385403844980

Names of 385403844980

• Cardinal: 385403844980 can be written as Three hundred eighty-five billion, four hundred three million, eight hundred forty-four thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.8540384498 × 10¹¹

Factors of 385403844980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 119

Divisors of 385403844980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 41 44 53 55 70 77 82 106 110 140 154 164 205 212 220 265 287 308 371 385 410 451 530 574 583 742 770 820 902 1060 1148 1166 1435 1484 1540 1681 1804 1855 2173 2255 2332 2809 2870 2915 3157 3362 3710 4081 4346 4510 5618 5740 5830 6314 6724 7420 8162 8405 8692 9020 10865 11236 11660 11767 12628 14045 15211 15785 16324 16810 18491 19663 20405 21730 23534 23903 28090 30422 30899 31570 33620 36982 39326 40810 43460 47068 47806 56180 58835 60844 61798 63140 73964 76055 78652 81620 89093 92455 95612 98315 115169 117670 119515 123596 129437 148877 152110 154495 167321 178186 184910 196630 216293 230338 235340 239030 258874 297754 304220 308990 334642 356372 369820 393260 432586 445465 460676 478060 517748 575845 595508 617980 623651 647185 669284 744385 806183 836605 865172 890930 980023 1042139 1081465 1151690 1247302 1266859 1294370 1488770 1612366 1637647 1673210 1781860 1960046 2084278 2162930 2303380 2494604 2533718 2588740 2977540 3118255 3224732 3275294 3346420 3920092 4030915 4168556 4325860 4721929 4900115 5067436 5210695 6103957 6236510 6334295 6550588 6860161 8061830 8188235 8868013 9443858 9800230 10421390 11463529 12207914 12473020 12668590 13720322 16123660 16376470 17736026 18887716 19600460 20842780 22927058 23609645 24415828 25337180 27440644 30519785 32752940 33053503 34300805 35472052 42727699 44340065 45854116 47219290 51941219 57317645 61039570 66107006 67143527 68601610 85455398 88680130 94438580 103882438 114635290 122079140 132214012 134287054 137203220 165267515 170910796 177360260 207764876 213638495 229270580 250262237 259706095 268574108 330535030 335717635 363588533 427276990 470004689 500524474 519412190 661070060 671435270 727177066 854553980 940009378 1001048948 1038824380 1251311185 1342870540 1454354132 1751835659 1817942665 1880018756 2350023445 2502622370 2752884607 3503671318 3635885330 4700046890 5005244740 5505769214 7007342636 7271770660 8759178295 9400093780 11011538428 13764423035 17518356590 19270192249 27528846070 35036713180 38540384498 55057692140 77080768996 96350961245 192701922490 385403844980
• Sum of all divisors σ(n): 1054158416640
• Sum of proper divisors (its aliquot sum) s(n): 668754571660
• 385403844980 is an abundant number, because the sum of its proper divisors (668754571660) is greater than itself. Its abundance is 283350726680

Bases of 385403844980

• Binary: 101100110111011110110111111100101110100₂
• Hexadecimal: 0x59BBDBF974
• Base-36: 4X1VHY0K

Squares and roots of 385403844980

• 385403844980 squared (385403844980²) is 148536123725367871200400
• 385403844980 cubed (385403844980³) is 57246393202181779125591568113992000
• The square root of 385403844980 is 620809.0245639153
• The cube root of 385403844980 is 7277.3290841297

Scales and comparisons

• 385,403,844,980 seconds is equal to 12,254 years, 33 weeks, 5 days, 15 hours, 36 minutes, 20 seconds.
• To count from 1 to 385,403,844,980 would take you about twenty-four thousand, five hundred nine 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 385403844980 cubic inches would be around 606.4 feet tall.

Recreational maths with 385403844980

• 385403844980 backwards is 089448304583
• The number of decimal digits it has is: 12
• The sum of 385403844980's digits is 56
• More coming soon!