397432856 (number)

397432856 is an even 9-digits composite number following 397432855 and preceding 397432857. In scientific notation, it is written as 3.97432856 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 198716424 positive integers (up to 397432856) that are relatively prime to 397432856.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million four hundred thirty-two thousand eight hundred fifty-six

Notation

Scientific notation 3.97432856 × 10^8
Engineering notation 3.97432856 × 10^6

Prime Factorization of 397432856

Prime Factorization 2 × 2 × 2 × 49679107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 99358214
Product of the distinct prime numbers

The prime factorization of 397432856 is 2 × 2 × 2 × 49679107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 71, 75, 440, 358, 2365, 6195, 36416, 75055, 564374, 863982, 324579, 7428787, 25447635, 63342427, 876844114, 988669319, 5044619605, 7824335438

Basic calculations (n = 397432856)

Multiplication

n×y
n×2 794865712
n×3 1192298568
n×4 1589731424
n×5 1987164280

Division

n÷y
n÷2 198716428
n÷3 132477618.66667
n÷3 99358214
n÷5 79486571.2

Exponentiation

ny
n2 157952875028316736
n3 6.2775662235915E+25
n4 2.4949110729711E+34
n5 9.9155963319693E+42

Nth Root

y√n
2√n 19935.71809592
3√n 735.22667573159
4√n 141.19390247429
5√n 52.462955573412

Divisors of 397432856

1, 2, 4, 8, 49679107, 99358214, 198716428, 397432856

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -397432855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 397432856 can be divided by 8 positive divisors. The sum of these divisors (counting 397432856) is 1, the average is 0.125.

Base conversion 397432856

Base System Value
2 Binary 10111101100000101100000011000
3 Ternary 1000200211200101102
4 Quaternary 113230011200120
5 Quinary 1303220322411
6 Senary 103234210532
8 Octal 2754054030
10 Decimal 397432856
12 Duodecimal b1123a48
16 Hexadecimal 17b05818
20 Vigesimal 643j22g
36 Base36 6kmd5k

Cryptographic Hash Functions

md5 6c67284a34f6e662002a978bf80d4ed0
sha1 9d59a62b1adde6d309437a161b85c0000f7a3c04
sha256 61f367f846a6fabc4b690fe02530ad3eb56c5b2273dd79ecdf427718ac1dde77
sha512 cda2c1a62e9a1fcd30aaa3d1734448f58f300af52abf2fb2aef2882d5c74b4364ac77de7e99e3b6f91f6433e3d8b40f1e5d7eed645821f22611209223bae1516
ripemd-160 3ce4900653d322a4a525c1f89210bb57b617cf33

397432856 as geometric shapes

Circle

Radius = n
Diameter 794865712
Circumference 2497144281.4096
Area 4.9622359180235E+17

Sphere

Radius = n
Volume 2.6295407907278E+26
Surface area 1.9848943672094E+18
Circumference 2497144281.4096

Square

Length = n
Perimeter 1589731424
Area 157952875028316736
Diagonal 562054935.08787

Cube

Length = n
Surface area 947717250169900416
Volume 6.2775662235915E+25
Space diagonal 688373899.18921

Equilateral Triangle

Length = n
Perimeter 1192298568
Area 6.8395601187655E+16
Altitude 344186949.5946

Triangular Pyramid

Length = n
Surface area 6.8395601187655E+16
Volume 7.3981827434153E+24
Height 187351645.02929