18982618163400

Names of 18982618163400

• Cardinal: 18982618163400 can be written as Eighteen trillion, nine hundred eighty-two billion, six hundred eighteen million, one hundred sixty-three thousand, four hundred.

Scientific notation

• Scientific notation: 1.89826181634 × 10¹³

Factors of 18982618163400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4452

Divisors of 18982618163400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 31 40 50 60 62 75 93 100 120 124 150 155 186 200 239 248 300 310 372 465 478 600 620 717 744 775 930 956 1195 1240 1434 1550 1801 1860 1912 2325 2371 2390 2868 3100 3585 3602 3720 4650 4742 4780 5403 5736 5975 6200 7113 7170 7204 7409 9005 9300 9484 9560 10806 11855 11950 14226 14340 14408 14818 17925 18010 18600 18968 21612 22227 23710 23900 27015 28452 28680 29636 35565 35850 36020 37045 43224 44454 45025 47420 47800 54030 55831 56904 59272 59275 71130 71700 72040 73501 74090 88908 90050 94840 108060 111135 111662 118550 135075 142260 143400 147002 148180 167493 177816 177825 180100 185225 216120 220503 222270 223324 237100 270150 279155 284520 294004 296360 334986 355650 360200 367505 370450 430439 441006 444540 446648 474200 540300 555675 558310 566669 588008 669972 711300 735010 740900 837465 860878 882012 889080 1080600 1102515 1111350 1116620 1133338 1291317 1339944 1395775 1422600 1470020 1481800 1674930 1700007 1721756 1764024 1837525 2152195 2205030 2222700 2233240 2266676 2582634 2791550 2833345 2940040 3349860 3400014 3443512 3675050 4187325 4270171 4304390 4410060 4445400 4533352 5165268 5512575 5583100 5666690 6456585 6699720 6800028 7350100 8374650 8500035 8540342 8608780 8820120 10330536 10760975 11025150 11166200 11333380 12810513 12913170 13343609 13600056 14166725 14700200 16749300 17000070 17080684 17217560 17566739 21350855 21521950 22050300 22666760 25621026 25826340 26687218 28333450 32282925 33498600 34000140 34161368 35133478 40030827 42500175 42701710 43043900 44100600 51242052 51652680 52700217 53374436 56666900 64052565 64565850 66718045 68000280 70266956 80061654 85000350 85403420 86087800 87833695 102484104 105400434 106748872 106754275 113333800 128105130 129131700 132375301 133436090 140533912 160123308 170000700 170806840 175667390 200154135 210800868 213508550 256210260 258263400 263501085 264750602 266872180 320246616 320262825 333590225 340001400 351334780 397125903 400308270 421601736 427017100 439168475 512420520 527002170 529501204 533744360 640525650 661876505 667180450 702669560 794251806 800616540 854034200 878336950 1000770675 1020570869 1054004340 1059002408 1281051300 1317505425 1323753010 1334360900 1588503612 1601233080 1756673900 1985629515 2001541350 2041141738 2108008680 2562102600 2635010850 2647506020 2668721800 3061712607 3177007224 3309382525 3513347800 3971259030 4003082700 4082283476 5102854345 5270021700 5295012040 6123425214 6618765050 7942518060 8006165400 8164566952 9928147575 10205708690 10540043400 12246850428 13237530100 15308563035 15885036120 19856295150 20411417380 24493700856 25514271725 26475060200 30617126070 31637696939 39712590300 40822834760 51028543450 61234252140 63275393878 76542815175 79425180600 94913090817 102057086900 122468504280 126550787756 153085630350 158188484695 189826181634 204114173800 253101575512 306171260700 316376969390 379652363268 474565454085 612342521400 632753938780 759304726536 790942423475 949130908170 1265507877560 1581884846950 1898261816340 2372827270425 3163769693900 3796523632680 4745654540850 6327539387800 9491309081700 18982618163400
• Sum of all divisors σ(n): 61058149171200
• Sum of proper divisors (its aliquot sum) s(n): 42075531007800
• 18982618163400 is an abundant number, because the sum of its proper divisors (42075531007800) is greater than itself. Its abundance is 23092912844400

Bases of 18982618163400

• Binary: 100010100001110111100001101100110100011001000₂
• Hexadecimal: 0x1143BC3668C8
• Base-36: 6Q8HSQK7C

Squares and roots of 18982618163400

• 18982618163400 squared (18982618163400²) is 360339792337443589099560000
• 18982618163400 cubed (18982618163400³) is 6840192687020540816364193906948104000000
• The square root of 18982618163400 is 4356904.6539257661
• The cube root of 18982618163400 is 26675.8768604677

Scales and comparisons

• 18,982,618,163,400 seconds is equal to 603,588 years, 28 weeks, 17 hours, 50 minutes.
• To count from 1 to 18,982,618,163,400 would take you about one million, five hundred eight thousand, nine hundred seventy-one 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 18982618163400 cubic inches would be around 2223 feet tall.

Recreational maths with 18982618163400

• 18982618163400 backwards is 00436181628981
• The number of decimal digits it has is: 14
• The sum of 18982618163400's digits is 57
• More coming soon!