381248686320

Names of 381248686320

• Cardinal: 381248686320 can be written as Three hundred eighty-one billion, two hundred forty-eight million, six hundred eighty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.8124868632 × 10¹¹

Factors of 381248686320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 575

Divisors of 381248686320

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 31 40 46 48 53 60 62 69 80 92 93 106 115 120 124 127 138 155 159 184 186 212 230 240 248 254 265 276 310 318 331 345 368 372 381 424 460 465 496 508 530 552 620 635 636 662 690 713 744 762 795 848 920 930 993 1016 1060 1104 1219 1240 1270 1272 1324 1380 1426 1488 1524 1590 1643 1655 1840 1860 1905 1986 2032 2120 2139 2438 2480 2540 2544 2648 2760 2852 2921 3048 3180 3286 3310 3565 3657 3720 3810 3937 3972 4240 4278 4876 4929 4965 5080 5296 5520 5704 5842 6095 6096 6360 6572 6620 6731 7130 7314 7440 7613 7620 7874 7944 8215 8556 8763 9752 9858 9930 10160 10261 10695 11408 11684 11811 12190 12720 13144 13240 13462 14260 14605 14628 15226 15240 15748 15888 16430 17112 17526 17543 18285 19504 19685 19716 19860 20193 20522 21390 22839 23368 23622 24380 24645 26288 26480 26924 28520 29210 29256 30452 30480 30783 31496 32860 33655 34224 35052 35086 36570 37789 38065 39370 39432 39720 40386 41044 42037 42780 43815 45678 46736 47244 48760 49290 51305 52629 53848 57040 58420 58512 59055 60904 61566 62992 65720 67310 70104 70172 73140 75578 76130 78740 78864 79440 80772 82088 84074 85560 87630 87715 90551 91356 94488 97520 98580 100965 102610 105258 107696 113367 114195 116840 118110 121808 123132 126111 131440 134620 140208 140344 146280 151156 152260 153915 154813 157480 161544 164176 168148 171120 175260 175430 181102 182712 188945 188976 197160 201930 205220 208661 210185 210516 226734 228390 233680 236003 236220 246264 252222 263145 269240 271653 280688 292560 302312 304520 307830 309626 314960 323088 336296 350520 350860 362204 365424 377890 394320 403489 403860 410440 417322 420370 421032 452755 453468 456780 464439 472006 472440 492528 504444 526290 538480 543306 543833 566835 604624 609040 615660 619252 625983 630555 672592 701040 701720 708009 724408 755780 774065 806978 807720 820880 834644 840740 842064 905510 906936 913560 928878 944012 944880 966851 1008888 1043305 1052580 1086612 1087666 1133670 1180015 1210467 1231320 1238504 1251966 1261110 1303147 1358265 1403440 1416018 1448816 1511560 1548130 1613956 1615440 1631499 1669288 1681480 1811020 1813872 1827120 1857756 1888024 1933702 2017445 2017776 2086610 2105160 2173224 2175332 2227961 2267340 2322195 2360030 2420934 2462640 2477008 2503932 2522220 2606294 2716530 2719165 2832036 2900553 3023120 3096260 3129915 3227912 3262998 3338576 3362960 3540045 3622040 3715512 3776048 3867404 3909441 4034890 4173220 4210320 4346448 4350664 4455922 4534680 4644390 4720060 4799203 4834255 4841868 5007864 5044440 5212588 5433060 5438330 5664072 5801106 6052335 6192520 6259830 6455824 6515735 6525996 6683883 7080090 7244080 7431024 7734808 7818882 8069780 8157495 8346440 8701328 8911844 9069360 9288780 9440120 9598406 9668510 9683736 10015728 10088880 10425176 10866120 10876660 11139805 11328144 11602212 12104670 12385040 12508159 12519660 13031470 13051992 13367766 14160180 14397609 14502765 15469616 15637764 16139560 16314990 16692880 17823688 18577560 18880240 19196812 19337020 19367472 19547205 20850352 21732240 21753320 22279610 23204424 23996015 24209340 25016318 25039320 26062940 26103984 26735532 28320360 28795218 29005530 29972381 31275528 32279120 32629980 33419415 35647376 37155120 37524477 38393624 38674040 39094410 43506640 44559220 46408848 47992030 48418680 50032636 50078640 51243103 52125880 53471064 56640720 57590436 58011060 59944762 62540795 62551056 65259960 66838830 69066791 71988045 75048954 76787248 77348080 78188820 89118440 89917143 95984060 96837360 100065272 102486206 104251760 106942128 115180872 116022120 119889524 125081590 130519920 133677660 138133582 143976090 149861905 150097908 153729309 156377640 178236880 179834286 187622385 191968120 200130544 204972412 207200373 230361744 232044240 239779048 250163180 256215515 267355320 276267164 287952180 299723810 300195816 307458618 312755280 345333955 359668572 375244770 383936240 409944824 414400746 449585715 479558096 500326360 512431030 534710640 552534328 575904360 599447620 600391632 614917236 690667910 719337144 750489540 768646545 819889648 828801492 899171430 1000652720 1024862060 1036001865 1105068656 1151808720 1198895240 1229834472 1381335820 1438674288 1500979080 1537293090 1588536193 1657602984 1798342860 2049724120 2072003730 2397790480 2459668944 2762671640 3001958160 3074586180 3177072386 3315205968 3596685720 4099448240 4144007460 4765608579 5525343280 6149172360 6354144772 7193371440 7942680965 8288014920 9531217158 12298344720 12708289544 15885361930 16576029840 19062434316 23828042895 25416579088 31770723860 38124868632 47656085790 63541447720 76249737264 95312171580 127082895440 190624343160 381248686320
• Sum of all divisors σ(n): 1311221219328
• Sum of proper divisors (its aliquot sum) s(n): 929972533008
• 381248686320 is an abundant number, because the sum of its proper divisors (929972533008) is greater than itself. Its abundance is 548723846688

Bases of 381248686320

• Binary: 101100011000100001100010100100011110000₂
• Hexadecimal: 0x58C43148F0
• Base-36: 4V55MH2O

Squares and roots of 381248686320

• 381248686320 squared (381248686320²) is 145350560820725755142400
• 381248686320 cubed (381248686320³) is 55414710368776955177029984531968000
• The square root of 381248686320 is 617453.3879735375
• The cube root of 381248686320 is 7251.0814800155

Scales and comparisons

• 381,248,686,320 seconds is equal to 12,122 years, 27 weeks, 3 days, 12 hours, 52 minutes.
• To count from 1 to 381,248,686,320 would take you about twenty-four thousand, two hundred forty-five 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 381248686320 cubic inches would be around 604.3 feet tall.

Recreational maths with 381248686320

• 381248686320 backwards is 023686842183
• The number of decimal digits it has is: 12
• The sum of 381248686320's digits is 51
• More coming soon!