18613134386560

Names of 18613134386560

• Cardinal: 18613134386560 can be written as Eighteen trillion, six hundred thirteen billion, one hundred thirty-four million, three hundred eighty-six thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.861313438656 × 10¹³

Factors of 18613134386560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 892

Divisors of 18613134386560

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 127 128 140 160 196 224 245 254 280 320 343 392 448 490 508 560 635 640 686 751 784 889 896 980 1016 1120 1270 1372 1502 1568 1715 1778 1960 2032 2240 2401 2540 2744 3004 3136 3430 3556 3755 3920 4064 4445 4480 4802 5080 5257 5488 6008 6223 6272 6860 7112 7510 7840 8128 8890 9604 10160 10514 10976 12005 12016 12446 13720 14224 15020 15680 16129 16256 17780 19208 20320 21028 21952 24010 24032 24892 26285 27440 28448 30040 31115 31360 32258 35560 36799 38416 40640 42056 43561 43904 48020 48064 49784 52570 54880 56896 60080 62230 64516 71120 73598 76832 80645 81280 84112 87122 95377 96040 96128 99568 105140 109760 112903 113792 120160 124460 129032 142240 147196 153664 161290 168224 174244 183995 190754 192080 199136 210280 217805 219520 225806 240320 248920 257593 258064 284480 294392 304927 307328 322580 336448 348488 367990 381508 384160 398272 420560 435610 451612 476885 480640 497840 515186 516128 564515 568960 588784 609854 645160 667639 672896 696976 735980 763016 768320 790321 796544 841120 871220 903224 953770 995680 1030372 1032256 1129030 1177568 1219708 1287965 1290320 1335278 1393952 1471960 1524635 1526032 1536640 1580642 1682240 1742440 1803151 1806448 1907540 1991360 2060744 2064512 2258060 2355136 2439416 2575930 2580640 2670556 2787904 2943920 3049270 3052064 3161284 3338195 3364480 3484880 3606302 3612896 3815080 3951605 3982720 4121488 4516120 4673473 4710272 4878832 5151860 5161280 5341112 5532247 5575808 5887840 6098540 6104128 6322568 6676390 6969760 7212604 7225792 7630160 7903210 8242976 9015755 9032240 9346946 9757664 10303720 10322560 10682224 11064494 11775680 12112879 12197080 12208256 12645136 13352780 13939520 14425208 14451584 15260320 15806420 16485952 18031510 18064480 18693892 19515328 20607440 21364448 22128988 23367365 23551360 24225758 24394160 25290272 26705560 27661235 27879040 28850416 30520640 31612840 32714311 32971904 36063020 36128960 37387784 38725729 39030656 41214880 42728896 44257976 46734730 48451516 48788320 50580544 53411120 55322470 57700832 60564395 61041280 63225680 65428622 72126040 72257920 74775568 77451458 82429760 84790153 85457792 88515952 93469460 96903032 97576640 101161088 106822240 110644940 115401664 121128790 126451360 130857244 144252080 149551136 154902916 163571555 164859520 169580306 177031904 186938920 193628645 193806064 195153280 213644480 221289880 229000177 230803328 242257580 252902720 261714488 288504160 299102272 309805832 327143110 339160612 354063808 373877840 387257290 387612128 423950765 427288960 442579760 458000354 484515160 505805440 523428976 577008320 593531071 598204544 619611664 654286220 678321224 708127616 747755680 774514580 775224256 847901530 885159520 916000708 969030320 1046857952 1145000885 1154016640 1187062142 1239223328 1308572440 1356642448 1495511360 1549029160 1550448512 1695803060 1770319040 1832001416 1938060640 2093715904 2290001770 2374124284 2478446656 2617144880 2713284896 2967655355 2991022720 3098058320 3391606120 3540638080 3664002832 3876121280 4154717497 4187431808 4580003540 4748248568 4956893312 5234289760 5426569792 5935310710 6196116640 6783212240 7328005664 7752242560 8309434994 9160007080 9496497136 10468579520 10853139584 11870621420 12392233280 13566424480 14656011328 16618869988 18320014160 18992994272 20773587485 20937159040 23741242840 24784466560 27132848960 29083022479 29312022656 33237739976 36640028320 37985988544 41547174970 47482485680 54265697920 58166044958 66475479952 73280056640 75971977088 83094349940 94964971360 116332089916 132950959904 145415112395 146560113280 166188699880 189929942720 232664179832 265901919808 290830224790 332377399760 379859885440 465328359664 531803839616 581660449580 664754799520 930656719328 1163320899160 1329509599040 1861313438656 2326641798320 2659019198080 3722626877312 4653283596640 9306567193280 18613134386560
• Sum of all divisors σ(n): 52391735629920
• Sum of proper divisors (its aliquot sum) s(n): 33778601243360
• 18613134386560 is an abundant number, because the sum of its proper divisors (33778601243360) is greater than itself. Its abundance is 15165466856800

Bases of 18613134386560

• Binary: 100001110110110110101010000110110010110000000₂
• Hexadecimal: 0x10EDB5436580
• Base-36: 6LIR7MXDS

Squares and roots of 18613134386560

• 18613134386560 squared (18613134386560²) is 346448771692142307508633600
• 18613134386560 cubed (18613134386560³) is 6448497545564488702041933744239804416000
• The square root of 18613134386560 is 4314294.1933252535
• The cube root of 18613134386560 is 26501.6656774575

Scales and comparisons

• 18,613,134,386,560 seconds is equal to 591,840 years, 5 weeks, 1 day, 3 hours, 22 minutes, 40 seconds.
• To count from 1 to 18,613,134,386,560 would take you about one million, four hundred seventy-nine thousand, six hundred 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 18613134386560 cubic inches would be around 2208.5 feet tall.

Recreational maths with 18613134386560

• 18613134386560 backwards is 06568343131681
• The number of decimal digits it has is: 14
• The sum of 18613134386560's digits is 55
• More coming soon!