29897988 (number)

29897988 is an even 8-digits composite number following 29897987 and preceding 29897989. In scientific notation, it is written as 2.9897988 × 10^7. The sum of its digits is 60. It has a total of 4 prime factors and 12 positive divisors. There are 9965992 positive integers (up to 29897988) that are relatively prime to 29897988.

Interesting facts

Basic properties

Name

Name twenty-nine million eight hundred ninety-seven thousand nine hundred eighty-eight

Notation

Scientific notation 2.9897988 × 10^7
Engineering notation 2.9897988 × 10^6

Prime Factorization of 29897988

Prime Factorization 2 × 2 × 3 × 2491499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14948994
Product of the distinct prime numbers

The prime factorization of 29897988 is 2 × 2 × 3 × 2491499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 49, 15, 864, 669, 7663, 6028, 61456, 2738, 867266, 242804, 8086347, 1167172, 67466194, 58907588, 2684208, 911669569, 2953049895, 267395776

Basic calculations (n = 29897988)

Multiplication

n×y
n×2 59795976
n×3 89693964
n×4 119591952
n×5 149489940

Division

n÷y
n÷2 14948994
n÷3 9965996
n÷3 7474497
n÷5 5979597.6

Exponentiation

ny
n2 893889686448144
n3 2.672550311875E+22
n4 7.9903877153836E+29
n5 2.3889651602989E+37

Nth Root

y√n
2√n 5467.9052661874
3√n 310.37065619176
4√n 73.945285625166
5√n 31.270036822186

Divisors of 29897988

1, 2, 3, 4, 6, 12, 2491499, 4982998, 7474497, 9965996, 14948994, 29897988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29897987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29897988 can be divided by 12 positive divisors. The sum of these divisors (counting 29897988) is 1, the average is 0.083333333333333.

Base conversion 29897988

Base System Value
2 Binary 1110010000011010100000100
3 Ternary 2002020222022220
4 Quaternary 1302003110010
5 Quinary 30123213423
6 Senary 2544452340
8 Octal 162032404
10 Decimal 29897988
12 Duodecimal a01a0b0
16 Hexadecimal 1c83504
20 Vigesimal 96h4j8
36 Base36 hstfo

Cryptographic Hash Functions

md5 a1ce795d6d12ddd0ad2ccbcbf7571ea4
sha1 38fc731096d2b1525cb314bbb887a9a527c74b16
sha256 2d1e8f5a57547ef4bcefff94e0cacba6654cbf298aa90028a4f20d9ea2f3a562
sha512 50b143531b37ce9c4a0c3b702c2829cc2966ff70d14971313dbbd6cbdafadea6099fd90a009e8b0eb0f7b27069b819223e406a1ea26c27777434ff3a0160c631
ripemd-160 475822ae5155db761146c25533d934ab474dc5e0

29897988 as geometric shapes

Circle

Radius = n
Diameter 59795976
Circumference 187854598.91583
Area 2.8082372720652E+15

Sphere

Radius = n
Volume 1.1194752568181E+23
Surface area 1.1232949088261E+16
Circumference 187854598.91583

Square

Length = n
Perimeter 119591952
Area 893889686448144
Diagonal 42282140.117268

Cube

Length = n
Surface area 5363338118688864
Volume 2.672550311875E+22
Space diagonal 51784834.260085

Equilateral Triangle

Length = n
Perimeter 89693964
Area 3.870655883225E+14
Altitude 25892417.130042

Triangular Pyramid

Length = n
Surface area 3.870655883225E+14
Volume 3.1496307476484E+21
Height 14094046.705756