1818106191792

Names of 1818106191792

• Cardinal: 1818106191792 can be written as One trillion, eight hundred eighteen billion, one hundred six million, one hundred ninety-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.818106191792 × 10¹²

Factors of 1818106191792

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 45428

Divisors of 1818106191792

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 31 33 36 38 43 44 48 57 62 66 72 76 86 88 93 99 114 124 129 132 144 152 171 172 176 186 198 209 228 248 258 264 279 304 341 342 344 372 387 396 418 456 473 496 516 528 558 589 627 682 684 688 744 774 792 817 836 912 946 1023 1032 1116 1178 1254 1333 1364 1368 1419 1488 1548 1584 1634 1672 1767 1881 1892 2046 2064 2232 2356 2451 2508 2666 2728 2736 2838 3069 3096 3268 3344 3534 3762 3784 3999 4092 4257 4464 4712 4902 5016 5301 5332 5456 5676 6138 6192 6479 6536 7068 7353 7524 7568 7998 8184 8514 8987 9424 9804 10032 10602 10664 11352 11997 12276 12958 13072 14136 14663 14706 15048 15996 16368 17028 17974 19437 19608 21204 21328 22704 23994 24552 25327 25916 26961 28272 29326 29412 30096 31992 34056 35948 38874 39216 42408 43989 45319 47988 49104 50654 51832 53922 58311 58652 58824 63984 68112 71896 75981 77748 80883 84816 87978 90638 95976 101308 103664 107844 116622 117304 117648 131967 135957 143792 151962 155496 161766 175956 181276 191952 202616 215688 227943 233244 234608 263934 271914 278597 303924 310992 323532 351912 362552 405232 407871 431376 455886 466488 498509 527868 543828 557194 607848 647064 703824 725104 815742 835791 861061 911772 932976 997018 1055736 1087656 1114388 1215696 1294128 1404889 1495527 1631484 1671582 1722122 1823544 1948717 1994036 2111472 2175312 2228776 2507373 2583183 2809778 2991054 3262968 3343164 3444244 3647088 3897434 3988072 4214667 4457552 4486581 5014746 5166366 5619556 5846151 5982108 6525936 6686328 6888488 7749549 7794868 7976144 8429334 8973162 9471671 10029492 10332732 11239112 11692302 11964216 12644001 13372656 13776976 15453779 15499098 15589736 16858668 17538453 17946324 18943342 20058984 20665464 21435887 22478224 23384604 23928432 25288002 26692891 28415013 30907558 30998196 31179472 33717336 35076906 35892648 37025623 37886684 40117968 41330928 42871774 46361337 46769208 50576004 53385782 56830026 60410227 61815116 61996392 64307661 67434672 70153812 71785296 74051246 75773368 80078673 85245039 85743548 92722674 93538416 101152008 106771564 111076869 113660052 120820454 123630232 123992784 128615322 139084011 140307624 148102492 151546736 160157346 170490078 171487096 181230681 185445348 192922983 202304016 213543128 222153738 227320104 240236019 241640908 247260464 257230644 278168022 280615248 293621801 296204984 320314692 333230607 340980156 342974192 362461362 370890696 385845966 407281853 427086256 444307476 454640208 480472038 483281816 514461288 543692043 556336044 587243602 592409968 640629384 664512497 666461214 681960312 724922724 741781392 771691932 814563706 880865403 888614952 960944076 966563632 1028922576 1087384086 1112672088 1147794313 1174487204 1221845559 1281258768 1329024994 1332922428 1363920624 1449845448 1543383864 1629127412 1761730806 1777229904 1921888152 1993537491 2174768172 2225344176 2295588626 2348974408 2443691118 2642596209 2658049988 2665844856 2899690896 3086767728 3258254824 3443382939 3523461612 3665536677 3843776304 3987074982 4349536344 4591177252 4697948816 4887382236 5285192418 5316099976 5331689712 5980612473 6516509648 6886765878 7046923224 7331073354 7974149964 8699072688 9182354504 9774764472 10330148817 10570384836 10632199952 11961224946 12625737443 13773531756 14093846448 14662146708 15948299928 18364709008 19549528944 20660297634 21140769672 23922449892 25251474886 27547063512 29324293416 31896599856 37877212329 41320595268 42281539344 47844899784 50502949772 55094127024 58648586832 75754424658 82641190536 95689799568 101005899544 113631636987 151508849316 165282381072 202011799088 227263273974 303017698632 454526547948 606035397264 909053095896 1818106191792
• Sum of all divisors σ(n): 6171757363200
• Sum of proper divisors (its aliquot sum) s(n): 4353651171408
• 1818106191792 is an abundant number, because the sum of its proper divisors (4353651171408) is greater than itself. Its abundance is 2535544979616

Bases of 1818106191792

• Binary: 11010011101001111100100101101111110110000₂
• Hexadecimal: 0x1A74F92DFB0
• Base-36: N785HFW0

Squares and roots of 1818106191792

• 1818106191792 squared (1818106191792²) is 3305510124632408688171264
• 1818106191792 cubed (1818106191792³) is 6009768424625327853915231227727065088
• The square root of 1818106191792 is 1348371.6816189815
• The cube root of 1818106191792 is 12205.0552188953

Scales and comparisons

• 1,818,106,191,792 seconds is equal to 57,810 years, 7 weeks, 6 days, 17 hours, 43 minutes, 12 seconds.
• To count from 1 to 1,818,106,191,792 would take you about one hundred forty-four thousand, five hundred twenty-five 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 1818106191792 cubic inches would be around 1017.1 feet tall.

Recreational maths with 1818106191792

• 1818106191792 backwards is 2971916018181
• The number of decimal digits it has is: 13
• The sum of 1818106191792's digits is 54
• More coming soon!