40398515689042

Names of 40398515689042

• Cardinal: 40398515689042 can be written as Forty trillion, three hundred ninety-eight billion, five hundred fifteen million, six hundred eighty-nine thousand and forty-two.

Scientific notation

• Scientific notation: 4.0398515689042 × 10¹³

Factors of 40398515689042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 286

Divisors of 40398515689042

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 14 17 34 49 97 98 119 163 194 238 326 679 833 1141 1358 1649 1666 2282 2771 3298 4753 5542 7987 9409 9506 11543 15811 15974 18818 19397 23086 26569 31622 38794 53138 65863 80801 110677 131726 135779 159953 161602 185983 221354 268787 271558 319906 371966 451673 461041 537574 774739 903346 912673 922082 1119671 1301881 1533667 1549478 1825346 1881509 2239342 2577193 2603762 3067334 3161711 3763018 5154386 6323422 6388711 7837697 10735669 12777422 13170563 15515441 15675394 18040351 21471338 22131977 26072339 26341126 31030882 36080702 43812281 44263954 44720977 52144678 75149683 87624562 89441954 108608087 126282457 148765699 150299366 182506373 217216174 249987721 252564914 297531398 306685967 365012746 499975442 613371934 760256609 1041359893 1277544611 1520513218 1749914047 2082719786 2146801769 2529016883 2555089222 3499828094 4249791257 4293603538 5058033766 7289519251 8499582514 12249398329 14579038502 17703118181 24248808937 24498796658 29748538799 35406236362 48497617874 59497077598 123921827267 169741662559 208239771593 247843654534 339483325118 412229751929 416479543186 824459503858 1188191637913 2376383275826 2885608263503 5771216527006 20199257844521 40398515689042
• Sum of all divisors σ(n): 75880819579320
• Sum of proper divisors (its aliquot sum) s(n): 35482303890278
• 40398515689042 is a deficient number, because the sum of its proper divisors (35482303890278) is less than itself. Its deficiency is 4916211798764

Bases of 40398515689042

• Binary: 1001001011111000000011001011010101011001010010₂
• Hexadecimal: 0x24BE032D5652
• Base-36: EBITL6KIA

Squares and roots of 40398515689042

• 40398515689042 squared (40398515689042²) is 1632040069877772620038877764
• 40398515689042 cubed (40398515689042³) is 65931996368102399185950105588948872262088
• The square root of 40398515689042 is 6355982.6690325391
• The cube root of 40398515689042 is 34312.7192014719

Scales and comparisons

• 40,398,515,689,042 seconds is equal to 1,284,547 years, 43 weeks, 4 days, 1 hour, 37 minutes, 22 seconds.
• To count from 1 to 40,398,515,689,042 would take you about three million, two hundred eleven thousand, three hundred sixty-nine 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 40398515689042 cubic inches would be around 2859.4 feet tall.

Recreational maths with 40398515689042

• 40398515689042 backwards is 24098651589304
• The number of decimal digits it has is: 14
• The sum of 40398515689042's digits is 64
• More coming soon!