90009319539438

Names of 90009319539438

• Cardinal: 90009319539438 can be written as Ninety trillion, nine billion, three hundred nineteen million, five hundred thirty-nine thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 9.0009319539438 × 10¹³

Factors of 90009319539438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6538

Divisors of 90009319539438

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 167 169 234 334 338 501 507 1002 1014 1503 1521 2171 3006 3042 4342 6353 6513 12706 13026 19059 19539 27889 28223 38118 39078 55778 56446 57177 82589 83667 84669 114354 165178 167334 169338 247767 251001 254007 362557 495534 502002 508014 725114 743301 1060951 1073657 1087671 1486602 2121902 2147314 2175342 3182853 3220971 3263013 4657463 4713241 6365706 6441942 6526026 9314926 9426482 9548559 9662913 13792363 13972389 14139723 19097118 19325826 27584726 27944778 28279446 41377089 41917167 42419169 60547019 82754178 83834334 84838338 121094038 124131267 177178817 179300719 181641057 248262534 354357634 358601438 363282114 531536451 537902157 544923171 787111247 1063072902 1075804314 1089846342 1574222494 1594609353 1613706471 2303324621 2361333741 3189218706 3227412942 4606649242 4722667482 6909973863 7084001223 13819947726 14168002446 20729921589 29588862439 29943220073 41459843178 59177724878 59886440146 88766587317 89829660219 177533174634 179659320438 266299761951 269488980657 384655211707 532599523902 538977961314 769310423414 1153965635121 2307931270242 3461896905363 5000517752191 6923793810726 10001035504382 15001553256573 30003106513146 45004659769719 90009319539438
• Sum of all divisors σ(n): 212481294348960
• Sum of proper divisors (its aliquot sum) s(n): 122471974809522
• 90009319539438 is an abundant number, because the sum of its proper divisors (122471974809522) is greater than itself. Its abundance is 32462655270084

Bases of 90009319539438

• Binary: 10100011101110011101101100001001000001011101110₂
• Hexadecimal: 0x51DCED8482EE
• Base-36: VWLPKVR3I

Squares and roots of 90009319539438

• 90009319539438 squared (90009319539438²) is 8101677603952655336437355844
• 90009319539438 cubed (90009319539438³) is 729226488259682978395454775056204597775672
• The square root of 90009319539438 is 9487324.1506463771
• The cube root of 90009319539438 is 44815.5942502669

Scales and comparisons

• 90,009,319,539,438 seconds is equal to 2,862,017 years, 49 weeks, 16 hours, 57 minutes, 18 seconds.
• To count from 1 to 90,009,319,539,438 would take you about seven million, one hundred fifty-five thousand and 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 90009319539438 cubic inches would be around 3734.6 feet tall.

Recreational maths with 90009319539438

• 90009319539438 backwards is 83493591390009
• The number of decimal digits it has is: 14
• The sum of 90009319539438's digits is 63
• More coming soon!