12818987051024

Names of 12818987051024

• Cardinal: 12818987051024 can be written as Twelve trillion, eight hundred eighteen billion, nine hundred eighty-seven million, fifty-one thousand and twenty-four.

Scientific notation

• Scientific notation: 1.2818987051024 × 10¹³

Factors of 12818987051024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 96

Divisors of 12818987051024

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 44 46 53 56 77 88 92 106 112 121 154 161 176 184 212 242 253 308 322 368 371 424 484 506 583 616 644 742 847 848 968 1012 1166 1219 1232 1288 1331 1484 1694 1771 1936 2024 2332 2438 2576 2662 2783 2809 2968 3388 3542 4048 4081 4664 4876 5324 5566 5618 5936 6413 6776 7084 8162 8533 9317 9328 9752 10648 11132 11236 12826 13409 13552 14168 14641 16324 17066 18634 19481 19504 19663 21296 22264 22472 25652 26818 28336 29282 30613 30899 32648 34132 37268 38962 39326 44528 44891 44944 51304 53636 58564 61226 61798 64607 65296 68264 70543 74536 77924 78652 89782 93863 102487 102608 107272 117128 122452 123596 129214 136528 141086 147499 149072 155848 157304 161051 179564 187726 204974 214291 214544 216293 234256 244904 247192 258428 282172 294998 311696 314608 322102 336743 339889 359128 375452 409948 428582 432586 452249 489808 493801 494384 516856 564344 589996 644204 673486 679778 710677 718256 750904 775973 819896 857164 865172 904498 987602 1032493 1033712 1127357 1128688 1179992 1288408 1346972 1359556 1421354 1501808 1551946 1622489 1639792 1714328 1730344 1771561 1808996 1975204 2064986 2254714 2357201 2359984 2379223 2576816 2693944 2719112 2842708 3103892 3244978 3428656 3460688 3543122 3617992 3704173 3738779 3950408 4129972 4509428 4714402 4758446 4974739 5387888 5431811 5438224 5685416 6207784 6489956 7086244 7235984 7408346 7477558 7817447 7900816 8259944 8535703 9018856 9428804 9516892 9949478 10863622 11357423 11370832 12400927 12415568 12979912 14172488 14816692 14955116 15634894 16519888 17071406 17847379 18037712 18857608 19033784 19898956 21727244 22714846 24801854 25929211 25959824 26171453 28344976 29633384 29910232 31269788 34142812 35694758 37715216 38067568 39797912 40745903 41126569 43454488 45429692 49603708 51858422 52342906 54722129 59266768 59749921 59820464 62539576 68285624 71389516 79595824 81491806 82253138 85991917 86908976 90859384 93892733 99207416 103716844 104685812 109444258 119499842 124931653 125079152 136571248 142779032 162983612 164506276 171983834 181718768 187785466 196321169 198414832 207433688 209371624 218888516 238999684 249863306 285221321 285558064 287885983 325967224 329012552 343967668 375570932 392642338 414867376 418743248 437777032 452392259 477999368 499726612 570442642 575771966 601943419 651934448 657249131 658025104 687935336 751141864 785284676 875554064 904784518 945911087 955998736 999453224 1140885284 1151543932 1203886838 1314498262 1374248183 1375870672 1502283728 1570569352 1809569036 1891822174 1998906448 2159532859 2281770568 2303087864 2407773676 2628996524 2748496366 3141138704 3166745813 3619138072 3783644348 4319065718 4563541136 4606175728 4815547352 4976314849 5257993048 5496992732 6333491626 6621377609 7238276144 7567288696 8638131436 9631094704 9952629698 10405021957 10515986096 10993985464 12666983252 13242755218 15116730013 15134577392 17276262872 19905259396 20810043914 21987970928 25333966504 26485510436 30233460026 34552525744 34834203943 39810518792 41620087828 50667933008 52971020872 60466920052 69668407886 72835153699 79621037584 83240175656 105942041744 114455241527 120933840104 139336815772 145670307398 166480351312 228910483054 241867680208 278673631544 291340614796 457820966108 557347263088 582681229592 801186690689 915641932216 1165362459184 1602373381378 1831283864432 3204746762756 6409493525512 12818987051024
• Sum of all divisors σ(n): 33207260140992
• Sum of proper divisors (its aliquot sum) s(n): 20388273089968
• 12818987051024 is an abundant number, because the sum of its proper divisors (20388273089968) is greater than itself. Its abundance is 7569286038944

Bases of 12818987051024

• Binary: 10111010100010100111001010110110100000010000₂
• Hexadecimal: 0xBA8A72B6810
• Base-36: 4JKYLWW7K

Squares and roots of 12818987051024

• 12818987051024 squared (12818987051024²) is 164326429014320987979448576
• 12818987051024 cubed (12818987051024³) is 2106498365675595272762421653575896141824
• The square root of 12818987051024 is 3580361.3017437221
• The cube root of 12818987051024 is 23403.7025401267

Scales and comparisons

• 12,818,987,051,024 seconds is equal to 407,604 years, 7 weeks, 16 hours, 23 minutes, 44 seconds.
• To count from 1 to 12,818,987,051,024 would take you about one million, nineteen thousand and ten 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 12818987051024 cubic inches would be around 1950.3 feet tall.

Recreational maths with 12818987051024

• 12818987051024 backwards is 42015078981821
• 12818987051024 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12818987051024's digits is 56
• More coming soon!