381830285340

Names of 381830285340

• Cardinal: 381830285340 can be written as Three hundred eighty-one billion, eight hundred thirty million, two hundred eighty-five thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.8183028534 × 10¹¹

Factors of 381830285340

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 740

Divisors of 381830285340

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 51 54 60 63 68 70 81 84 85 90 102 105 108 119 126 135 140 153 162 170 180 189 204 210 238 252 255 263 270 289 306 315 324 340 357 378 405 420 443 459 476 510 526 540 567 578 595 612 630 714 756 765 789 810 867 886 918 945 1020 1052 1071 1134 1156 1190 1260 1315 1329 1377 1428 1445 1530 1578 1620 1734 1772 1785 1836 1841 1890 2023 2142 2215 2268 2295 2367 2380 2601 2630 2658 2754 2835 2890 3060 3101 3156 3213 3468 3570 3682 3780 3945 3987 4046 4284 4335 4430 4471 4590 4734 5202 5260 5316 5355 5508 5523 5670 5780 6069 6202 6426 6645 6885 7101 7140 7364 7531 7803 7890 7974 8092 8670 8860 8942 9180 9205 9303 9468 9639 10115 10404 10710 11046 11340 11835 11961 12138 12404 12852 13005 13290 13413 13770 14202 15062 15505 15606 15780 15948 16065 16569 17340 17884 18207 18410 18606 19278 19935 20230 21303 21420 22092 22355 22593 23409 23670 23922 24276 26010 26580 26826 27540 27615 27909 28404 30124 30345 31010 31212 31297 32130 33138 35505 35883 36414 36820 37212 37655 38556 39015 39870 40239 40460 42606 44710 45186 46515 46818 47340 47844 48195 49707 52020 52717 53652 54621 55230 55818 59805 60690 62020 62594 64260 66276 67065 67779 71010 71766 72828 75310 76007 78030 79740 80478 82845 83727 85212 89420 90372 91035 93030 93636 93891 96390 99414 105434 106515 109242 110460 111636 112965 116509 117045 119610 120717 121380 125188 128027 134130 135558 139545 142020 143532 149121 150620 152014 156060 156485 158151 160956 163863 165690 167454 179415 182070 186060 187782 192780 198828 201195 203337 210868 213030 218484 225930 228021 233018 234090 239220 241434 248535 251181 256054 263585 268260 271116 273105 279090 281673 298242 304028 312970 316302 327726 331380 334908 338895 349527 358830 362151 364140 375564 380035 384081 402390 406674 418635 426060 451860 456042 466036 468180 469455 474453 482868 497070 502362 512108 527170 532049 546210 558180 563346 582545 596484 603585 610011 625940 632604 640135 655452 677790 684063 699054 717660 724302 745605 760070 768162 790755 804780 813348 815563 819315 837270 845019 896189 912084 938910 948906 994140 1004724 1016685 1048581 1054340 1064098 1092420 1126692 1140105 1152243 1165090 1207170 1220022 1255905 1280270 1355580 1368126 1398108 1408365 1423359 1448604 1491210 1520140 1536324 1581510 1596147 1631126 1638630 1674540 1690038 1747635 1792378 1810755 1877820 1897812 1920405 1980653 2033370 2052189 2097162 2128196 2280210 2304486 2330180 2372265 2414340 2440044 2446689 2511810 2535057 2560540 2660245 2688567 2736252 2816730 2846718 2982420 3050055 3145743 3163020 3192294 3262252 3277260 3380076 3420315 3456729 3495270 3584756 3621510 3840810 3961306 4066740 4077815 4104378 4194324 4225095 4270077 4480945 4560420 4608972 4744530 4788441 4893378 5023620 5070114 5242905 5320490 5377134 5633460 5693436 5761215 5941959 6100110 6156567 6291486 6384588 6840630 6913458 6990540 7116795 7243020 7340067 7681620 7922612 7980735 8065701 8155630 8208756 8450190 8540154 8961890 9437229 9489060 9576882 9786756 9903265 10140228 10260945 10370187 10485810 10640980 10754268 11522430 11883918 12200220 12233445 12313134 12582972 12675285 13442835 13681260 13826916 13864571 14233590 14365323 14680134 15728715 15961470 16131402 16311260 16900380 17080308 17283645 17825877 17923780 18874458 19153764 19806530 20521890 20740374 20971620 21350385 22020201 23044860 23767836 23942205 24197103 24466890 24626268 25350570 26885670 27729142 28467180 28730646 29360268 29709795 30782835 31457430 31922940 32262804 33671101 34567290 35651754 36700335 37748916 39613060 40328505 41043780 41480748 41593713 42700770 43095969 44040402 47186145 47884410 48394206 48933780 50701140 51850935 53477631 53771340 55458284 57461292 59419590 61565670 62914860 66060603 67342202 69134580 69322855 71303508 71826615 72591309 73400670 80657010 83187426 85401540 86191938 88080804 89129385 94372290 95768820 96788412 101013303 103701870 106955262 110101005 118839180 120985515 123131340 124781139 132121206 134684404 138645710 143653230 145182618 146801340 160432893 161314020 166374852 168355505 172383876 178258770 188744580 202026606 207403740 207968565 213910524 215479845 220202010 235697707 241971030 249562278 264242412 267388155 277291420 287306460 290365236 303039909 320865786 330303015 336711010 356517540 362956545 374343417 404053212 415937130 430959690 440404020 471395414 483942060 499124556 505066515 534776310 606079818 623905695 641731572 660606030 673422020 707093121 725913090 748686834 802164465 831874260 861919380 909119727 942790828 1010133030 1069552620 1123030251 1178488535 1212159636 1247811390 1321212060 1414186242 1451826180 1497373668 1515199545 1604328930 1818239454 1871717085 2020266060 2121279363 2246060502 2356977070 2495622780 2727359181 2828372484 3030399090 3208657860 3535465605 3636478908 3743434170 4242558726 4492121004 4545598635 4713954140 5454718362 5615151255 6060798180 6363838089 7070931210 7486868340 8485117452 9091197270 10606396815 10909436724 11230302510 12727676178 13636795905 14141862420 18182394540 19091514267 21212793630 22460605020 25455352356 27273591810 31819190445 38183028534 42425587260 54547183620 63638380890 76366057068 95457571335 127276761780 190915142670 381830285340
• Sum of all divisors σ(n): 1463018844672
• Sum of proper divisors (its aliquot sum) s(n): 1081188559332
• 381830285340 is an abundant number, because the sum of its proper divisors (1081188559332) is greater than itself. Its abundance is 699358273992

Bases of 381830285340

• Binary: 101100011100110110110111100100000011100₂
• Hexadecimal: 0x58E6DBC81C
• Base-36: 4VERW5R0

Squares and roots of 381830285340

• 381830285340 squared (381830285340²) is 145794366802825818915600
• 381830285340 cubed (381830285340³) is 55668704677287605954862717377304000
• The square root of 381830285340 is 617924.1744259565
• The cube root of 381830285340 is 7254.7668078843

Scales and comparisons

• 381,830,285,340 seconds is equal to 12,141 years, 1 week, 1 day, 9 minutes.
• To count from 1 to 381,830,285,340 would take you about twenty-four thousand, two hundred eighty-two 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 381830285340 cubic inches would be around 604.6 feet tall.

Recreational maths with 381830285340

• 381830285340 backwards is 043582038183
• 381830285340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381830285340's digits is 45
• More coming soon!