29921520 (number)

29921520 is an even 8-digits composite number following 29921519 and preceding 29921521. In scientific notation, it is written as 2.9921520 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 7979008 positive integers (up to 29921520) that are relatively prime to 29921520.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred twenty-one thousand five hundred twenty

Notation

Scientific notation 2.9921520 × 10^7
Engineering notation 2.9921520 × 10^6

Prime Factorization of 29921520

Prime Factorization 2 × 2 × 2 × 2 × 15 × 124673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3740190
Product of the distinct prime numbers

The prime factorization of 29921520 is 2 × 2 × 2 × 2 × 15 × 124673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 30, 23, 182, 717, 6932, 6934, 89776, 9398, 856414, 969736, 8173291, 1381506, 95269290, 95227189, 61198592, 637731811, 631990961, 9681927220

Basic calculations (n = 29921520)

Multiplication

n×y
n×2 59843040
n×3 89764560
n×4 119686080
n×5 149607600

Division

n÷y
n÷2 14960760
n÷3 9973840
n÷3 7480380
n÷5 5984304

Exponentiation

ny
n2 895297359110400
n3 2.6788657836569E+22
n4 8.0155736123006E+29
n5 2.3983814615192E+37

Nth Root

y√n
2√n 5470.0566724669
3√n 310.4520633079
4√n 73.959831479438
5√n 31.274957654644

Divisors of 29921520

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 124673, 249346, 498692, 997384, 1870095, 1994768, 3740190, 7480380, 14960760, 29921520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29921519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29921520 can be divided by 20 positive divisors. The sum of these divisors (counting 29921520) is 1, the average is 0.05.

Base conversion 29921520

Base System Value
2 Binary 1110010001001000011110000
3 Ternary 2002022011121110
4 Quaternary 1302021003300
5 Quinary 30124442040
6 Senary 2545153320
8 Octal 162110360
10 Decimal 29921520
12 Duodecimal a02b840
16 Hexadecimal 1c890f0
20 Vigesimal 9703g0
36 Base36 htblc

Cryptographic Hash Functions

md5 46da37598c0ef82dd15a6a69b9f9af8b
sha1 f75870383c6a285d796d2a9fc1917615fbf21659
sha256 2213d283c51f37c283391ad9f2130a562a330c92757b670b19d82a5f9be09efc
sha512 82325a84070f41a12447bd40054a62f629a7485921d827d1c68d5d9e8c20733392ef2cc0ea21e93006e239229c6565395c79329f512b2714ce974750faf21a12
ripemd-160 9b92cebec32223bab449ec0ff3bd264dfbf3e9cb

29921520 as geometric shapes

Circle

Radius = n
Diameter 59843040
Circumference 188002454.83248
Area 2.8126596061596E+15

Sphere

Radius = n
Volume 1.1221206754519E+23
Surface area 1.1250638424638E+16
Circumference 188002454.83248

Square

Length = n
Perimeter 119686080
Area 895297359110400
Diagonal 42315419.390818

Cube

Length = n
Surface area 5371784154662400
Volume 2.6788657836569E+22
Space diagonal 51825592.879688

Equilateral Triangle

Length = n
Perimeter 89764560
Area 3.8767512846536E+14
Altitude 25912796.439844

Triangular Pyramid

Length = n
Surface area 3.8767512846536E+14
Volume 3.1570736025207E+21
Height 14105139.796939