231931997 (number)

231931997 is an odd 9-digits composite number following 231931996 and preceding 231931998. In scientific notation, it is written as 2.31931997 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 210847260 positive integers (up to 231931997) that are relatively prime to 231931997.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million nine hundred thirty-one thousand nine hundred ninety-seven

Notation

Scientific notation 2.31931997 × 10^8
Engineering notation 2.31931997 × 10^6

Prime Factorization of 231931997

Prime Factorization 11 × 21084727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231931997
Product of the distinct prime numbers

The prime factorization of 231931997 is 11 × 21084727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 39, 14, 704, 956, 7728, 4043, 5372, 48013, 716779, 401374, 9494971, 2377921, 72887999, 16521279, 302424004, 809431937, 7956951733, 8622027574

Basic calculations (n = 231931997)

Multiplication

n×y
n×2 463863994
n×3 695795991
n×4 927727988
n×5 1159659985

Division

n÷y
n÷2 115965998.5
n÷3 77310665.666667
n÷3 57982999.25
n÷5 46386399.4

Exponentiation

ny
n2 53792451232408009
n3 1.2476190637857E+25
n4 2.893627809591E+33
n5 6.7112487645317E+41

Nth Root

y√n
2√n 15229.313740284
3√n 614.40332284472
4√n 123.40710571229
5√n 47.105555915586

Divisors of 231931997

1, 11, 21084727, 231931997

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 -231931996
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 231931997 can be divided by 4 positive divisors. The sum of these divisors (counting 231931997) is 1, the average is 0.25.

Base conversion 231931997

Base System Value
2 Binary 1101110100110000000001011101
3 Ternary 121011102100212222
4 Quaternary 31310300001131
5 Quinary 433333310442
6 Senary 35003035125
8 Octal 1564600135
10 Decimal 231931997
12 Duodecimal 6580baa5
16 Hexadecimal dd3005d
20 Vigesimal 3c9b9jh
36 Base36 3u33vh

Cryptographic Hash Functions

md5 c762a7b3e538014e99534cb59476c54c
sha1 00f849b7dfb820d74a1a421d4235545f0f6b7d52
sha256 0b54f6a8a024cf0331f17116bc3047711c94ba6137d30980a7cfb2c18c919bb4
sha512 0d4af6b4bbfa586a5e5541e08fe0a74c9c2a50bd3e20e95ed405db07b996c1749a764343e2d1f18b1ce341ae30b5e2c923b4c8dc055f47fb567bbf43044170be
ripemd-160 0f296cac931d719beacd3b9287efba5e0304bd0f

231931997 as geometric shapes

Circle

Radius = n
Diameter 463863994
Circumference 1457271715.8152
Area 1.6899396961032E+17

Sphere

Radius = n
Volume 5.2260145136905E+25
Surface area 6.7597587844128E+17
Circumference 1457271715.8152

Square

Length = n
Perimeter 927727988
Area 53792451232408009
Diagonal 328001375.70568

Cube

Length = n
Surface area 322754707394448054
Volume 1.2476190637857E+25
Space diagonal 401718002.70491

Equilateral Triangle

Length = n
Perimeter 695795991
Area 2.329281464955E+16
Altitude 200859001.35246

Triangular Pyramid

Length = n
Surface area 2.329281464955E+16
Volume 1.4703331672342E+24
Height 109333791.90189