830147991 (number)

830147991 is an odd 9-digits composite number following 830147990 and preceding 830147992. In scientific notation, it is written as 8.30147991 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 553431992 positive integers (up to 830147991) that are relatively prime to 830147991.

Interesting facts

Basic properties

Name

Name eight hundred thirty million one hundred forty-seven thousand nine hundred ninety-one

Notation

Scientific notation 8.30147991 × 10^8
Engineering notation 8.30147991 × 10^6

Prime Factorization of 830147991

Prime Factorization 3 × 276715997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 830147991
Product of the distinct prime numbers

The prime factorization of 830147991 is 3 × 276715997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 75, 90, 542, 966, 452, 2147, 47271, 72404, 883920, 550010, 8918659, 9103802, 46697907, 49556992, 334760217, 671551809, 1089383025, 3649764034

Basic calculations (n = 830147991)

Multiplication

n×y
n×2 1660295982
n×3 2490443973
n×4 3320591964
n×5 4150739955

Division

n÷y
n÷2 415073995.5
n÷3 276715997
n÷3 207536997.75
n÷5 166029598.2

Exponentiation

ny
n2 689145686961336081
n3 5.7209290753727E+26
n4 4.7492177785741E+35
n5 3.9425535977048E+44

Nth Root

y√n
2√n 28812.288888598
3√n 939.83548916723
4√n 169.74183010854
5√n 60.789854547545

Divisors of 830147991

1, 3, 276715997, 830147991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -830147990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 830147991 can be divided by 4 positive divisors. The sum of these divisors (counting 830147991) is 1, the average is 0.25.

Base conversion 830147991

Base System Value
2 Binary 110001011110110000110110010111
3 Ternary 2010212001212221220
4 Quaternary 301132300312113
5 Quinary 3200004213431
6 Senary 214212541423
8 Octal 6136606627
10 Decimal 830147991
12 Duodecimal 1b2021873
16 Hexadecimal 317b0d97
20 Vigesimal cj889jb
36 Base36 dq8yaf

Cryptographic Hash Functions

md5 61e3e284e55089946602d3f8b08f7cb2
sha1 061f8065b783f7372695bd0fd241fa082b2d4a92
sha256 1eeecdbdd802f0f8d367a6c09706743b0e6685a23c9aa225bd932c49678da4a2
sha512 e3c7825fc97d52d84377f921c2b256dd5fa218bd1b6a477b626b8f6c0a2ae082b237a09dfedb87564025b6085e9760cb0dd89f496e658e7a97abcc2004f1e5d3
ripemd-160 aeb7585be6c88815c206363d00ab125e94272769

830147991 as geometric shapes

Circle

Radius = n
Diameter 1660295982
Circumference 5215973659.8359
Area 2.1650150274108E+18

Sphere

Radius = n
Volume 2.3963771673199E+27
Surface area 8.6600601096433E+18
Circumference 5215973659.8359

Square

Length = n
Perimeter 3320591964
Area 689145686961336081
Diagonal 1174006547.649

Cube

Length = n
Surface area 4134874121768016486
Volume 5.7209290753727E+26
Space diagonal 1437858498.2132

Equilateral Triangle

Length = n
Perimeter 2490443973
Area 2.984088359085E+17
Altitude 718929249.10662

Triangular Pyramid

Length = n
Surface area 2.984088359085E+17
Volume 6.7421795731388E+25
Height 391335515.88299