997156961 (number)

997156961 is an odd 9-digits composite number following 997156960 and preceding 997156962. In scientific notation, it is written as 9.97156961 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 983022480 positive integers (up to 997156961) that are relatively prime to 997156961.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million one hundred fifty-six thousand nine hundred sixty-one

Notation

Scientific notation 9.97156961 × 10^8
Engineering notation 9.97156961 × 10^6

Prime Factorization of 997156961

Prime Factorization 109 × 199 × 45971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 997156961
Product of the distinct prime numbers

The prime factorization of 997156961 is 109 × 199 × 45971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 20, 4, 714, 396, 5683, 1566, 16696, 29204, 971370, 650200, 7581357, 9190222, 31014118, 2640206, 92046128, 558314796, 1615841061, 2303356749

Basic calculations (n = 997156961)

Multiplication

n×y
n×2 1994313922
n×3 2991470883
n×4 3988627844
n×5 4985784805

Division

n÷y
n÷2 498578480.5
n÷3 332385653.66667
n÷3 249289240.25
n÷5 199431392.2

Exponentiation

ny
n2 994322004870755521
n3 9.9149510863235E+26
n4 9.886762493702E+35
n5 9.8586540423487E+44

Nth Root

y√n
2√n 31577.792212249
3√n 999.05142081537
4√n 177.70141308456
5√n 63.059816851956

Divisors of 997156961

1, 109, 199, 21691, 45971, 5010839, 9148229, 997156961

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 -997156960
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 997156961 can be divided by 8 positive divisors. The sum of these divisors (counting 997156961) is 1, the average is 0.125.

Base conversion 997156961

Base System Value
2 Binary 111011011011110110100001100001
3 Ternary 2120111022211012022
4 Quaternary 323123312201201
5 Quinary 4020233010321
6 Senary 242540311225
8 Octal 7333664141
10 Decimal 997156961
12 Duodecimal 239b42515
16 Hexadecimal 3b6f6861
20 Vigesimal fbc4c81
36 Base36 ghoj8h

Cryptographic Hash Functions

md5 9dded6e90e6011da51d88efc61747d0f
sha1 28777d7b6fe46804f9b7b69f8e1c8560547d5c1c
sha256 333e1fe672643e45a73aff07d5632ba69e2dd60eeff8de32eb9baf4bdfe93d44
sha512 8afa16692176a8ede2190d6cf46a6cac4ba49faa799567e5c342fce8ec6402facca48bb9281c55106fc1dc83bf83d85d4acd031110adcbe5600a3eb7b74cb990
ripemd-160 ccaf12cd4f292661ba1196ea0483fd71b6b92311

997156961 as geometric shapes

Circle

Radius = n
Diameter 1994313922
Circumference 6265321966.307
Area 3.1237547058046E+18

Sphere

Radius = n
Volume 4.1531649991328E+27
Surface area 1.2495018823219E+19
Circumference 6265321966.307

Square

Length = n
Perimeter 3988627844
Area 994322004870755521
Diagonal 1410192898.0609

Cube

Length = n
Surface area 5965932029224533126
Volume 9.9149510863235E+26
Space diagonal 1727126519.573

Equilateral Triangle

Length = n
Perimeter 2991470883
Area 4.3055405787997E+17
Altitude 863563259.78649

Triangular Pyramid

Length = n
Surface area 4.3055405787997E+17
Volume 1.1684881913787E+26
Height 470064299.35365