18137800824165

Names of 18137800824165

• Cardinal: 18137800824165 can be written as Eighteen trillion, one hundred thirty-seven billion, eight hundred million, eight hundred twenty-four thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.8137800824165 × 10¹³

Factors of 18137800824165

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 233

Divisors of 18137800824165

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 15 17 27 33 45 51 55 81 85 99 121 135 153 165 187 197 243 255 289 297 363 405 459 495 561 591 605 765 867 891 935 985 1089 1215 1331 1377 1445 1485 1683 1773 1815 2057 2167 2295 2601 2673 2805 2955 3179 3267 3349 3993 4131 4335 4455 5049 5319 5445 6171 6501 6655 6885 7803 8415 8865 9537 9801 10047 10285 10835 11979 13005 13365 15147 15895 15957 16335 16745 18513 19503 19965 20655 22627 23409 23837 25245 26595 28611 29403 30141 30855 32505 34969 35937 36839 38809 39015 45441 47685 47871 49005 50235 55539 56933 58509 59895 67881 70227 71511 75735 79785 85833 90423 92565 97515 104907 107811 110517 113135 116427 117045 119185 143055 147015 150705 166617 170799 174845 175527 179685 184195 194045 203643 214533 227205 239355 257499 262207 271269 277695 284665 292545 314721 323433 331551 339405 349281 351135 357555 384659 405229 426899 429165 452115 499851 512397 524535 526581 539055 552585 582135 610929 626263 643599 659753 772497 786621 813807 833085 853995 877635 944163 994653 1018215 1047843 1072665 1153977 1215687 1280697 1287495 1311035 1356345 1537191 1573605 1617165 1657755 1746405 1832787 1878789 1923295 1930797 1979259 2026145 2134495 2359863 2499255 2561985 2632905 2832489 2983959 3054645 3131315 3143529 3217995 3298765 3461931 3647061 3842091 3862485 3933105 4069035 4457519 4611573 4695889 4720815 4973265 5239215 5498361 5636367 5769885 5792391 5937777 6078435 6403485 6888893 7079589 7257283 7685955 8497467 8951877 9163935 9393945 9430587 9653985 9896295 10385793 10941183 11215801 11526273 11799315 13372557 13834719 14087667 14162445 14919795 15717645 16909101 17309655 17813331 18235305 19210455 20666679 21238767 21771849 22287595 23057865 23479445 27491805 28181835 28961955 29688885 31157379 32823549 33647403 34444465 34578819 35397945 36286415 40117671 42263001 42487335 44759385 47152935 50727303 51654779 51928965 53439993 54705915 56079005 57631365 62000037 63716301 65315547 66862785 69173595 70438335 75777823 79830113 84545505 89066655 93472137 98470647 100942209 103333395 103736457 106193835 108859245 120353013 123373811 126789003 152181909 154964337 155786895 160319979 164117745 168237015 172894095 186000111 195946641 200588355 211315005 227333469 239490339 253636515 258273895 267199965 302826627 310000185 318581505 326577735 361059039 370121433 378889115 380367009 399150565 464893011 467360685 492353235 504711045 518682285 558000333 587839923 601765065 616869055 633945015 682000407 718471017 760909545 774821685 801599895 878131243 908479881 930000555 979733205 1083177117 1110364299 1136667345 1141101027 1197451695 1357111921 1394679033 1514133135 1674000999 1763519769 1805295195 1850607165 1901835045 2046001221 2155413051 2324465055 2634393729 2725439643 2790001665 2939199615 3331092897 3410002035 3592355085 4071335763 4184037099 4390656215 4542399405 5415885585 5551821495 5705505135 6138003663 6466239153 6785559605 6973395165 7903181187 8370004995 8817598845 9993278691 10230006105 10777065255 12214007289 12552111297 13171968645 13627198215 14928231131 16655464485 18414010989 19398717459 20356678815 20920185495 23709543561 29979836073 30690018315 32331195765 36642021867 39515905935 44784693393 49966393455 61070036445 62760556485 71128630683 74641155655 92070054945 96993587295 109926065601 118547717805 134354080179 149899180365 183210109335 213385892049 223923466965 329778196803 355643153415 403062240537 549630328005 671770400895 1066929460245 1209186721611 1648890984015 2015311202685 3627560164833 6045933608055 18137800824165
• Sum of all divisors σ(n): 38289054009024
• Sum of proper divisors (its aliquot sum) s(n): 20151253184859
• 18137800824165 is an abundant number, because the sum of its proper divisors (20151253184859) is greater than itself. Its abundance is 2013452360694

Bases of 18137800824165

• Binary: 100000111111100001001001011001101010101100101₂
• Hexadecimal: 0x107F092CD565
• Base-36: 6FGE2B1B9

Squares and roots of 18137800824165

• 18137800824165 squared (18137800824165²) is 328979818737080553247947225
• 18137800824165 cubed (18137800824165³) is 5966970427423071968146611345199424692125
• The square root of 18137800824165 is 4258849.7066890023
• The cube root of 18137800824165 is 26274.1218386867

Scales and comparisons

• 18,137,800,824,165 seconds is equal to 576,725 years, 50 weeks, 6 hours, 42 minutes, 45 seconds.
• To count from 1 to 18,137,800,824,165 would take you about one million, four hundred forty-one thousand, eight hundred fourteen 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 18137800824165 cubic inches would be around 2189.5 feet tall.

Recreational maths with 18137800824165

• 18137800824165 backwards is 56142800873181
• The number of decimal digits it has is: 14
• The sum of 18137800824165's digits is 54
• More coming soon!