40504467920

Names of 40504467920

• Cardinal: 40504467920 can be written as Forty billion, five hundred four million, four hundred sixty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.050446792 × 10¹⁰

Factors of 40504467920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4254702

Divisors of 40504467920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 80 85 112 119 136 140 170 238 272 280 340 476 560 595 680 952 1190 1360 1904 2380 4760 9520 4254671 8509342 17018684 21273355 29782697 34037368 42546710 59565394 68074736 72329407 85093420 119130788 144658814 148913485 170186840 238261576 289317628 297826970 340373680 361647035 476523152 506305849 578635256 595653940 723294070 1012611698 1157270512 1191307880 1446588140 2025223396 2382615760 2531529245 2893176280 4050446792 5063058490 5786352560 8100893584 10126116980 20252233960 40504467920
• Sum of all divisors σ(n): 113957134848
• Sum of proper divisors (its aliquot sum) s(n): 73452666928
• 40504467920 is an abundant number, because the sum of its proper divisors (73452666928) is greater than itself. Its abundance is 32948199008

Bases of 40504467920

• Binary: 100101101110010000010010000111010000₂
• Hexadecimal: 0x96E4121D0
• Base-36: ILVBBGW

Squares and roots of 40504467920

• 40504467920 squared (40504467920²) is 1640611921482309126400
• 40504467920 cubed (40504467920³) is 66452112942849748857792025088000
• The square root of 40504467920 is 201257.2183053319
• The cube root of 40504467920 is 3434.2690067611

Scales and comparisons

• 40,504,467,920 seconds is equal to 1,287 years, 47 weeks, 4 days, 17 hours, 5 minutes, 20 seconds.
• To count from 1 to 40,504,467,920 would take you about two thousand, five hundred seventy-five 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 40504467920 cubic inches would be around 286.2 feet tall.

Recreational maths with 40504467920

• 40504467920 backwards is 02976440504
• The number of decimal digits it has is: 11
• The sum of 40504467920's digits is 41
• More coming soon!