29121640 (number)

29121640 is an even 8-digits composite number following 29121639 and preceding 29121641. In scientific notation, it is written as 2.9121640 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 32 positive divisors. There are 11617344 positive integers (up to 29121640) that are relatively prime to 29121640.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand six hundred forty

Notation

Scientific notation 2.9121640 × 10^7
Engineering notation 2.9121640 × 10^6

Prime Factorization of 29121640

Prime Factorization 2 × 2 × 2 × 5 × 1459 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7280410
Product of the distinct prime numbers

The prime factorization of 29121640 is 2 × 2 × 2 × 5 × 1459 × 499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 87, 91, 884, 198, 8570, 9510, 1793, 55722, 519239, 335453, 3525491, 3678392, 34786531, 16174457, 483374590, 75418504, 6510969618, 1725882686

Basic calculations (n = 29121640)

Multiplication

n×y
n×2 58243280
n×3 87364920
n×4 116486560
n×5 145608200

Division

n÷y
n÷2 14560820
n÷3 9707213.3333333
n÷3 7280410
n÷5 5824328

Exponentiation

ny
n2 848069916289600
n3 2.4697186797016E+22
n4 7.1922258291545E+29
n5 2.0944941139534E+37

Nth Root

y√n
2√n 5396.4469792633
3√n 307.66064270297
4√n 73.460513061531
5√n 31.10592824026

Divisors of 29121640

1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1459, 1996, 2495, 2918, 3992, 4990, 5836, 7295, 9980, 11672, 14590, 19960, 29180, 58360, 728041, 1456082, 2912164, 3640205, 5824328, 7280410, 14560820, 29121640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121640 can be divided by 32 positive divisors. The sum of these divisors (counting 29121640) is 1, the average is 0.03125.

Base conversion 29121640

Base System Value
2 Binary 1101111000101110001101000
3 Ternary 2000210112101021
4 Quaternary 1233011301220
5 Quinary 24423343030
6 Senary 2520102224
8 Octal 157056150
10 Decimal 29121640
12 Duodecimal 9904974
16 Hexadecimal 1bc5c68
20 Vigesimal 920420
36 Base36 hc6eg

Cryptographic Hash Functions

md5 c832db517e79fc2ca3863092100cd9f3
sha1 f0500b813aeaece02973f50f4c05c5cbd9cf9a5c
sha256 82b0462cebbf1860d0183678315b884662cbdcfbb79c8e51273e44c1565fa7d1
sha512 f06beb9f41248cd66fd41b3a747c180406312cbc44918a71c3dab585d18f0397bc4ffe15a0925b604f4889be0b7485d9456bb1ad3546edcf51b6afbe420df35e
ripemd-160 a4767ac86f2d5090c5fa95984fc4292d2396383d

29121640 as geometric shapes

Circle

Radius = n
Diameter 58243280
Circumference 182976660.56897
Area 2.6642902187459E+15

Sphere

Radius = n
Volume 1.0345133414112E+23
Surface area 1.0657160874984E+16
Circumference 182976660.56897

Square

Length = n
Perimeter 116486560
Area 848069916289600
Diagonal 41184218.246547

Cube

Length = n
Surface area 5088419497737600
Volume 2.4697186797016E+22
Space diagonal 50440160.07973

Equilateral Triangle

Length = n
Perimeter 87364920
Area 3.6722504584607E+14
Altitude 25220080.039865

Triangular Pyramid

Length = n
Surface area 3.6722504584607E+14
Volume 2.9105913767335E+21
Height 13728072.748849