 14948980.5
n÷3 9965987
n÷3 7474490.25
n÷5 5979592.2

Exponentiation

ny
n2 893888071957521
n3 2.6725430713751E+22
n4 7.9903588518793E+29
n5 2.3889543732949E+37

Nth Root

y√n
2√n 5467.9027972341
3√n 310.37056276284
4√n 73.945268930703
5√n 31.270031174373

Divisors of 29897961

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 -29897960
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 29897961 can be divided by 8 positive divisors. The sum of these divisors (counting 29897961) is 1, the average is 0.125.

Base conversion 29897961

Base System Value
2 Binary 1110010000011010011101001
3 Ternary 2002020222021220
4 Quaternary 1302003103221
5 Quinary 30123213321
6 Senary 2544452253
8 Octal 162032351
10 Decimal 29897961
12 Duodecimal a01a089
16 Hexadecimal 1c834e9
20 Vigesimal 96h4i1
36 Base36 hstex

Cryptographic Hash Functions

md5 a5b7e0708864cb03768772267201aef7
sha1 d4c07b852a635230eb4f0be383245dda2ce87bbf
sha256 52f88ce3f5295694ddd74d72580e5f628f93f42d3a64211273310159fad6f2c9
sha512 63f9d74408ebec3672c08a9067a48dd4078e004a571ddc41a13872316bc1033eda46476a641e540d9f98f3189ac435bc9b51f04d6f41c24d1281e1b62194f4ff
ripemd-160 039da772c8344bb4e3d7680101761e8a17b5d1db

29897961 as geometric shapes

Circle

Radius = n
Diameter 59795922
Circumference 187854429.26983
Area 2.8082321999933E+15

Sphere

Radius = n
Volume 1.1194722239246E+23
Surface area 1.1232928799973E+16
Circumference 187854429.26983

Square

Length = n
Perimeter 119591844
Area 893888071957521
Diagonal 42282101.933502

Cube

Length = n
Surface area 5363328431745126
Volume 2.6725430713751E+22
Space diagonal 51784787.494713

Equilateral Triangle

Length = n
Perimeter 89693883
Area 3.8706488922755E+14
Altitude 25892393.747356

Triangular Pyramid

Length = n
Surface area 3.8706488922755E+14
Volume 3.1496222146374E+21
Height 14094033.977834