18065121011490

Names of 18065121011490

• Cardinal: 18065121011490 can be written as Eighteen trillion, sixty-five billion, one hundred twenty-one million, eleven thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.806512101149 × 10¹³

Factors of 18065121011490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6183

Divisors of 18065121011490

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 49 57 70 95 98 105 114 133 147 151 190 210 245 266 285 294 302 399 453 490 570 665 735 755 798 829 906 931 1057 1330 1470 1510 1658 1862 1995 2114 2265 2487 2793 2869 3171 3990 4145 4530 4655 4974 5167 5285 5586 5738 5803 6342 7399 8290 8607 9310 10334 10570 11606 12435 13965 14345 14798 15501 15751 15855 17214 17409 20083 22197 24870 25835 27930 28690 29015 31002 31502 31710 34818 36169 36995 40166 40621 43035 44394 47253 51670 58030 60249 72338 73990 77505 78755 81242 86070 87045 94506 98173 100415 108507 110257 110985 120498 121863 125179 140581 155010 157510 174090 180845 196346 200830 203105 217014 220514 221970 236265 243726 250358 253183 281162 294519 301245 330771 361690 375537 406210 421743 472530 490865 506366 542535 551285 589038 602490 609315 625895 661542 687211 702905 751074 759549 771799 780217 843486 876253 981730 1085070 1102570 1218630 1251790 1265915 1374422 1405810 1472595 1519098 1543598 1560434 1653855 1752506 1877685 2061633 2108715 2315397 2340651 2378401 2531830 2628759 2945190 3307710 3436055 3755370 3797745 3858995 3901085 4123266 4217430 4283443 4381265 4630794 4681302 4756802 4810477 5257518 5461519 6133771 6872110 7135203 7595490 7717990 7802170 8566886 8762530 9620954 10308165 10923038 11576985 11703255 11892005 12267542 12850329 13143795 14270406 14431431 14824123 16384557 16648807 18401313 20616330 21417215 23153970 23406510 23784010 24052385 25700658 26287590 27307595 28862862 29648246 29984101 30668855 32769114 33297614 35676015 36802626 38230633 42834430 44472369 48104770 49946421 54615190 59968202 61337710 64251645 71352030 72157155 74120615 76461266 81385417 81922785 83244035 88944738 89952303 92006565 99892842 103768861 114691899 116541649 128503290 144314310 148241230 149920505 162770834 163845570 166488070 179904606 184013130 191153165 207537722 209888707 222361845 229383798 233083298 244156251 249732105 299841010 311306583 349624947 382306330 406927085 419777414 444723690 449761515 488312502 499464210 518844305 569697919 573459495 582708245 622613166 629666121 646799893 699249894 726382027 813854170 899523030 1037688610 1049443535 1139395838 1146918990 1165416490 1220781255 1259332242 1293599786 1452764054 1556532915 1709093757 1748124735 1940399679 2098887070 2179146081 2441562510 2848489595 3113065830 3148330605 3233999465 3418187514 3496249470 3631910135 3880799358 3987885433 4358292162 4527599251 5696979190 6296661210 6467998930 7263820270 7975770866 8545468785 9055198502 9701998395 10895730405 11963656299 12289197967 13582797753 17090937570 19403996790 19939427165 21791460810 22637996255 23927312598 24578395934 27165595506 31693194757 36867593901 39878854330 45275992510 59818281495 61445989835 63386389514 67913988765 73735187802 86024385769 95079584271 119636562990 122891979670 135827977530 158465973785 172048771538 184337969505 190159168542 258073157307 316931947570 368675939010 430121928845 475397921355 516146314614 602170700383 860243857690 950795842710 1204341400766 1290365786535 1806512101149 2580731573070 3010853501915 3613024202298 6021707003830 9032560505745 18065121011490
• Sum of all divisors σ(n): 53515739750400
• Sum of proper divisors (its aliquot sum) s(n): 35450618738910
• 18065121011490 is an abundant number, because the sum of its proper divisors (35450618738910) is greater than itself. Its abundance is 17385497727420

Bases of 18065121011490

• Binary: 100000110111000011101000111101110011100100010₂
• Hexadecimal: 0x106E1D1EE722
• Base-36: 6EJ02MEXU

Squares and roots of 18065121011490

• 18065121011490 squared (18065121011490²) is 326348597159777480712020100
• 18065121011490 cubed (18065121011490³) is 5895526899621381903503652514313210949000
• The square root of 18065121011490 is 4250308.3431075915
• The cube root of 18065121011490 is 26238.9805958243

Scales and comparisons

• 18,065,121,011,490 seconds is equal to 574,414 years, 50 weeks, 2 days, 17 hours, 51 minutes, 30 seconds.
• To count from 1 to 18,065,121,011,490 would take you about one million, four hundred thirty-six thousand and thirty-seven 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 18065121011490 cubic inches would be around 2186.6 feet tall.

Recreational maths with 18065121011490

• 18065121011490 backwards is 09411012156081
• The number of decimal digits it has is: 14
• The sum of 18065121011490's digits is 39
• More coming soon!