18049095782859505

Names of 18049095782859505

• Cardinal: 18049095782859505 can be written as Eighteen quadrillion, forty-nine trillion, ninety-five billion, seven hundred eighty-two million, eight hundred fifty-nine thousand, five hundred five.

Scientific notation

• Scientific notation: 1.8049095782859505 × 10¹⁶

Factors of 18049095782859505

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3267

Divisors of 18049095782859505

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 13 23 35 49 53 65 91 115 161 245 265 299 371 455 637 689 805 1127 1187 1219 1495 1855 1979 2093 2597 3185 3445 4823 5635 5935 6095 8309 8533 9895 10465 12985 13853 14651 15431 15847 24115 25727 27301 33761 41545 42665 45517 58163 59731 62911 69265 73255 77155 79235 96971 104887 108017 110929 128635 136505 168805 180089 191107 227585 290815 298655 314555 318619 354913 440377 484855 524435 540085 554645 591721 734209 756119 776503 817843 900445 955535 1260623 1337749 1363531 1446953 1593095 1774565 2201885 2230333 2349073 2412401 2484391 2958605 3082639 3671045 3780595 3882515 3916441 4089215 4142047 5139463 5724901 6303115 6688745 6817655 7234765 9544717 10128671 11151665 11745365 12062005 12421955 15413195 16443511 16886807 17390737 18810389 19582205 20710235 25697315 27415087 28624505 28994329 30537949 31361213 40074307 47723585 50643355 50913733 54028679 66813019 70900697 82217555 84434035 86953685 90078143 94051945 115104577 118207649 124500869 131672723 137075435 144971645 152689745 156806065 191905609 200371535 207571373 213765643 219528491 254568665 270143395 334065095 354503485 356396131 378200753 450390715 575522885 591038245 622504345 630547001 658363615 702372827 871506083 921709061 959528045 1037856865 1068828215 1097642455 1171015859 1452999611 1496359501 1536699437 1618511297 1781980655 1891003765 2494772917 2647405271 2698427849 2863519987 3152735005 3511864135 4357530415 4413829007 4608545305 4648815467 4774141579 4916609789 5855079295 6100542581 7264998055 7481797505 7683497185 8092556485 8197111013 10170997277 11329579079 12473864585 13237026355 13492139245 14317599935 18888994943 20044639909 22069145035 23244077335 23870707895 24583048945 30502712905 32541708269 33418991053 34416268523 37225759831 40985555065 50854986385 56647895395 57379777091 60434601071 62063840527 79307053553 94444974715 100223199545 106922755741 132222964601 140312479363 162708541345 167094955265 172081342615 186128799155 227791957883 233932937371 246387219751 260580318817 286898885455 302173005355 310319202635 396535267765 423042207497 434446883689 534613778705 661114823005 701562396815 748459290187 1138959789415 1169664686855 1231936098755 1302901594085 1389995824633 1724710538257 1824062231719 2115211037485 2172234418445 2961295452479 3041128185823 3203033856763 3742296450935 5239215031309 5666906054273 6949979123165 8623552691285 9120311158595 9729970772431 12072973767799 14806477262395 15205640929115 16015169283815 22421236997341 26196075156545 28334530271365 39668342379911 48649853862155 60364868838995 68109795407017 73669778705549 112106184986705 156948658981387 198341711899555 277678396659377 340548977035085 368348893527745 515688450938843 784743294906935 1388391983296885 2578442254694215 3609819156571901 18049095782859505
• Sum of all divisors σ(n): 28885951599208704
• Sum of proper divisors (its aliquot sum) s(n): 10836855816349199
• 18049095782859505 is a deficient number, because the sum of its proper divisors (10836855816349199) is less than itself. Its deficiency is 7212239966510306

Bases of 18049095782859505

• Binary: 1000000000111111000111010010110101001111000001011110001₂
• Hexadecimal: 0x401F8E96A782F1
• Base-36: 4XPVC4V9RLD

Squares and roots of 18049095782859505

• 18049095782859505 squared (18049095782859505²) is 325769858578836767664954568845025
• 18049095782859505 cubed (18049095782859505³) is 5879851380658020040025848593754236115879693212625
• The square root of 18049095782859505 is 134346923.2355527561
• The cube root of 18049095782859505 is 262312.1959865023

Scales and comparisons

• 18,049,095,782,859,505 seconds is equal to 573,905,416 years, 19 weeks, 3 days, 20 hours, 58 minutes, 25 seconds.
• To count from 1 to 18,049,095,782,859,505 would take you about one billion, seven hundred twenty-one million, seven hundred sixteen thousand, two 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 18049095782859505 cubic inches would be around 21859.3 feet tall.

Recreational maths with 18049095782859505

• 18049095782859505 backwards is 50595828759094081
• The number of decimal digits it has is: 17
• The sum of 18049095782859505's digits is 85
• More coming soon!