18811180021426137

Names of 18811180021426137

• Cardinal: 18811180021426137 can be written as Eighteen quadrillion, eight hundred eleven trillion, one hundred eighty billion, twenty-one million, four hundred twenty-six thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 1.8811180021426137 × 10¹⁶

Factors of 18811180021426137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 152

Divisors of 18811180021426137

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 17 23 27 51 69 81 109 153 207 243 289 327 391 459 529 621 867 981 1173 1377 1587 1853 1863 2507 2601 2943 3519 4131 4761 4913 5559 5589 6647 7521 7803 8829 8993 10557 11881 12167 14283 14739 16677 19941 22563 23409 26487 26979 31501 31671 35643 36501 42619 42849 44217 50031 57661 59823 67689 70227 80937 94503 95013 106929 109503 112999 127857 128547 132651 150093 152881 172983 179469 201977 203067 206839 242811 273263 283509 320787 328509 338997 383571 397953 450279 458643 518949 535517 538407 605931 609201 620517 724523 728433 819789 850527 962361 980237 985527 1016991 1150713 1193859 1295029 1326203 1375929 1556847 1606551 1615221 1817793 1861551 2173569 2185299 2459367 2551581 2598977 2887083 2940711 2956581 3050973 3433609 3452139 3516263 3885087 3978609 4127787 4645471 4670541 4819653 5453379 5584653 6285049 6520707 7378101 7654743 7796931 8822133 9152919 10300827 10356417 10548789 11655261 11935827 12316891 12383361 13936413 14011623 14458959 16360137 16664029 16753959 18855147 19562121 22015493 22134303 22545451 23390793 26466399 27458757 29785667 30902481 31646367 34965783 35807481 36950673 37150083 41809239 43376877 49080411 49992087 50261877 56565441 58371353 58686363 59776471 66046479 66402909 67636353 70172379 78973007 79399197 89357001 92707443 94939101 104897349 106845833 107422443 110852019 125427717 130130631 144556127 149976261 169696323 175114059 176059089 179329413 198139437 202909059 210517137 236919021 238197591 268071003 278122329 283288493 284817303 314692047 320537499 322267329 332556057 374263381 376283151 383272667 433668381 449928783 506356339 509088969 525342177 537988239 594418311 608727177 631551411 685070341 710757063 804213009 834366987 849865479 854451909 961612497 997668171 1122790143 1128849453 1149818001 1301005143 1342541119 1349786349 1519069017 1527266907 1576026531 1613964717 1783254933 1816379161 1826181531 2055211023 2132271189 2412639027 2457454159 2549596437 2884837491 2993004513 3368370429 3449454003 3903015429 4027623357 4049359047 4557207051 4728079593 4841894151 5349764799 5449137483 5478544593 6165633069 6362477477 6396813567 6515635339 7237917081 7372362477 7648789311 8608057763 8654512473 10105111287 10348362009 11646195797 11709046287 12082870071 13671621153 14184238779 14525682453 15756617843 16347412449 18496899207 19087432431 19190440701 19546906017 22117087431 22946367933 25824173289 25963537419 30315333861 30878445737 31045086027 34938587391 35127138861 36248610213 41014863459 41776720703 47269853529 49042237347 55490697621 57262297293 58640718051 66351262293 68839103799 77472519867 90946001583 92635337211 93135258081 104815762173 108745830639 123044590377 125330162109 141809560587 146336981971 147126712041 166472092863 171786891879 175922154153 197985328549 199053786879 232417559601 267862503331 277906011633 314447286519 326237491917 375990486327 425428681761 439010945913 441380136123 515360675637 527766462459 593955985647 597161360637 697252678803 710204251951 803587509993 833718034899 943341859557 1127971458981 1276286045283 1317032837739 1546082026911 1583299387377 1781867956941 2091758036409 2130612755853 2410762529979 2501154104697 2830025578671 3365750585333 3383914376943 3828858135849 3951098513217 4553662556627 5345603870823 6391838267559 7232287589937 7503462314091 10097251755999 10151743130829 11853295539651 13660987669881 16036811612469 19175514802677 21696862769811 30291755267997 35559886618953 40982963009643 48110434837407 57526544408031 65090588309433 77412263462659 90875265803991 122948889028929 172579633224093 232236790387977 272625797411973 368846667086787 696710371163931 817877392235919 1106540001260361 2090131113491793 6270393340475379 18811180021426137
• Sum of all divisors σ(n): 31589389383552000
• Sum of proper divisors (its aliquot sum) s(n): 12778209362125863
• 18811180021426137 is a deficient number, because the sum of its proper divisors (12778209362125863) is less than itself. Its deficiency is 6032970659300274

Bases of 18811180021426137

• Binary: 1000010110101001010101100100110111110111010011111011001₂
• Hexadecimal: 0x42D4AB26FBA7D9
• Base-36: 55808SUHCK9

Squares and roots of 18811180021426137

• 18811180021426137 squared (18811180021426137²) is 353860493798501840082399346742769
• 18811180021426137 cubed (18811180021426137³) is 6656533451314365263135579763818221049441072353353
• The square root of 18811180021426137 is 137153855.2918806471
• The cube root of 18811180021426137 is 265953.2773639473

Scales and comparisons

• 18,811,180,021,426,137 seconds is equal to 598,137,337 years, 45 weeks, 5 days, 17 hours, 28 minutes, 57 seconds.
• To count from 1 to 18,811,180,021,426,137 would take you about one billion, seven hundred ninety-four million, four hundred twelve thousand and thirteen 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 18811180021426137 cubic inches would be around 22162.8 feet tall.

Recreational maths with 18811180021426137

• 18811180021426137 backwards is 73162412008111881
• The number of decimal digits it has is: 17
• The sum of 18811180021426137's digits is 54
• More coming soon!