1990915501 (number)

1990915501 is an odd 10-digits composite number following 1990915500 and preceding 1990915502. In scientific notation, it is written as 1.990915501 × 10^9. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 1975933200 positive integers (up to 1990915501) that are relatively prime to 1990915501.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million nine hundred fifteen thousand five hundred one

Notation

Scientific notation 1.990915501 × 10^9
Engineering notation 1.990915501 × 10^9

Prime Factorization of 1990915501

Prime Factorization 149 × 1399 × 9551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990915501
Product of the distinct prime numbers

The prime factorization of 1990915501 is 149 × 1399 × 9551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 48, 88, 250, 415, 1697, 7016, 13848, 35988, 847580, 305918, 1284014, 1029352, 12476547, 24184911, 819750735, 523069883, 2826075868, 9416162522

Basic calculations (n = 1990915501)

Multiplication

n×y
n×2 3981831002
n×3 5972746503
n×4 7963662004
n×5 9954577505

Division

n÷y
n÷2 995457750.5
n÷3 663638500.33333
n÷3 497728875.25
n÷5 398183100.2

Exponentiation

ny
n2 3963744532122081001
n3 7.8914804310058E+27
n4 1.5711270715928E+37
n5 3.1279812408748E+46

Nth Root

y√n
2√n 44619.676164222
3√n 1258.0105290279
4√n 211.23370035158
5√n 72.412003809989

Divisors of 1990915501

1, 149, 1399, 9551, 208451, 1423099, 13361849, 1990915501

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990915500
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990915501 can be divided by 8 positive divisors. The sum of these divisors (counting 1990915501) is 1, the average is 0.125.

Base conversion 1990915501

Base System Value
2 Binary 1110110101010101111010110101101
3 Ternary 12010202020222122011
4 Quaternary 1312222233112231
5 Quinary 13034133244001
6 Senary 525320121221
8 Octal 16652572655
10 Decimal 1990915501
12 Duodecimal 476906211
16 Hexadecimal 76aaf5ad
20 Vigesimal 1b2348f1
36 Base36 wxc88d

Cryptographic Hash Functions

md5 a39f7337c2066bef9eb1e4e01f3c7efa
sha1 c7f23f3da9bb596274d55bdf6082ae22bbee3c09
sha256 0bdc834ef1982d71e02c8ce7d1eb8358f9850d287a10c5eef542ea1d911b5fff
sha512 cda579141345a1342e9f602bb7bbb48081aa200c8792e615038f7a6be78b35fa87b03e1e6ac5e81f5d1801ad336b0803ffef93ae0e807af340e820c0d98cd98c
ripemd-160 206338a16f7e984bbbc0fcbf265eef5ec1d36a03

1990915501 as geometric shapes

Circle

Radius = n
Diameter 3981831002
Circumference 12509291023.719
Area 1.2452470702821E+19

Sphere

Radius = n
Volume 3.3055755930661E+28
Surface area 4.9809882811286E+19
Circumference 12509291023.719

Square

Length = n
Perimeter 7963662004
Area 3963744532122081001
Diagonal 2815579703.053

Cube

Length = n
Surface area 2.3782467192732E+19
Volume 7.8914804310058E+27
Space diagonal 3448366801.3084

Equilateral Triangle

Length = n
Perimeter 5972746503
Area 1.7163517294647E+18
Altitude 1724183400.6542

Triangular Pyramid

Length = n
Surface area 1.7163517294647E+18
Volume 9.3001988772753E+26
Height 938526567.68434