397888944 (number)

397888944 is an even 9-digits composite number following 397888943 and preceding 397888945. In scientific notation, it is written as 3.97888944 × 10^8. The sum of its digits is 60. It has a total of 8 prime factors and 80 positive divisors. There are 124314624 positive integers (up to 397888944) that are relatively prime to 397888944.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million eight hundred eighty-eight thousand nine hundred forty-four

Notation

Scientific notation 3.97888944 × 10^8
Engineering notation 3.97888944 × 10^6

Prime Factorization of 397888944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 283 × 1723

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 49736118
Product of the distinct prime numbers

The prime factorization of 397888944 is 2 × 2 × 2 × 2 × 3 × 17 × 283 × 1723. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 5, 38, 92, 275, 510, 5634, 6612, 69838, 22929, 427721, 521316, 2109841, 9079294, 90430893, 61657537, 45821594, 313541595, 5713928639, 3146274331

Basic calculations (n = 397888944)

Multiplication

n×y
n×2 795777888
n×3 1193666832
n×4 1591555776
n×5 1989444720

Division

n÷y
n÷2 198944472
n÷3 132629648
n÷3 99472236
n÷5 79577788.8

Exponentiation

ny
n2 158315611757435136
n3 6.299203158088E+25
n4 2.5063832926131E+34
n5 9.9726220155707E+42

Nth Root

y√n
2√n 19947.153781931
3√n 735.50781326065
4√n 141.23439305612
5√n 52.474991190517

Divisors of 397888944

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 283, 408, 566, 816, 849, 1132, 1698, 1723, 2264, 3396, 3446, 4528, 4811, 5169, 6792, 6892, 9622, 10338, 13584, 13784, 14433, 19244, 20676, 27568, 28866, 29291, 38488, 41352, 57732, 58582, 76976, 82704, 87873, 115464, 117164, 175746, 230928, 234328, 351492, 468656, 487609, 702984, 975218, 1405968, 1462827, 1950436, 2925654, 3900872, 5851308, 7801744, 8289353, 11702616, 16578706, 23405232, 24868059, 33157412, 49736118, 66314824, 99472236, 132629648, 198944472, 397888944

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397888943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397888944 can be divided by 80 positive divisors. The sum of these divisors (counting 397888944) is 1, the average is 0.0125.

Base conversion 397888944

Base System Value
2 Binary 10111101101110100110110110000
3 Ternary 1000201200212000120
4 Quaternary 113231310312300
5 Quinary 1303324421234
6 Senary 103252050240
8 Octal 2755646660
10 Decimal 397888944
12 Duodecimal b1303980
16 Hexadecimal 17b74db0
20 Vigesimal 646g274
36 Base36 6kw52o

Cryptographic Hash Functions

md5 eb8bc20cc205ed4065c666c9c13f6fbf
sha1 36f58220200b25c332894e28cc96a0aece9933ef
sha256 559c447f5b5a4a4434610baac79049fb6593cd5e5b70def751a4fb4529213724
sha512 2eabb6ec9a0f1b63622cda86d6168d96b0795ae8d6ccd87a0b3648c99025b30b989bf6e72542f98f34b8fa591857ff0c46f2d7973f7e53f58cb4d61263681f25
ripemd-160 33905f06ec86c22663b8bdef620e6d3a00747a1e

397888944 as geometric shapes

Circle

Radius = n
Diameter 795777888
Circumference 2500009966.83
Area 4.9736316284573E+17

Sphere

Radius = n
Volume 2.6386040486558E+26
Surface area 1.9894526513829E+18
Circumference 2500009966.83

Square

Length = n
Perimeter 1591555776
Area 158315611757435136
Diagonal 562699940.92311

Cube

Length = n
Surface area 949893670544610816
Volume 6.299203158088E+25
Space diagonal 689163866.77793

Equilateral Triangle

Length = n
Perimeter 1193666832
Area 6.8552670798807E+16
Altitude 344581933.38896

Triangular Pyramid

Length = n
Surface area 6.8552670798807E+16
Volume 7.4236821152596E+24
Height 187566646.97437