40448518661772

Names of 40448518661772

• Cardinal: 40448518661772 can be written as Forty trillion, four hundred forty-eight billion, five hundred eighteen million, six hundred sixty-one thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 4.0448518661772 × 10¹³

Factors of 40448518661772

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3757759114

Divisors of 40448518661772

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 23 26 36 39 46 52 69 78 92 117 138 156 207 234 276 299 414 468 598 828 897 1196 1794 2691 3588 5382 10764 3757759073 7515518146 11273277219 15031036292 22546554438 33819831657 45093108876 48850867949 67639663314 86428458679 97701735898 135279326628 146552603847 172856917358 195403471796 259285376037 293105207694 345713834716 439657811541 518570752074 586210415388 777856128111 879315623082 1037141504148 1123569962827 1555712256222 1758631246164 2247139925654 3111424512444 3370709888481 4494279851308 6741419776962 10112129665443 13482839553924 20224259330886 40448518661772
• Sum of all divisors σ(n): 114897241446624
• Sum of proper divisors (its aliquot sum) s(n): 74448722784852
• 40448518661772 is an abundant number, because the sum of its proper divisors (74448722784852) is greater than itself. Its abundance is 34000204123080

Bases of 40448518661772

• Binary: 1001001100100110100111100101100010011010001100₂
• Hexadecimal: 0x24C9A796268C
• Base-36: EC5SJNT70

Squares and roots of 40448518661772

• 40448518661772 squared (40448518661772²) is 1636082661931717745734179984
• 40448518661772 cubed (40448518661772³) is 66177120083346695361125118328063468371648
• The square root of 40448518661772 is 6359914.9885648629
• The cube root of 40448518661772 is 34326.8701386113

Scales and comparisons

• 40,448,518,661,772 seconds is equal to 1,286,137 years, 40 weeks, 3 days, 4 hours, 16 minutes, 12 seconds.
• To count from 1 to 40,448,518,661,772 would take you about three million, two hundred fifteen thousand, three hundred forty-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 40448518661772 cubic inches would be around 2860.6 feet tall.

Recreational maths with 40448518661772

• 40448518661772 backwards is 27716681584404
• The number of decimal digits it has is: 14
• The sum of 40448518661772's digits is 63
• More coming soon!