637996872 (number)

637996872 is an even 9-digits composite number following 637996871 and preceding 637996873. In scientific notation, it is written as 6.37996872 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 64 positive divisors. There are 210470400 positive integers (up to 637996872) that are relatively prime to 637996872.

Interesting facts

Basic properties

Name

Name six hundred thirty-seven million nine hundred ninety-six thousand eight hundred seventy-two

Notation

Scientific notation 6.37996872 × 10^8
Engineering notation 6.37996872 × 10^6

Prime Factorization of 637996872

Prime Factorization 2 × 2 × 2 × 3 × 271 × 233 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 159499218
Product of the distinct prime numbers

The prime factorization of 637996872 is 2 × 2 × 2 × 3 × 271 × 233 × 421. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 5, 3, 89, 318, 493, 5483, 4409, 47733, 27423, 629787, 919217, 8291237, 1881839, 48883141, 16157972, 961603674, 361546502, 9038129059, 843369251

Basic calculations (n = 637996872)

Multiplication

n×y
n×2 1275993744
n×3 1913990616
n×4 2551987488
n×5 3189984360

Division

n÷y
n÷2 318998436
n÷3 212665624
n÷3 159499218
n÷5 127599374.4

Exponentiation

ny
n2 407040008681784384
n3 2.5969025231783E+26
n4 1.6568156866767E+35
n5 1.0570432255802E+44

Nth Root

y√n
2√n 25258.599961201
3√n 860.87385127245
4√n 158.92954401621
5√n 57.671827018451

Divisors of 637996872

1, 2, 3, 4, 6, 8, 12, 24, 233, 271, 421, 466, 542, 699, 813, 842, 932, 1084, 1263, 1398, 1626, 1684, 1864, 2168, 2526, 2796, 3252, 3368, 5052, 5592, 6504, 10104, 63143, 98093, 114091, 126286, 189429, 196186, 228182, 252572, 294279, 342273, 378858, 392372, 456364, 505144, 588558, 684546, 757716, 784744, 912728, 1177116, 1369092, 1515432, 2354232, 2738184, 26583203, 53166406, 79749609, 106332812, 159499218, 212665624, 318998436, 637996872

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -637996871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 637996872 can be divided by 64 positive divisors. The sum of these divisors (counting 637996872) is 1, the average is 0.015625.

Base conversion 637996872

Base System Value
2 Binary 100110000001110000111101001000
3 Ternary 1122110111121011210
4 Quaternary 212001300331020
5 Quinary 2301311344442
6 Senary 143150253120
8 Octal 4601607510
10 Decimal 637996872
12 Duodecimal 1597b71a0
16 Hexadecimal 26070f48
20 Vigesimal 9j79c3c
36 Base36 ajuhjc

Cryptographic Hash Functions

md5 235110f6bf1b4a2057da7166a96861b0
sha1 89fd223bb7d47be39899625fa855ecf956dfddc1
sha256 31981aa3c374a6f190c8b56431cb0139a6debdf9baf5acbf47c3255d00c8e9ae
sha512 4bcdb45eba322fe72accb0ced52a594de1c8f7a63709787679bbccacd92cb1af0d863e055442002e23e046ea6a5a2af5bd90297726cf8ada0b71ccb2d17a4529
ripemd-160 1906e4a082377effb66bf08c927826730d5cc4ed

637996872 as geometric shapes

Circle

Radius = n
Diameter 1275993744
Circumference 4008652572.1769
Area 1.2787539009918E+18

Sphere

Radius = n
Volume 1.0877879851874E+27
Surface area 5.1150156039673E+18
Circumference 4008652572.1769

Square

Length = n
Perimeter 2551987488
Area 407040008681784384
Diagonal 902263829.13401

Cube

Length = n
Surface area 2442240052090706304
Volume 2.5969025231783E+26
Space diagonal 1105042997.374

Equilateral Triangle

Length = n
Perimeter 1913990616
Area 1.7625349393753E+17
Altitude 552521498.68701

Triangular Pyramid

Length = n
Surface area 1.7625349393753E+17
Volume 3.0604789736997E+25
Height 300754609.71134