3986450381250

Names of 3986450381250

• Cardinal: 3986450381250 can be written as Three trillion, nine hundred eighty-six billion, four hundred fifty million, three hundred eighty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 3.98645038125 × 10¹²

Factors of 3986450381250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5013

Divisors of 3986450381250

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 29 30 34 45 50 51 58 75 85 87 90 102 125 145 150 153 170 174 225 250 255 261 290 306 375 425 435 450 493 510 522 625 725 750 765 841 850 870 986 1125 1250 1275 1305 1450 1479 1530 1682 1875 2125 2175 2250 2465 2523 2550 2610 2958 3125 3625 3750 3825 4205 4250 4350 4437 4930 4957 5046 5625 6250 6375 6525 7250 7395 7569 7650 8410 8874 9375 9914 10625 10875 11250 12325 12615 12750 13050 14297 14790 14871 15138 18125 18750 19125 21025 21250 21750 22185 24650 24785 25230 28125 28594 29742 31875 32625 36250 36975 37845 38250 42050 42891 44370 44613 49570 53125 54375 56250 61625 63075 63750 65250 71485 73950 74355 75690 84269 85782 89226 90625 95625 105125 106250 108750 110925 123250 123925 126150 128673 142970 143753 148710 159375 163125 168538 181250 184875 189225 191250 210250 214455 221850 223065 247850 252807 257346 271875 287506 308125 315375 318750 326250 357425 369750 371775 378450 421345 428910 431259 446130 478125 505614 525625 543750 554625 616250 619625 630750 643365 714850 718765 743550 758421 815625 842690 862518 924375 946125 956250 1051250 1072275 1109250 1115325 1239250 1264035 1286730 1293777 1437530 1516842 1540625 1576875 1631250 1787125 1848750 1858875 1892250 2106725 2144550 2156295 2230650 2443801 2528070 2587554 2628125 2773125 3081250 3098125 3153750 3216825 3574250 3593825 3717750 3792105 4168837 4213450 4312590 4621875 4730625 4887602 5256250 5361375 5546250 5576625 6196250 6320175 6433650 6468885 7187650 7331403 7584210 7884375 8337674 8935625 9243750 9294375 9461250 10533625 10722750 10781475 11153250 12219005 12506511 12640350 12937770 13865625 14662806 15490625 15768750 16084125 17871250 17969125 18588750 18960525 20844185 21067250 21562950 21994209 23653125 24438010 25013022 26806875 27731250 27883125 30981250 31600875 32168250 32344425 35938250 36657015 37519533 37921050 41688370 43988418 44678125 46471875 47306250 52668125 53613750 53907375 55766250 61095025 62532555 63201750 64688850 70870229 73314030 75039066 80420625 89356250 89845625 92943750 94802625 104220925 105336250 107814750 109971045 122190050 125065110 134034375 139415625 141740458 158004375 160841250 161722125 179691250 183285075 187597665 189605250 208441850 212610687 219942090 263340625 268068750 269536875 278831250 305475125 312662775 316008750 323444250 354351145 366570150 375195330 402103125 425221374 449228125 474013125 521104625 526681250 539073750 549855225 610950250 625325550 637832061 708702290 790021875 804206250 808610625 898456250 916425375 937988325 948026250 1042209250 1063053435 1099710450 1275664122 1347684375 1527375625 1563313875 1580043750 1617221250 1771755725 1832850750 1875976650 2126106870 2370065625 2605523125 2695368750 2749276125 3054751250 3126627750 3189160305 3543511450 4043053125 4582126875 4689941625 4740131250 5211046250 5315267175 5498552250 6378320610 7636878125 7816569375 8086106250 8858778625 9164253750 9379883250 10630534350 13027615625 13746380625 15273756250 15633138750 15945801525 17717557250 22910634375 23449708125 26055231250 26576335875 27492761250 31891603050 39082846875 44293893125 45821268750 46899416250 53152671750 68731903125 78165693750 79729007625 88587786250 117248540625 132881679375 137463806250 159458015250 221469465625 234497081250 265763358750 398645038125 442938931250 664408396875 797290076250 1328816793750 1993225190625 3986450381250
• Sum of all divisors σ(n): 11841153977016
• Sum of proper divisors (its aliquot sum) s(n): 7854703595766
• 3986450381250 is an abundant number, because the sum of its proper divisors (7854703595766) is greater than itself. Its abundance is 3868253214516

Bases of 3986450381250

• Binary: 111010000000101010111101010111100111000010₂
• Hexadecimal: 0x3A02AF579C2
• Base-36: 1EVCLMOCI

Squares and roots of 3986450381250

• 3986450381250 squared (3986450381250²) is 15891786642168270351562500
• 3986450381250 cubed (3986450381250³) is 63351818918415358669639399658203125000
• The square root of 3986450381250 is 1996609.7218159589
• The cube root of 3986450381250 is 15856.0663437945

Scales and comparisons

• 3,986,450,381,250 seconds is equal to 126,756 years, 41 weeks, 1 day, 7 minutes, 30 seconds.
• To count from 1 to 3,986,450,381,250 would take you about three hundred sixteen thousand, eight hundred ninety-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 3986450381250 cubic inches would be around 1321.3 feet tall.

Recreational maths with 3986450381250

• 3986450381250 backwards is 0521830546893
• The number of decimal digits it has is: 13
• The sum of 3986450381250's digits is 54
• More coming soon!