38869683840

Names of 38869683840

• Cardinal: 38869683840 can be written as Thirty-eight billion, eight hundred sixty-nine million, six hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.886968384 × 10¹⁰

Factors of 38869683840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 581

Divisors of 38869683840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 137 144 156 160 162 180 192 195 208 216 234 240 260 270 274 288 312 320 324 351 360 384 390 405 411 416 421 432 468 480 520 540 548 576 585 624 640 648 685 702 720 780 810 822 832 842 864 936 960 1040 1053 1080 1096 1152 1170 1233 1248 1263 1296 1370 1404 1440 1560 1620 1644 1664 1684 1728 1755 1781 1872 1920 2055 2080 2105 2106 2160 2192 2340 2466 2496 2526 2592 2740 2808 2880 3120 3240 3288 3368 3456 3510 3562 3699 3744 3789 4110 4160 4210 4212 4320 4384 4680 4932 4992 5052 5184 5265 5343 5473 5480 5616 5760 6165 6240 6315 6480 6576 6736 7020 7124 7398 7488 7578 8220 8320 8420 8424 8640 8768 8905 9360 9864 10104 10368 10530 10686 10946 10960 11097 11232 11367 12330 12480 12630 12960 13152 13472 14040 14248 14796 14976 15156 16029 16419 16440 16840 16848 17280 17536 17810 18495 18720 18945 19728 20208 21060 21372 21892 21920 22194 22464 22734 24660 24960 25260 25920 26304 26715 26944 27365 28080 28496 29592 30312 32058 32838 32880 33680 33696 34101 35620 36990 37440 37890 39456 40416 42120 42744 43784 43840 44388 44928 45468 48087 49257 49320 50520 51840 52608 53430 53888 54730 55485 56160 56835 56992 57677 59184 60624 64116 65676 65760 67360 67392 68202 71240 73980 74880 75780 78912 80145 80832 82095 84240 85488 87568 87680 88776 90936 96174 98514 98640 101040 106860 109460 110970 112320 113670 113984 115354 118368 121248 128232 131352 131520 134720 134784 136404 142480 144261 147771 147960 151560 157824 160290 161664 164190 168480 170505 170976 173031 175136 177552 181872 192348 197028 197280 202080 213720 218920 221940 224640 227340 227968 230708 236736 240435 242496 246285 256464 262704 263040 269440 272808 284960 288385 288522 295542 295920 303120 320580 328380 336960 341010 341952 346062 350272 355104 363744 384696 394056 394560 404160 427440 437840 443313 443880 454680 461416 473472 480870 484992 492570 512928 519093 525408 545616 569920 576770 577044 591084 591840 606240 641160 656760 673920 682020 683904 692124 700544 710208 721305 727488 738855 749801 769392 788112 789120 808320 854880 865155 875680 886626 887760 909360 922832 961740 985140 1025856 1038186 1050816 1091232 1139840 1153540 1154088 1182168 1183680 1212480 1282320 1313520 1364040 1384248 1420416 1442610 1454976 1477710 1499602 1538784 1557279 1576224 1709760 1730310 1751360 1773252 1775520 1818720 1845664 1923480 1970280 2051712 2076372 2101632 2182464 2216565 2249403 2307080 2308176 2364336 2367360 2424960 2564640 2595465 2627040 2728080 2768496 2885220 2955420 2999204 3077568 3114558 3152448 3419520 3460620 3502720 3546504 3551040 3637440 3691328 3749005 3846960 3940560 4152744 4364928 4433130 4498806 4614160 4616352 4671837 4728672 5129280 5190930 5254080 5456160 5536992 5770440 5910840 5998408 6155136 6229116 6304896 6748209 6921240 7093008 7102080 7274880 7382656 7498010 7693920 7786395 7881120 8305488 8866260 8997612 9228320 9232704 9343674 9457344 10258560 10381860 10508160 10912320 11073984 11247015 11540880 11821680 11996816 12458232 13496418 13842480 14186016 14996020 15387840 15572790 15762240 16610976 17732520 17995224 18456640 18465408 18687348 18914688 20244627 20763720 21824640 22147968 22494030 23081760 23359185 23643360 23993632 24916464 26992836 27684960 28372032 29992040 30775680 31145580 31524480 33221952 33741045 35465040 35990448 36913280 37374696 40489254 41527440 44988060 46163520 46718370 47286720 47987264 49832928 53985672 55369920 56744064 59984080 60733881 62291160 66443904 67482090 70930080 71980896 74749392 80978508 83054880 89976120 92327040 93436740 94573440 95974528 99665856 101223135 107971344 110739840 119968160 121467762 124582320 134964180 141860160 143961792 149498784 161957016 166109760 179952240 186873480 199331712 202446270 215942688 239936320 242935524 249164640 269928360 283720320 287923584 298997568 303669405 323914032 332219520 359904480 373746960 404892540 431885376 479872640 485871048 498329280 539856720 597995136 607338810 647828064 719808960 747493920 809785080 863770752 971742096 996658560 1079713440 1214677620 1295656128 1439617920 1494987840 1619570160 1943484192 2159426880 2429355240 2591312256 2989975680 3239140320 3886968384 4318853760 4858710480 6478280640 7773936768 9717420960 12956561280 19434841920 38869683840
• Sum of all divisors σ(n): 150937229520
• Sum of proper divisors (its aliquot sum) s(n): 112067545680
• 38869683840 is an abundant number, because the sum of its proper divisors (112067545680) is greater than itself. Its abundance is 73197861840

Bases of 38869683840

• Binary: 100100001100110100000100111010000000₂
• Hexadecimal: 0x90CD04E80
• Base-36: HUU0800

Squares and roots of 38869683840

• 38869683840 squared (38869683840²) is 1510852321821557145600
• 38869683840 cubed (38869683840³) is 58726352078133859145964847104000
• The square root of 38869683840 is 197153.9597370543
• The cube root of 38869683840 is 3387.4300515959

Scales and comparisons

• 38,869,683,840 seconds is equal to 1,235 years, 48 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 38,869,683,840 would take you about two thousand, four 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 38869683840 cubic inches would be around 282.3 feet tall.

Recreational maths with 38869683840

• 38869683840 backwards is 04838696883
• The number of decimal digits it has is: 11
• The sum of 38869683840's digits is 63
• More coming soon!