40381643387520

Names of 40381643387520

• Cardinal: 40381643387520 can be written as Forty trillion, three hundred eighty-one billion, six hundred forty-three million, three hundred eighty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.038164338752 × 10¹³

Factors of 40381643387520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 21979

Divisors of 40381643387520

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 79 80 90 96 108 120 128 135 144 158 160 180 192 216 237 240 270 288 316 320 360 384 395 432 474 480 540 576 632 640 711 720 790 864 948 960 1080 1152 1185 1264 1422 1440 1447 1580 1728 1896 1920 2133 2160 2370 2528 2844 2880 2894 3160 3456 3555 3792 4266 4320 4341 4740 5056 5688 5760 5788 6320 7110 7235 7584 8532 8640 8682 9480 10112 10665 11376 11576 12640 13023 14220 14470 15168 17064 17280 17364 18960 20443 21330 21705 22752 23152 25280 26046 28440 28940 30336 34128 34728 37920 39069 40886 42660 43410 45504 46304 50560 52092 56880 57880 61329 65115 68256 69456 75840 78138 81772 85320 86820 91008 92608 102215 104184 113760 114313 115760 122658 130230 136512 138912 151680 156276 163544 170640 173640 183987 185216 195345 204430 208368 227520 228626 231520 245316 260460 273024 277824 306645 312552 327088 341280 342939 347280 367974 390690 408860 416736 455040 457252 463040 490632 520920 551961 555648 571565 613290 625104 654176 682560 685878 694560 735948 781380 817720 833472 914504 919935 926080 981264 1028817 1041840 1103922 1143130 1226580 1250208 1308352 1365120 1371756 1389120 1471896 1562760 1614997 1635440 1666944 1714695 1829008 1839870 1962528 2057634 2083680 2207844 2286260 2453160 2500416 2616704 2743512 2759805 2778240 2943792 3086451 3125520 3229994 3270880 3429390 3658016 3679740 3925056 4115268 4167360 4415688 4572520 4844991 4906320 5000832 5144085 5487024 5519610 5887584 6172902 6251040 6459988 6541760 6858780 7316032 7359480 7850112 8074985 8230536 8334720 8831376 9145040 9689982 9812640 10288170 10974048 11039220 11775168 12345804 12502080 12919976 13083520 13717560 14534973 14632064 14718960 15432255 16149970 16461072 17662752 18290080 19379964 19625280 20576340 21948096 22078440 23550336 24224955 24691608 25004160 25839952 27435120 29069946 29437920 29581021 30864510 32299940 32922144 35325504 36580160 38759928 39250560 41152680 43604919 43896192 44156880 48449910 49383216 51679904 54870240 58139892 58875840 59162042 61729020 64599880 65844288 70651008 72674865 73160320 77519856 82305360 87209838 88313760 88743063 96899820 98766432 103359808 109740480 116279784 117751680 118324084 123458040 129199760 131688576 145349730 147905105 155039712 164610720 174419676 176627520 177486126 193799640 197532864 206719616 218024595 219480960 232559568 236648168 246916080 258399520 266229189 290699460 295810210 310079424 329221440 348839352 353255040 354972252 387599280 395065728 436049190 443715315 465119136 473296336 493832160 516799040 532458378 581398920 591620420 620158848 658442880 697678704 709944504 775198560 798687567 872098380 887430630 930238272 946592672 987664320 1033598080 1064916756 1162797840 1183240840 1331145945 1395357408 1419889008 1550397120 1597375134 1744196760 1774861260 1860476544 1893185344 1975328640 2129833512 2325595680 2336900659 2366481680 2662291890 2790714816 2839778016 3100794240 3194750268 3488393520 3549722520 3786370688 3993437835 4259667024 4651191360 4673801318 4732963360 5324583780 5581429632 5679556032 6389500536 6976787040 7010701977 7099445040 7986875670 8519334048 9302382720 9347602636 9465926720 10649167560 11359112064 11684503295 12779001072 13953574080 14021403954 14198890080 15973751340 17038668096 18695205272 18931853440 21032105931 21298335120 23369006590 25558002144 27907148160 28042807908 28397780160 31947502680 34077336192 35053509885 37390410544 42064211862 42596670240 46738013180 51116004288 56085615816 56795560320 63096317793 63895005360 70107019770 74780821088 84128423724 85193340480 93476026360 102232008576 105160529655 112171231632 126192635586 127790010720 140214039540 149561642176 168256847448 170386680960 186952052720 210321059310 224342463264 252385271172 255580021440 280428079080 299123284352 315481588965 336513694896 373904105440 420642118620 448684926528 504770542344 511160042880 560856158160 630963177930 673027389792 747808210880 841284237240 897369853056 1009541084688 1121712316320 1261926355860 1346054779584 1495616421760 1682568474480 2019082169376 2243424632640 2523852711720 2692109559168 3365136948960 4038164338752 4486849265280 5047705423440 6730273897920 8076328677504 10095410846880 13460547795840 20190821693760 40381643387520
• Sum of all divisors σ(n): 144935857152000
• Sum of proper divisors (its aliquot sum) s(n): 104554213764480
• 40381643387520 is an abundant number, because the sum of its proper divisors (104554213764480) is greater than itself. Its abundance is 64172570376960

Bases of 40381643387520

• Binary: 1001001011101000010101100000100111001010000000₂
• Hexadecimal: 0x24BA15827280
• Base-36: EBB2JULC0

Squares and roots of 40381643387520

• 40381643387520 squared (40381643387520²) is 1630677122676837740891750400
• 40381643387520 cubed (40381643387520³) is 65849422048123264601345327648278315008000
• The square root of 40381643387520 is 6354655.2532391559
• The cube root of 40381643387520 is 34307.9416731403

Scales and comparisons

• 40,381,643,387,520 seconds is equal to 1,284,011 years, 18 weeks, 1 day, 19 hours, 12 minutes.
• To count from 1 to 40,381,643,387,520 would take you about three million, two hundred ten thousand and twenty-eight 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 40381643387520 cubic inches would be around 2859 feet tall.

Recreational maths with 40381643387520

• 40381643387520 backwards is 02578334618304
• 40381643387520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40381643387520's digits is 54
• More coming soon!