18189324994797

Names of 18189324994797

• Cardinal: 18189324994797 can be written as Eighteen trillion, one hundred eighty-nine billion, three hundred twenty-four million, nine hundred ninety-four thousand, seven hundred ninety-seven.

Scientific notation

• Scientific notation: 1.8189324994797 × 10¹³

Factors of 18189324994797

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 167

Divisors of 18189324994797

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 11 19 27 31 33 57 81 93 99 103 121 171 209 243 279 297 309 341 363 513 589 627 729 837 891 927 1023 1089 1133 1331 1539 1767 1881 1957 2187 2299 2511 2673 2781 3069 3193 3267 3399 3751 3993 4617 5301 5643 5871 6479 6897 7533 8019 8343 9207 9579 9801 10197 10609 11253 11979 12463 13851 15903 16929 17613 19437 20691 21527 22599 24057 25029 25289 27621 28737 29403 30591 31827 33759 35123 35937 37389 41261 41553 47709 50787 52839 58311 60667 62073 64581 67797 71269 75087 75867 82863 86211 88209 91773 95481 101277 105369 107811 112167 116699 123783 137093 143127 152361 158517 174933 182001 186219 193743 201571 213807 225261 227601 236797 248589 258633 264627 275319 286443 303831 316107 323433 328879 336501 350097 371349 386353 411279 429381 457083 475551 524799 546003 558657 581229 604713 641421 667337 682803 710391 745767 775899 783959 825957 859329 911493 948321 970299 986637 1009503 1050291 1114047 1159059 1233837 1283689 1288143 1426653 1574397 1638009 1675971 1743687 1814139 1924263 2002011 2048409 2131173 2217281 2327697 2351877 2477871 2577987 2604767 2734479 2844963 2910897 2959911 3028509 3150873 3342141 3477177 3617669 3701511 3851067 4249883 4279959 4723191 4914027 5027913 5231061 5442417 5772789 6006033 6145227 6248701 6393519 6651843 6983091 7055631 7340707 7733961 7814301 8203437 8534889 8879733 9085527 9452619 10026423 10431531 10853007 11104533 11553201 12749649 14120579 14169573 14742081 15693183 16327251 17318367 18018099 18435681 18746103 19180557 19955529 21166893 22022121 23201883 23442903 24390091 25604667 26639199 27256581 28357857 30079269 31294593 32559021 33313599 34659603 38248947 39794359 42361737 44226243 47079549 48981753 51955101 54054297 55307043 56238309 57541671 59866587 63500679 66066363 68735711 70328709 73170273 76814001 79917597 80747777 85073571 90237807 93883779 97677063 99940797 103978809 114746841 119383077 127085211 132678729 146945259 155865303 162162891 168714927 172625013 179599761 190502037 198199089 206207133 210986127 219510819 239752791 242243331 255220713 268291001 281651337 293031189 299822391 311936427 344240523 358149231 381255633 437737949 440835777 486488673 506144781 517875039 538799283 571506111 594597267 618621399 632958381 658532457 719258373 726729993 756092821 804873003 844954011 879093567 935809281 1032721569 1074447693 1143766899 1313213847 1459466019 1518434343 1616397849 1714518333 1783791801 1855864197 1898875143 1975597371 2180189979 2268278463 2414619009 2637280701 2807427843 3098164707 3223343079 3431300697 3939641541 4555303029 4849193547 5351375403 5567592591 5696625429 5926792113 6540569937 6804835389 7243857027 7911842103 8317021031 9294494121 9670029237 10293902091 11818924623 13665909087 16054126209 16702777773 17780376339 19621709811 20414506167 21731571081 24951063093 29010087711 30881706273 35456773869 50108333319 53341129017 58865129433 61243518501 65194713243 74853189279 87030263133 106370321607 150324999957 176595388299 183730555503 195584139729 224559567837 319110964821 551191666509 586752419187 673678703511 957332894463 1653574999527 2021036110533 6063108331599 18189324994797
• Sum of all divisors σ(n): 32923500134400
• Sum of proper divisors (its aliquot sum) s(n): 14734175139603
• 18189324994797 is a deficient number, because the sum of its proper divisors (14734175139603) is less than itself. Its deficiency is 3455149855194

Bases of 18189324994797

• Binary: 100001000101100001000010000010100100011101101₂
• Hexadecimal: 0x108B084148ED
• Base-36: 6G426GTT9

Squares and roots of 18189324994797

• 18189324994797 squared (18189324994797²) is 330851543766346884077071209
• 18189324994797 cubed (18189324994797³) is 6017966254596386954998870430790923499573
• The square root of 18189324994797 is 4264894.4881200755
• The cube root of 18189324994797 is 26298.9773416233

Scales and comparisons

• 18,189,324,994,797 seconds is equal to 578,364 years, 14 weeks, 20 hours, 19 minutes, 57 seconds.
• To count from 1 to 18,189,324,994,797 would take you about one million, four hundred forty-five thousand, nine hundred ten 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 18189324994797 cubic inches would be around 2191.6 feet tall.

Recreational maths with 18189324994797

• 18189324994797 backwards is 79749942398181
• 18189324994797 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18189324994797's digits is 81
• More coming soon!