40159132290

Names of 40159132290

• Cardinal: 40159132290 can be written as Forty billion, one hundred fifty-nine million, one hundred thirty-two thousand, two hundred ninety.

Scientific notation

• Scientific notation: 4.015913229 × 10¹⁰

Factors of 40159132290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2576

Divisors of 40159132290

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 90 115 135 138 207 230 270 345 414 621 690 1035 1242 2070 2543 3105 5086 6210 7629 12715 15258 22887 25430 38145 45774 58489 68661 76290 114435 116978 137322 175467 228870 292445 343305 350934 526401 584890 686610 877335 1052802 1579203 1754670 2632005 3158406 5264010 6466849 7896015 12933698 15792030 19400547 32334245 38801094 58201641 64668490 97002735 116403282 148737527 174604923 194005470 291008205 297475054 349209846 446212581 582016410 743687635 873024615 892425162 1338637743 1487375270 1746049230 2231062905 2677275486 4015913229 4462125810 6693188715 8031826458 13386377430 20079566145 40159132290
• Sum of all divisors σ(n): 111791111040
• Sum of proper divisors (its aliquot sum) s(n): 71631978750
• 40159132290 is an abundant number, because the sum of its proper divisors (71631978750) is greater than itself. Its abundance is 31472846460

Bases of 40159132290

• Binary: 100101011001101010111011101010000010₂
• Hexadecimal: 0x959ABBA82
• Base-36: IG5PKSI

Squares and roots of 40159132290

• 40159132290 squared (40159132290²) is 1612755906285720644100
• 40159132290 cubed (40159132290³) is 64766877792007097884395907989000
• The square root of 40159132290 is 200397.4358368889
• The cube root of 40159132290 is 3424.4810989329

Scales and comparisons

• 40,159,132,290 seconds is equal to 1,276 years, 48 weeks, 4 days, 18 hours, 31 minutes, 30 seconds.
• To count from 1 to 40,159,132,290 would take you about two thousand, five hundred fifty-three 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 40159132290 cubic inches would be around 285.4 feet tall.

Recreational maths with 40159132290

• 40159132290 backwards is 09223195104
• The number of decimal digits it has is: 11
• The sum of 40159132290's digits is 36
• More coming soon!