990340972709375

Names of 990340972709375

• Cardinal: 990340972709375 can be written as Nine hundred ninety trillion, three hundred forty billion, nine hundred seventy-two million, seven hundred nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 9.90340972709375 × 10¹⁴

Factors of 990340972709375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2846

Divisors of 990340972709375

• Number of divisors d(n): 252
• Complete list of divisors:
  1 5 7 25 31 35 49 125 155 175 217 245 343 625 775 875 961 1085 1225 1519 1715 2401 2803 3125 3875 4375 4805 5425 6125 6727 7595 8575 10633 12005 14015 16807 19375 19621 21875 24025 27125 30625 33635 37975 42875 47089 53165 60025 70075 74431 84035 86893 96875 98105 117649 120125 135625 137347 153125 168175 189875 214375 235445 265825 300125 329623 350375 372155 420175 434465 490525 521017 588245 600625 608251 678125 686735 840875 949375 961429 1071875 1177225 1329125 1500625 1648115 1751875 1860775 2100875 2172325 2307361 2452625 2605085 2693683 2941225 3003125 3041255 3433675 3647119 4204375 4257757 4746875 4807145 5886125 6645625 6730003 7503125 8240575 8759375 9303875 10504375 10861625 11536805 12263125 13025425 13468415 14706125 15206275 16151527 17168375 18235595 18855781 21021875 21288785 24035725 29430625 29804299 33228125 33650015 41202875 46519375 47110021 52521875 54308125 57684025 61315625 65127125 67342075 73530625 76031375 80757635 85841875 91177975 94278905 106443925 113060689 120178625 131990467 147153125 149021495 168250075 206014375 208630093 232596875 235550105 271540625 288420125 325635625 329770147 336710375 367653125 380156875 403788175 429209375 455889875 471394525 532219625 565303445 600893125 659952335 745107475 841250375 923933269 1030071875 1043150465 1177750525 1442100625 1460410651 1628178125 1648850735 1683551875 1900784375 2018940875 2279449375 2356972625 2661098125 2826517225 3004465625 3299761675 3725537375 4206251875 4619666345 5215752325 5888752625 6467532883 7210503125 7302053255 8244253675 8417759375 10094704375 10222874557 11397246875 11784863125 13305490625 14132586125 16498808375 18627686875 21031259375 23098331725 26078761625 29443763125 32337664415 36510266275 41221268375 45272730181 50473521875 51114372785 58924315625 70662930625 82494041875 93138434375 115491658625 130393808125 147218815625 161688322075 182551331375 206106341875 226363650905 255571863925 316909111267 353314653125 412470209375 577458293125 651969040625 808441610375 912756656875 1030531709375 1131818254525 1277859319625 1584545556335 2887291465625 4042208051875 4563783284375 5659091272625 6389296598125 7922727781675 20211040259375 28295456363125 31946482990625 39613638908375 141477281815625 198068194541875 990340972709375
• Sum of all divisors σ(n): 1492773782941224
• Sum of proper divisors (its aliquot sum) s(n): 502432810231849
• 990340972709375 is a deficient number, because the sum of its proper divisors (502432810231849) is less than itself. Its deficiency is 487908162477526

Bases of 990340972709375

• Binary: 11100001001011010110111001111000101000010111111111₂
• Hexadecimal: 0x384B5B9E285FF
• Base-36: 9R1OD1AZ9B

Squares and roots of 990340972709375

• 990340972709375 squared (990340972709375²) is 980775242226951038528212890625
• 990340972709375 cubed (990340972709375³) is 971301907396311573547183196480443206787109375
• The square root of 990340972709375 is 31469683.3906757791
• The cube root of 990340972709375 is 99676.9901936739

Scales and comparisons

• 990,340,972,709,375 seconds is equal to 31,489,779 years, 31 weeks, 3 days, 17 hours, 29 minutes, 35 seconds.
• To count from 1 to 990,340,972,709,375 would take you about seventy-eight million, seven hundred twenty-four thousand, four hundred forty-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 990340972709375 cubic inches would be around 8306.4 feet tall.

Recreational maths with 990340972709375

• 990340972709375 backwards is 573907279043099
• The number of decimal digits it has is: 15
• The sum of 990340972709375's digits is 74
• More coming soon!