1991231074 (number)

1991231074 is an even 10-digits composite number following 1991231073 and preceding 1991231075. In scientific notation, it is written as 1.991231074 × 10^9. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 838449792 positive integers (up to 1991231074) that are relatively prime to 1991231074.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-one million two hundred thirty-one thousand seventy-four

Notation

Scientific notation 1.991231074 × 10^9
Engineering notation 1.991231074 × 10^9

Prime Factorization of 1991231074

Prime Factorization 2 × 7 × 73 × 269 × 7243

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1991231074
Product of the distinct prime numbers

The prime factorization of 1991231074 is 2 × 7 × 73 × 269 × 7243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1991231074)

Multiplication

n×y
n×2 3982462148
n×3 5973693222
n×4 7964924296
n×5 9956155370

Division

n÷y
n÷2 995615537
n÷3 663743691.33333
n÷3 497807768.5
n÷5 398246214.8

Exponentiation

ny
n2 3965001190063193476
n3 7.8952335781008E+27
n4 1.5721234437203E+37
n5 3.1304610532997E+46

Nth Root

y√n
2√n 44623.212277917
3√n 1258.0769931216
4√n 211.24207033145
5√n 72.414299218767

Divisors of 1991231074

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1991231073
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1991231074 can be divided by 32 positive divisors. The sum of these divisors (counting 1991231074) is 1, the average is 0.03125.

Base conversion 1991231074

Base System Value
2 Binary 1110110101011111100011001100010
3 Ternary 12010202212000112001
4 Quaternary 1312223330121202
5 Quinary 13034223343244
6 Senary 525330554214
8 Octal 16653743142
10 Decimal 1991231074
12 Duodecimal 476a3896a
16 Hexadecimal 76afc662
20 Vigesimal 1b253hde
36 Base36 wxizqa

Cryptographic Hash Functions

md5 dd4762543374ccb0cbe514e544add491
sha1 6871a91137148fda0639c83b6231512ba6727aa5
sha256 659eb2d1e3a84ee6ae74b771028648631dbf9fb253f3a3ab2ca1e55b62e0eae2
sha512 00f22c5c89e5499a21850709996b7925fea3e895535af6231eceb7fd8b3f65ea1b6c1d0fa9364d6a49e299edd8b86527807a50c5fc3e41b4dcca58b437ceaf98
ripemd-160 d338eb2bdb19551654a0daff346bae6142175001

1991231074 as geometric shapes

Circle

Radius = n
Diameter 3982462148
Circumference 12511273827.356
Area 1.2456418610177E+19

Sphere

Radius = n
Volume 3.3071477076449E+28
Surface area 4.9825674440709E+19
Circumference 12511273827.356

Square

Length = n
Perimeter 7964924296
Area 3965001190063193476
Diagonal 2816025990.6695

Cube

Length = n
Surface area 2.3790007140379E+19
Volume 7.8952335781008E+27
Space diagonal 3448913389.7779

Equilateral Triangle

Length = n
Perimeter 5973693222
Area 1.7168958783151E+18
Altitude 1724456694.889

Triangular Pyramid

Length = n
Surface area 1.7168958783151E+18
Volume 9.3046220035447E+26
Height 938675330.22318