661001043 (number)

661001043 is an odd 9-digits composite number following 661001042 and preceding 661001044. In scientific notation, it is written as 6.61001043 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 440667360 positive integers (up to 661001043) that are relatively prime to 661001043.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million one thousand forty-three

Notation

Scientific notation 6.61001043 × 10^8
Engineering notation 6.61001043 × 10^6

Prime Factorization of 661001043

Prime Factorization 3 × 220333681

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 661001043
Product of the distinct prime numbers

The prime factorization of 661001043 is 3 × 220333681. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 81, 4, 641, 421, 7809, 4618, 46569, 10766, 391983, 523949, 8125859, 5999070, 60570244, 46629173, 642603390, 899716570, 6014830896, 8179889931

Basic calculations (n = 661001043)

Multiplication

n×y
n×2 1322002086
n×3 1983003129
n×4 2644004172
n×5 3305005215

Division

n÷y
n÷2 330500521.5
n÷3 220333681
n÷3 165250260.75
n÷5 132200208.6

Exponentiation

ny
n2 436922378847087849
n3 2.8880614812797E+26
n4 1.909011651374E+35
n5 1.2618586926574E+44

Nth Root

y√n
2√n 25709.940548356
3√n 871.09873204299
4√n 160.34319613989
5√n 58.081848403856

Divisors of 661001043

1, 3, 220333681, 661001043

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 -661001042
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 661001043 can be divided by 4 positive divisors. The sum of these divisors (counting 661001043) is 1, the average is 0.25.

Base conversion 661001043

Base System Value
2 Binary 100111011001100001001101010011
3 Ternary 1201001210022222010
4 Quaternary 213121201031103
5 Quinary 2323204013133
6 Senary 145331314003
8 Octal 4731411523
10 Decimal 661001043
12 Duodecimal 16544b903
16 Hexadecimal 27661353
20 Vigesimal a6b52c3
36 Base36 axjjo3

Cryptographic Hash Functions

md5 7b32317edf81baab56793ca2ab7317f5
sha1 b2fa8058d042281cf5829a5aa8b40f055250c9a4
sha256 dca788237f513b4750ac568356e68aea980206a138108bd27cbda938ae331bde
sha512 491e7fe563173e24028b68897c42e193501d36f54c373e5736fdf381c3f33e42fe7ea757fae81024d753762aaa2f0e7cbad52753d7d3067aaf3a20cc7cc2206c
ripemd-160 148c9c00d360cf17298c3e20c0fef0d4982b878a

661001043 as geometric shapes

Circle

Radius = n
Diameter 1322002086
Circumference 4153192041.408
Area 1.372632135575E+18

Sphere

Radius = n
Volume 1.2097483643605E+27
Surface area 5.4905285423E+18
Circumference 4153192041.408

Square

Length = n
Perimeter 2644004172
Area 436922378847087849
Diagonal 934796639.75336

Cube

Length = n
Surface area 2621534273082527094
Volume 2.8880614812797E+26
Space diagonal 1144887390.332

Equilateral Triangle

Length = n
Perimeter 1983003129
Area 1.8919293978175E+17
Altitude 572443695.16601

Triangular Pyramid

Length = n
Surface area 1.8919293978175E+17
Volume 3.4036130964942E+25
Height 311598879.91779