18499442459470

Names of 18499442459470

• Cardinal: 18499442459470 can be written as Eighteen trillion, four hundred ninety-nine billion, four hundred forty-two million, four hundred fifty-nine thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.849944245947 × 10¹³

Factors of 18499442459470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1919

Divisors of 18499442459470

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 7 10 14 31 35 49 62 70 98 151 155 217 245 302 310 434 490 755 961 1057 1085 1510 1519 1723 1922 2114 2170 3038 3446 4681 4805 5285 6727 7399 7595 8615 9362 9610 10570 12061 13454 14798 15190 17230 22801 23405 24122 32767 33635 36995 45602 46810 47089 53413 60305 65534 67270 73990 84427 94178 106826 114005 120610 145111 159607 163835 168854 228010 229369 235445 260173 267065 290222 319214 327670 373891 422135 458738 470890 520346 534130 706831 725555 747782 798035 844270 1015777 1117249 1146845 1300865 1413662 1451110 1596070 1655803 1821211 1869455 2031554 2234498 2293690 2601730 2617237 3311606 3534155 3642422 3738910 4947817 5078885 5234474 5586245 7068310 7110439 8065363 8279015 9106055 9895634 10157770 11172490 11590621 12748477 13086185 14220878 16130726 16558030 18212110 21911761 23181242 24739085 25496954 26172370 34634719 35552195 39286123 40326815 43823522 49478170 56457541 57953105 63742385 69269438 71104390 78572246 80653630 81134347 109558805 112915082 115906210 127484770 153382327 162268694 173173595 196430615 219117610 250026253 275002861 282287705 306764654 346347190 392861230 395202787 405671735 500052506 550005722 564575410 766911635 790405574 811343470 1073676289 1217869813 1250131265 1375014305 1533823270 1750183771 1925020027 1976013935 2147352578 2435739626 2500262530 2750028610 3500367542 3850040054 3952027870 5368381445 6089349065 8525088691 8750918855 9625100135 10736762890 12178698130 12251286397 17050177382 17501837710 19250200270 24502572794 37753964203 42625443455 59675620837 61256431985 75507928406 85250886910 119351241674 122512863970 188769821015 264277749421 298378104185 377539642030 528555498842 596756208370 1321388747105 1849944245947 2642777494210 3699888491894 9249721229735 18499442459470
• Sum of all divisors σ(n): 40315618551096
• Sum of proper divisors (its aliquot sum) s(n): 21816176091626
• 18499442459470 is an abundant number, because the sum of its proper divisors (21816176091626) is greater than itself. Its abundance is 3316733632156

Bases of 18499442459470

• Binary: 100001101001100111100101100100100001101001110₂
• Hexadecimal: 0x10D33CB2434E
• Base-36: 6K2IYECZY

Squares and roots of 18499442459470

• 18499442459470 squared (18499442459470²) is 342229371311241442592680900
• 18499442459470 cubed (18499442459470³) is 6331052562512904251615735562116893123000
• The square root of 18499442459470 is 4301097.8202628687
• The cube root of 18499442459470 is 26447.5966715191

Scales and comparisons

• 18,499,442,459,470 seconds is equal to 588,225 years, 2 weeks, 3 days, 8 hours, 31 minutes, 10 seconds.
• To count from 1 to 18,499,442,459,470 would take you about one million, four hundred seventy thousand, five hundred sixty-two 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 18499442459470 cubic inches would be around 2204 feet tall.

Recreational maths with 18499442459470

• 18499442459470 backwards is 07495424499481
• 18499442459470 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18499442459470's digits is 70
• More coming soon!