38868947205120

Names of 38868947205120

• Cardinal: 38868947205120 can be written as Thirty-eight trillion, eight hundred sixty-eight billion, nine hundred forty-seven million, two hundred five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.886894720512 × 10¹³

Factors of 38868947205120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 8040

Divisors of 38868947205120

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 331 360 384 480 512 576 640 662 720 768 960 993 1024 1152 1280 1324 1440 1536 1655 1920 1986 2304 2560 2648 2880 2979 3072 3310 3840 3972 4608 4965 5120 5296 5760 5958 6620 7680 7699 7944 9216 9930 10592 11520 11916 13240 14895 15360 15398 15888 19860 21184 23040 23097 23832 26480 29790 30796 31776 38495 39720 42368 46080 46194 47664 52960 59580 61592 63552 69291 76990 79440 84736 92388 95328 105920 109561 115485 119160 123184 127104 138582 153980 158880 169472 184776 190656 211840 219122 230970 238320 246368 254208 277164 307960 317760 328683 338944 346455 369552 381312 423680 438244 461940 476640 492736 508416 547805 554328 615920 635520 657366 692910 739104 762624 847360 876488 923880 953280 985472 986049 1016832 1095610 1108656 1231840 1271040 1314732 1385820 1478208 1525248 1643415 1694720 1752976 1847760 1906560 1970944 1972098 2191220 2217312 2463680 2542080 2548369 2629464 2771640 2956416 3050496 3286830 3505952 3695520 3813120 3941888 3944196 4382440 4434624 4927360 4930245 5084160 5096738 5258928 5543280 5912832 6573660 7011904 7391040 7626240 7645107 7883776 7888392 8764880 8869248 9854720 9860490 10193476 10517856 11086560 11825664 12741845 13147320 14023808 14782080 15252480 15290214 15776784 17529760 17738496 19709440 19720980 20386952 21035712 22173120 22935321 23651328 25483690 26294640 28047616 29564160 30580428 31553568 35059520 35476992 38225535 39418880 39441960 40773904 42071424 44346240 45870642 50967380 52589280 56095232 59128320 61160856 63107136 70119040 70953984 76451070 78883920 81547808 84142848 88692480 91741284 101934760 105178560 112190464 114676605 118256640 122321712 126214272 140238080 152902140 157767840 163095616 168285696 177384960 183482568 203869520 210357120 229353210 244643424 252428544 280476160 305804280 315535680 326191232 336571392 354769920 366965136 407739040 420714240 458706420 489286848 504857088 560952320 611608560 631071360 652382464 733930272 815478080 841428480 843510139 917412840 978573696 1009714176 1223217120 1262142720 1304764928 1467860544 1630956160 1682856960 1687020278 1834825680 1957147392 2446434240 2524285440 2530530417 2609529856 2935721088 3261912320 3374040556 3669651360 3914294784 4217550695 4892868480 5048570880 5061060834 5871442176 6523824640 6748081112 7339302720 7591591251 7828589568 8435101390 9785736960 10122121668 11742884352 12652652085 13047649280 13496162224 14678605440 15183182502 16870202780 19571473920 20244243336 23485768704 25305304170 26992324448 29357210880 30366365004 33740405560 37957956255 39142947840 40488486672 50610608340 53984648896 58714421760 60732730008 67480811120 75915912510 80976973344 101221216680 107969297792 117428843520 121465460016 134961622240 151831825020 161953946688 202442433360 215938595584 242930920032 269923244480 303663650040 323907893376 404884866720 431877191168 485861840064 539846488960 607327300080 647815786752 809769733440 863754382336 971723680128 1079692977920 1214654600160 1295631573504 1619539466880 1943447360256 2159385955840 2429309200320 2591263147008 3239078933760 3886894720512 4318771911680 4858618400640 6478157867520 7773789441024 9717236801280 12956315735040 19434473602560 38868947205120
• Sum of all divisors σ(n): 135105553182600
• Sum of proper divisors (its aliquot sum) s(n): 96236605977480
• 38868947205120 is an abundant number, because the sum of its proper divisors (96236605977480) is greater than itself. Its abundance is 57367658772360

Bases of 38868947205120

• Binary: 1000110101100111100001110010100111110000000000₂
• Hexadecimal: 0x2359E1CA7C00
• Base-36: DS05BLKW0

Squares and roots of 38868947205120

• 38868947205120 squared (38868947205120²) is 1510795056834405859354214400
• 38868947205120 cubed (38868947205120³) is 58723013301852791181601743610973257728000
• The square root of 38868947205120 is 6234496.5478473081
• The cube root of 38868947205120 is 33874.0865261483

Scales and comparisons

• 38,868,947,205,120 seconds is equal to 1,235,912 years, 15 weeks, 1 day, 3 hours, 12 minutes.
• To count from 1 to 38,868,947,205,120 would take you about three million, eighty-nine thousand, seven hundred eighty 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 38868947205120 cubic inches would be around 2822.8 feet tall.

Recreational maths with 38868947205120

• 38868947205120 backwards is 02150274986883
• The number of decimal digits it has is: 14
• The sum of 38868947205120's digits is 63
• More coming soon!