1988826628 (number)

1988826628 is an even 10-digits composite number following 1988826627 and preceding 1988826629. In scientific notation, it is written as 1.988826628 × 10^9. The sum of its digits is 58. It has a total of 3 prime factors and 6 positive divisors. There are 994413312 positive integers (up to 1988826628) that are relatively prime to 1988826628.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-eight million eight hundred twenty-six thousand six hundred twenty-eight

Notation

Scientific notation 1.988826628 × 10^9
Engineering notation 1.988826628 × 10^9

Prime Factorization of 1988826628

Prime Factorization 2 × 2 × 497206657

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 994413314
Product of the distinct prime numbers

The prime factorization of 1988826628 is 2 × 2 × 497206657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 89, 56, 787, 403, 2231, 1504, 84746, 99462, 271294, 638864, 5934481, 2380320, 52125317, 38249692, 772953332, 978722246, 9780228906, 9786134963

Basic calculations (n = 1988826628)

Multiplication

n×y
n×2 3977653256
n×3 5966479884
n×4 7955306512
n×5 9944133140

Division

n÷y
n÷2 994413314
n÷3 662942209.33333
n÷3 497206657
n÷5 397765325.6

Exponentiation

ny
n2 3955431356241850384
n3 7.8666672065199E+27
n4 1.5645437213941E+37
n5 3.1116062137788E+46

Nth Root

y√n
2√n 44596.262489137
3√n 1257.5704059117
4√n 211.1782718206
5√n 72.396802461638

Divisors of 1988826628

1, 2, 4, 497206657, 994413314, 1988826628

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1988826627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1988826628 can be divided by 6 positive divisors. The sum of these divisors (counting 1988826628) is 1, the average is 0.16666666666667.

Base conversion 1988826628

Base System Value
2 Binary 1110110100010110001011000000100
3 Ternary 12010121022212020111
4 Quaternary 1312202301120010
5 Quinary 13033114423003
6 Senary 525203242404
8 Octal 16642613004
10 Decimal 1988826628
12 Duodecimal 476079404
16 Hexadecimal 768b1604
20 Vigesimal 1b1a36b8
36 Base36 ww3gg4

Cryptographic Hash Functions

md5 8d4907fc28bd4677107f8800ed99403a
sha1 26fe8db89b60d466ff493b56e9c33bf861ed9846
sha256 b9dbd3a0c992fd695122ba51bafe81e74ae629a6c960ea53b80fc5f05b8b34fe
sha512 f80647d0757f056235fb0471242550a549b84bb5113b3de32885ab058344b7e2346386d1f0a3e5d04ddaf084f5b4ca1aabd8a5127899fe54d27aef1866b15608
ripemd-160 5557df9f3a007dad4a1e29bbb5c47d13e24b9638

1988826628 as geometric shapes

Circle

Radius = n
Diameter 3977653256
Circumference 12496166247.577
Area 1.2426354090548E+19

Sphere

Radius = n
Volume 3.2951818538985E+28
Surface area 4.9705416362192E+19
Circumference 12496166247.577

Square

Length = n
Perimeter 7955306512
Area 3955431356241850384
Diagonal 2812625590.5264

Cube

Length = n
Surface area 2.3732588137451E+19
Volume 7.8666672065199E+27
Space diagonal 3444748767.1419

Equilateral Triangle

Length = n
Perimeter 5966479884
Area 1.7127520187155E+18
Altitude 1722374383.5709

Triangular Pyramid

Length = n
Surface area 1.7127520187155E+18
Volume 9.2709562117801E+26
Height 937541863.50878