40490749206

Names of 40490749206

• Cardinal: 40490749206 can be written as Forty billion, four hundred ninety million, seven hundred forty-nine thousand, two hundred six.

Scientific notation

• Scientific notation: 4.0490749206 × 10¹⁰

Factors of 40490749206

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 341

Divisors of 40490749206

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 27 54 139 197 278 394 417 591 834 1182 1251 1773 2502 3546 3753 5319 7506 10638 19321 27383 38642 38809 54766 57963 77618 82149 115926 116427 164298 173889 232854 246447 347778 349281 492894 521667 698562 739341 1043334 1047843 1478682 2095686 3806237 5394451 7612474 10788902 11418711 16183353 22837422 32366706 34256133 48550059 68512266 97100118 102768399 145650177 205536798 291300354 749828689 1499657378 2249486067 4498972134 6748458201 13496916402 20245374603 40490749206
• Sum of all divisors σ(n): 91093827240
• Sum of proper divisors (its aliquot sum) s(n): 50603078034
• 40490749206 is an abundant number, because the sum of its proper divisors (50603078034) is greater than itself. Its abundance is 10112328828

Bases of 40490749206

• Binary: 100101101101011011111100110100010110₂
• Hexadecimal: 0x96D6FCD16
• Base-36: ILN5A1I

Squares and roots of 40490749206

• 40490749206 squared (40490749206²) is 1639500771263189630436
• 40490749206 cubed (40490749206³) is 66384614552261383145603900433816
• The square root of 40490749206 is 201223.1328798953
• The cube root of 40490749206 is 3433.8812382275

Scales and comparisons

• 40,490,749,206 seconds is equal to 1,287 years, 24 weeks, 6 days, 22 hours, 20 minutes, 6 seconds.
• To count from 1 to 40,490,749,206 would take you about two thousand, five hundred seventy-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40490749206 cubic inches would be around 286.2 feet tall.

Recreational maths with 40490749206

• 40490749206 backwards is 60294709404
• The number of decimal digits it has is: 11
• The sum of 40490749206's digits is 45
• More coming soon!