18090772854375

Names of 18090772854375

• Cardinal: 18090772854375 can be written as Eighteen trillion, ninety billion, seven hundred seventy-two million, eight hundred fifty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8090772854375 × 10¹³

Factors of 18090772854375

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 304

Divisors of 18090772854375

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 13 15 25 37 39 53 65 75 111 125 159 185 193 195 265 325 375 481 555 579 625 689 795 925 965 975 1325 1369 1443 1625 1875 1961 2067 2405 2509 2775 2809 2895 3445 3975 4107 4625 4825 4875 5883 6625 6845 7141 7215 7527 8125 8427 9805 10229 10335 12025 12545 13875 14045 14475 17225 17797 19875 20535 21423 23125 24125 24375 25493 29415 30687 33125 34225 35705 36075 36517 37635 42135 49025 51145 51675 53391 60125 62725 69375 70225 72375 72557 76479 86125 88985 92833 99375 102675 103933 107115 109551 120625 127465 132977 147075 153435 171125 178525 180375 182585 188175 210675 217671 245125 255725 258375 264217 266955 278499 300625 311799 313625 351125 361875 362785 378473 382395 398931 430625 444925 464165 513375 519665 535575 542137 547755 637325 664885 735375 767175 792651 855625 892625 901875 912925 940875 943241 1053375 1088355 1135419 1225625 1278625 1291875 1321085 1334775 1351129 1392495 1558995 1568125 1626411 1755625 1813925 1892365 1911975 1994655 2224625 2320825 2566875 2598325 2677875 2710685 2738775 2829723 3186625 3324425 3434821 3676875 3835875 3845521 3963255 4053387 4463125 4564625 4704375 4716205 4920149 5266875 5441775 5677095 6393125 6605425 6673875 6755645 6962475 7047781 7794975 8132055 9069625 9461825 9559875 9973275 10304463 11123125 11536563 11604125 12991625 13389375 13553425 13693875 14003501 14148615 14760447 15933125 16622125 17174105 19179375 19227605 19816275 20059069 20266935 21143343 22823125 23581025 24600745 27208875 28385475 33027125 33369375 33778225 34812375 35238905 38974875 40660275 42010503 45348125 47309125 47799375 49866375 49991773 51522315 57682815 58020625 60177207 64958125 67767125 68469375 70017505 70743075 73802235 83110625 85870525 96138025 99081375 100295345 101334675 105716715 117905125 123003725 136044375 141927375 149975319 165135625 168891125 174061875 176194525 182045513 194874375 203301375 210052515 236545625 249331875 249958865 257611575 260767897 288414075 300886035 338835625 350087525 353715375 369011175 429352625 480690125 495406875 501476725 506673375 528583575 546136539 589525625 615018625 709636875 742185553 749876595 782303691 844455625 880972625 910227565 1016506875 1050262575 1249794325 1288057875 1303839485 1442070375 1504430175 1750437625 1768576875 1845055875 2146763125 2226556659 2403450625 2507383625 2533366875 2642917875 2730682695 3075093125 3710927765 3749382975 3911518455 4404863125 4551137825 5251312875 6248971625 6440289375 6519197425 7210351875 7522150875 8752188125 9225279375 9648412189 11132783295 12536918125 13214589375 13653413475 18554638825 18746914875 19557592275 22755689125 26256564375 28945236567 31244858125 32595987125 37610754375 48242060945 55663916475 68267067375 92773194125 93734574375 97787961375 113778445625 144726182835 162979935625 241210304725 278319582375 341335336875 463865970625 488939806875 723630914175 1206051523625 1391597911875 3618154570875 6030257618125 18090772854375
• Sum of all divisors σ(n): 34178754784944
• Sum of proper divisors (its aliquot sum) s(n): 16087981930569
• 18090772854375 is a deficient number, because the sum of its proper divisors (16087981930569) is less than itself. Its deficiency is 2002790923806

Bases of 18090772854375

• Binary: 100000111010000010110000101101111011001100111₂
• Hexadecimal: 0x10741616F667
• Base-36: 6EUSB2FL3

Squares and roots of 18090772854375

• 18090772854375 squared (18090772854375²) is 327276062468591384956640625
• 18090772854375 cubed (18090772854375³) is 5920676906793529778017579955142333984375
• The square root of 18090772854375 is 4253324.9175644929
• The cube root of 18090772854375 is 26251.3942016861

Scales and comparisons

• 18,090,772,854,375 seconds is equal to 575,230 years, 32 weeks, 1 day, 1 hour, 46 minutes, 15 seconds.
• To count from 1 to 18,090,772,854,375 would take you about one million, four hundred thirty-eight thousand and seventy-six 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 18090772854375 cubic inches would be around 2187.6 feet tall.

Recreational maths with 18090772854375

• 18090772854375 backwards is 57345827709081
• The number of decimal digits it has is: 14
• The sum of 18090772854375's digits is 66
• More coming soon!