385263350640

Names of 385263350640

• Cardinal: 385263350640 can be written as Three hundred eighty-five billion, two hundred sixty-three million, three hundred fifty thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.8526335064 × 10¹¹

Factors of 385263350640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1310

Divisors of 385263350640

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 49 56 60 63 70 72 80 84 90 97 98 103 105 112 120 126 140 144 147 168 180 194 196 206 210 240 245 252 280 291 294 309 315 336 360 388 392 412 420 441 485 490 504 515 560 582 588 618 630 679 720 721 735 776 784 824 840 873 882 927 970 980 1008 1030 1093 1164 1176 1236 1260 1358 1442 1455 1470 1545 1552 1648 1680 1746 1764 1854 1940 1960 2037 2060 2163 2186 2205 2328 2352 2472 2520 2716 2884 2910 2940 3090 3279 3395 3492 3528 3605 3708 3880 3920 4074 4120 4326 4365 4372 4410 4635 4656 4753 4944 5040 5047 5432 5465 5768 5820 5880 6111 6180 6489 6558 6790 6984 7056 7210 7416 7651 7760 8148 8240 8652 8730 8744 8820 9270 9506 9837 9991 10094 10185 10815 10864 10930 11536 11640 11760 12222 12360 12978 13116 13580 13968 14259 14420 14832 15141 15302 16296 16395 17304 17460 17488 17640 18540 19012 19674 19982 20188 20370 21630 21860 22953 23280 23765 24444 24720 25235 25956 26232 27160 28518 28840 29973 30282 30555 30604 32445 32592 32790 34608 34920 35280 37080 38024 38255 39348 39964 40376 40740 42777 43260 43720 45423 45906 47530 48888 49185 49955 50470 51912 52464 53557 54320 57036 57680 59946 60564 61110 61208 64890 65580 68859 69840 69937 71295 74160 75705 76048 76510 78696 79928 80752 81480 85554 86520 87440 89919 90846 91812 95060 97776 98370 99910 100940 103824 106021 107114 112579 114072 114765 119892 121128 122220 122416 129780 131160 137718 139874 142590 149865 151410 153020 157392 159856 160671 162960 171108 173040 179838 181692 183624 190120 196740 199820 201880 209811 212042 213885 214228 225158 227115 228144 229530 239784 242256 244440 259560 262320 267785 275436 279748 285180 299730 302820 306040 318063 321342 337737 342216 344295 349685 359676 363384 367248 380240 393480 399640 403760 419622 424084 427770 428456 449595 450316 454230 459060 479568 482013 488880 489559 519120 530105 535570 550872 559496 562895 570360 599460 605640 612080 629433 636126 642684 675474 684432 688590 699370 719352 726768 742147 786960 788053 799280 803355 839244 848168 855540 856912 899190 900632 908460 918120 954189 964026 979118 1013211 1049055 1060210 1071140 1101744 1118992 1125790 1140720 1198920 1211280 1258866 1272252 1285368 1350948 1377180 1398740 1438704 1468677 1484294 1576106 1590315 1606710 1678488 1688685 1696336 1711080 1798380 1801264 1816920 1836240 1908378 1928052 1958236 2026422 2098110 2120420 2142280 2226441 2251580 2364159 2397840 2410065 2447795 2517732 2544504 2570736 2701896 2754360 2797480 2937354 2968588 3147165 3152212 3180630 3213420 3356976 3377370 3422160 3596760 3633840 3710735 3816756 3856104 3916472 3940265 4052844 4196220 4240840 4284560 4406031 4452882 4503160 4728318 4770945 4820130 4895590 5035464 5066055 5089008 5195029 5403792 5508720 5516371 5594960 5874708 5937176 6294330 6304424 6361260 6426840 6679323 6754740 7092477 7193520 7343385 7421470 7633512 7712208 7832944 7880530 8105688 8392440 8481680 8812062 8905764 9006320 9456636 9541890 9640260 9791180 10070928 10132110 10390058 10920163 11032742 11132205 11749416 11820795 11874352 12588660 12608848 12722520 12853680 13358646 13509480 14184954 14686770 14842940 15267024 15585087 15761060 16211376 16549113 16784880 17624124 17811528 18913272 19083780 19280520 19582360 20264220 20780116 21840326 22030155 22065484 22264410 23498832 23641590 25177320 25445040 25975145 26717292 27018960 27581855 28369908 29373540 29685880 31170174 31522120 32760489 33098226 33396615 35248248 35462385 35623056 37826544 38167560 38561040 39164720 40528440 41560232 43680652 44060310 44130968 44528820 46755261 47283180 49647339 50354640 51950290 53434584 54600815 55163710 56739816 58747080 59371760 62340348 63044240 65520978 66196452 66793230 70496496 70924770 76335120 76441141 77925435 81056880 82745565 83120464 87361304 88120620 88261936 89057640 93510522 94566360 98281467 99294678 103900580 106869168 109201630 110327420 113479632 117494160 124680696 131041956 132392904 133586460 141849540 152882282 155850870 163802445 165491130 174722608 176241240 178115280 187021044 189132720 196562934 198589356 207801160 218403260 220654840 229323423 233776305 248236695 249361392 262083912 264785808 267172920 283699080 305764564 311701740 327604890 330982260 352482480 374042088 382205705 393125868 397178712 415602320 436806520 441309680 458646846 467552610 491407335 496473390 524167824 534345840 535087987 567398160 611529128 623403480 655209780 661964520 687970269 748084176 764411410 786251736 794357424 873613040 917293692 935105220 982814670 992946780 1070175974 1146617115 1223058256 1246806960 1310419560 1323929040 1375940538 1528822820 1572503472 1605263961 1834587384 1870210440 1965629340 1985893560 2140351948 2293234230 2620839120 2675439935 2751881076 3057645640 3210527922 3439851345 3669174768 3740420880 3931258680 3971787120 4280703896 4586468460 4815791883 5350879870 5503762152 6115291280 6421055844 6879702690 7862517360 8026319805 8561407792 9172936920 9631583766 10701759740 11007524304 12842111688 13759405380 16052639610 18345873840 19263167532 21403519480 24078959415 25684223376 27518810760 32105279220 38526335064 42807038960 48157918830 55037621520 64210558440 77052670128 96315837660 128421116880 192631675320 385263350640
• Sum of all divisors σ(n): 1536766515648
• Sum of proper divisors (its aliquot sum) s(n): 1151503165008
• 385263350640 is an abundant number, because the sum of its proper divisors (1151503165008) is greater than itself. Its abundance is 766239814368

Bases of 385263350640

• Binary: 101100110110011011111000011001101110000₂
• Hexadecimal: 0x59B37C3370
• Base-36: 4WZJUNW0

Squares and roots of 385263350640

• 385263350640 squared (385263350640²) is 148427849346359588409600
• 385263350640 cubed (385263350640³) is 57183810567467628916973804742144000
• The square root of 385263350640 is 620695.8600151931
• The cube root of 385263350640 is 7276.4446890357

Scales and comparisons

• 385,263,350,640 seconds is equal to 12,250 years, 9 weeks, 3 days, 13 hours, 24 minutes.
• To count from 1 to 385,263,350,640 would take you about twenty-four thousand, five hundred 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 385263350640 cubic inches would be around 606.4 feet tall.

Recreational maths with 385263350640

• 385263350640 backwards is 046053362583
• 385263350640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385263350640's digits is 45
• More coming soon!