637996881 (number)

637996881 is an odd 9-digits composite number following 637996880 and preceding 637996882. In scientific notation, it is written as 6.37996881 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 416782080 positive integers (up to 637996881) that are relatively prime to 637996881.

Interesting facts

Basic properties

Name

Name six hundred thirty-seven million nine hundred ninety-six thousand eight hundred eighty-one

Notation

Scientific notation 6.37996881 × 10^8
Engineering notation 6.37996881 × 10^6

Prime Factorization of 637996881

Prime Factorization 3 × 53 × 991 × 4049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 637996881
Product of the distinct prime numbers

The prime factorization of 637996881 is 3 × 53 × 991 × 4049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 67, 65, 467, 641, 7954, 5958, 75138, 97352, 825643, 567342, 2722251, 1046494, 20319323, 82554009, 890187202, 833666458, 2753431217, 2699554774

Basic calculations (n = 637996881)

Multiplication

n×y
n×2 1275993762
n×3 1913990643
n×4 2551987524
n×5 3189984405

Division

n÷y
n÷2 318998440.5
n÷3 212665627
n÷3 159499220.25
n÷5 127599376.2

Exponentiation

ny
n2 407040020165728161
n3 2.5969026330791E+26
n4 1.6568157801652E+35
n5 1.057043300137E+44

Nth Root

y√n
2√n 25258.600139358
3√n 860.87385532047
4√n 158.9295445767
5√n 57.671827181163

Divisors of 637996881

1, 3, 53, 159, 991, 2973, 4049, 12147, 52523, 157569, 214597, 643791, 4012559, 12037677, 212665627, 637996881

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -637996880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 637996881 can be divided by 16 positive divisors. The sum of these divisors (counting 637996881) is 1, the average is 0.0625.

Base conversion 637996881

Base System Value
2 Binary 100110000001110000111101010001
3 Ternary 1122110111121012010
4 Quaternary 212001300331101
5 Quinary 2301311400011
6 Senary 143150253133
8 Octal 4601607521
10 Decimal 637996881
12 Duodecimal 1597b71a9
16 Hexadecimal 26070f51
20 Vigesimal 9j79c41
36 Base36 ajuhjl

Cryptographic Hash Functions

md5 a60795e8a665cefaaed54015ae21d273
sha1 1e479c9ddab8e9a8f070e72e5426332e6da7a405
sha256 1ba2c58cff8fbb54b6bc2c952daddb4d17976afe9e0531860ed5b0fd5f4c7315
sha512 d59e53375b36eb34371f9050b3d4ba02e460ef649b5b151b8e8e54f74619f0ccdb83451377cc98f8841c50247a90495641cdf4b255459bc8ea3d1706ad084f0d
ripemd-160 c42052034aff391d6b18114dec6cc0ac6cd4f7b7

637996881 as geometric shapes

Circle

Radius = n
Diameter 1275993762
Circumference 4008652628.7256
Area 1.2787539370697E+18

Sphere

Radius = n
Volume 1.0877880312226E+27
Surface area 5.1150157482788E+18
Circumference 4008652628.7256

Square

Length = n
Perimeter 2551987524
Area 407040020165728161
Diagonal 902263841.86193

Cube

Length = n
Surface area 2442240120994368966
Volume 2.5969026330791E+26
Space diagonal 1105043012.9625

Equilateral Triangle

Length = n
Perimeter 1913990643
Area 1.7625349891023E+17
Altitude 552521506.48124

Triangular Pyramid

Length = n
Surface area 1.7625349891023E+17
Volume 3.0604791032191E+25
Height 300754613.95398