16001801180001

Names of 16001801180001

• Cardinal: 16001801180001 can be written as Sixteen trillion, one billion, eight hundred one million, one hundred eighty thousand and one.

Scientific notation

• Scientific notation: 1.6001801180001 × 10¹³

Factors of 16001801180001

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 100

Divisors of 16001801180001

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 7 9 13 17 21 23 27 37 39 51 63 69 91 111 117 119 153 161 189 207 221 259 273 299 333 351 357 391 459 481 483 529 621 629 663 777 819 851 897 999 1071 1173 1369 1443 1449 1547 1587 1887 1989 2093 2331 2457 2553 2691 2737 3213 3367 3519 3703 4107 4329 4347 4403 4641 4761 5083 5661 5957 5967 6279 6877 6993 7659 8073 8177 8211 8993 9583 10101 10557 11063 11109 12167 12321 12987 13209 13923 14283 14467 15249 16983 17797 17871 18837 19573 20631 22977 23273 24531 24633 26979 28749 30303 31487 33189 33327 35581 36501 36963 39627 41769 43401 45747 48139 53391 53613 56511 57239 58719 61893 62951 69819 73593 73899 77441 80937 85169 86247 90909 94461 99567 99981 101269 106743 109503 116909 118881 124579 130203 137011 137241 144417 158171 160173 160839 162911 171717 176157 185679 188071 188853 206839 209457 220409 220779 232323 242811 254449 255507 258741 279841 283383 298701 302549 303807 320229 328509 332741 350727 373737 390609 409331 411033 433251 450179 474513 480519 488733 515151 528471 535279 564213 566559 620517 628371 661227 696969 724201 763347 766521 818363 839523 850149 907647 911421 960687 998223 1052181 1107197 1121211 1227993 1233099 1299753 1316497 1350537 1423539 1447873 1466199 1545453 1605837 1692639 1699677 1781143 1861551 1958887 1983681 2090907 2117843 2172603 2290041 2299563 2329187 2455089 2518569 2688907 2722941 2734263 2865317 2994669 3151253 3156543 3321591 3363633 3637933 3683979 3699297 3746953 3949491 4051611 4270617 4325633 4343619 4398597 4757297 4817511 5069407 5077917 5343429 5584653 5852327 5876661 5951043 6353529 6517809 6870123 6958627 6987561 7365267 7555707 7653043 8066721 8168823 8595951 8984007 9414613 9453759 9964773 10354117 10913799 11051937 11240859 11848473 12154833 12311417 12976899 13030857 14271891 14452533 15208221 16030287 16656623 17556981 17629983 18822349 19060587 19553427 20875881 20962683 22095801 22959129 24200163 25465531 25787853 28243839 28361277 29894319 30279431 31062351 32741397 33301079 33722577 35545419 36934251 38930697 39092571 40966289 42815673 45624663 48090861 48710389 49969869 52670943 52889949 53571301 56467047 57181761 61844861 62627643 62888049 65902291 68877387 72478819 72600489 76396593 77363559 84731517 85083831 86179919 90838293 93187053 98224191 99489559 99903237 101167731 110802753 116596361 116792091 122898867 128447019 134603521 136873989 146131167 149909607 158012829 160048421 160713903 169401141 176019989 185534583 187882929 197706873 206632161 216536099 217436457 229189779 254194551 258539757 272514879 279561159 283162591 298468677 299709711 332408259 349789083 368696601 383102329 403810563 432914027 438393501 449728821 480145263 482141709 508203423 528059967 556603749 593120619 649608297 652309371 687569337 696426913 775619271 817544637 849487773 895406031 899129133 942224647 1049367249 1106089803 1120338947 1149306987 1211431689 1232139923 1298742081 1315180503 1440435789 1446425127 1515752693 1584179901 1669811247 1779361857 1948824891 1956928113 1982138137 2089280739 2288259857 2326857813 2548463319 2681716303 2686218093 2826673941 3148101747 3361016841 3447920961 3634295067 3681113683 3696419769 3896226243 4321307367 4547258079 4752539703 4980330277 5846474673 5946414411 6267842217 6512739593 6864779571 7645389957 8045148909 8480021823 10083050523 10343762883 11043341049 11089259307 11688678729 13641774237 14940990831 16017818999 17839243233 18803526651 19538218779 20594338713 24135446727 25440065469 25767795781 30249151569 33130023147 33267777921 34862311939 40925322711 44822972493 45589177151 48053456997 53517729699 58614656337 61783016139 72406340181 77303387343 84665614709 99390069441 104586935817 134468917479 136767531453 144160370991 175843969011 231910162029 253996844127 313760807451 410302594359 432481112973 592659302963 695730486087 761990532381 941282422353 1230907783077 1777977908889 2285971597143 5333933726667 16001801180001
• Sum of all divisors σ(n): 33194111489280
• Sum of proper divisors (its aliquot sum) s(n): 17192310309279
• 16001801180001 is an abundant number, because the sum of its proper divisors (17192310309279) is greater than itself. Its abundance is 1190509129278

Bases of 16001801180001

• Binary: 11101000110110110101101011001101001101100001₂
• Hexadecimal: 0xE8DB5ACD361
• Base-36: 5O74J9NQ9

Squares and roots of 16001801180001

• 16001801180001 squared (16001801180001²) is 256057641004281396002360001
• 16001801180001 cubed (16001801180001³) is 4097383461970582485243615828182603540001
• The square root of 16001801180001 is 4000225.1411640573
• The cube root of 16001801180001 is 25199.3665226671

Scales and comparisons

• 16,001,801,180,001 seconds is equal to 508,807 years, 40 weeks, 4 days, 4 hours, 13 minutes, 21 seconds.
• To count from 1 to 16,001,801,180,001 would take you about one million, two hundred seventy-two thousand and nineteen 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 16001801180001 cubic inches would be around 2099.9 feet tall.

Recreational maths with 16001801180001

• 16001801180001 backwards is 10008110810061
• 16001801180001 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16001801180001's digits is 27
• More coming soon!