18068421735

Names of 18068421735

• Cardinal: 18068421735 can be written as Eighteen billion, sixty-eight million, four hundred twenty-one thousand, seven hundred thirty-five.

Scientific notation

• Scientific notation: 1.8068421735 × 10¹⁰

Factors of 18068421735

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 155

Divisors of 18068421735

• Number of divisors d(n): 448
• Complete list of divisors:
  1 3 5 7 9 13 15 19 21 27 35 39 45 47 57 61 63 65 81 91 95 105 117 133 135 141 171 183 189 195 235 243 247 273 285 305 315 329 351 399 405 423 427 455 513 549 567 585 611 665 705 729 741 793 819 855 893 915 945 987 1053 1159 1197 1215 1235 1269 1281 1365 1539 1645 1647 1701 1729 1755 1833 1995 2115 2135 2223 2379 2457 2565 2679 2745 2835 2867 2961 3055 3159 3477 3591 3645 3705 3807 3843 3965 4095 4277 4465 4617 4935 4941 5103 5187 5265 5499 5551 5795 5985 6251 6345 6405 6669 7137 7371 7695 8037 8113 8235 8505 8601 8645 8883 9165 9477 10431 10773 11115 11421 11529 11609 11895 12285 12831 13395 13851 14335 14805 14823 15067 15561 15795 16497 16653 17385 17955 18753 19035 19215 20007 20069 21385 21411 22113 23085 24111 24339 24705 25515 25803 25935 26649 27495 27755 31255 31293 32319 33345 34263 34587 34827 35685 36855 37271 38493 40185 40565 43005 44415 44469 45201 46683 47385 49491 49959 52155 53865 54473 56259 57105 57645 58045 60021 60207 64155 64233 66339 69255 72333 73017 74115 75335 77409 77805 79947 81263 82485 83265 93765 93879 96957 100035 100345 103761 104481 105469 107055 110565 111813 115479 120555 121695 129015 133245 135603 140049 148473 149877 156465 161595 163419 168777 171315 172935 174135 180063 180621 186355 192465 192699 216999 219051 222345 226005 232227 233415 239841 243789 247455 249795 260897 272365 281295 281637 300105 301035 311283 313443 316407 321165 331695 335439 346437 361665 365085 381311 387045 399735 406315 406809 420147 445419 449631 469395 484785 490257 506331 518805 522405 527345 541863 559065 577395 578097 650997 657153 678015 696681 700245 708149 731367 742365 749385 782691 817095 843885 844911 900315 903105 940329 949221 963495 1006317 1039311 1084995 1095255 1143933 1161135 1199205 1218945 1220427 1260441 1304485 1348893 1408185 1470771 1518993 1556415 1567215 1582035 1625589 1677195 1732185 1906555 1971459 2034045 2090043 2100735 2124447 2194101 2227095 2248155 2348073 2451285 2531655 2709315 2820987 2847663 2890485 3018951 3117933 3254985 3285765 3431799 3483405 3540745 3656835 3661281 3913455 4046679 4224555 4412313 4556979 4701645 4746105 4876767 4957043 5031585 5196555 5719665 5914377 6102135 6302205 6373341 6582303 6744465 7044219 7353855 7594965 8127945 8462961 8542989 9056853 9857295 10295397 10450215 10622235 10970505 10983843 11740365 13236939 14104935 14238315 14630301 14871129 15094755 15589665 17158995 18306405 19120023 19746909 20233395 21132657 22061565 22784895 24383835 24785215 25628967 27170559 29571885 30886191 31866705 32911515 35221095 39710817 42314805 42714945 44613387 45284265 51476985 54919215 57360069 59240727 63397971 66184695 73151505 74355645 76886901 92658573 95600115 98734545 105663285 128144835 133840161 135852795 154430955 172080207 190193913 198554085 223066935 277975719 286800345 296203635 316989855 384434505 401520483 463292865 516240621 669200805 860401035 950969565 1204561449 1389878595 2007602415 2581203105 3613684347 6022807245 18068421735
• Sum of all divisors σ(n): 43717201920
• Sum of proper divisors (its aliquot sum) s(n): 25648780185
• 18068421735 is an abundant number, because the sum of its proper divisors (25648780185) is greater than itself. Its abundance is 7580358450

Bases of 18068421735

• Binary: 10000110100111101100011110001100111₂
• Hexadecimal: 0x434F63C67
• Base-36: 8ATGZFR

Squares and roots of 18068421735

• 18068421735 squared (18068421735²) is 326467863993820410225
• 18068421735 cubed (18068421735³) is 5898759049564968605796006240375
• The square root of 18068421735 is 134418.8295403587
• The cube root of 18068421735 is 2624.0578561797

Scales and comparisons

• 18,068,421,735 seconds is equal to 574 years, 27 weeks, 6 hours, 2 minutes, 15 seconds.
• To count from 1 to 18,068,421,735 would take you about one thousand, one 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 18068421735 cubic inches would be around 218.7 feet tall.

Recreational maths with 18068421735

• 18068421735 backwards is 53712486081
• 18068421735 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18068421735's digits is 45
• More coming soon!