389969604816

Names of 389969604816

• Cardinal: 389969604816 can be written as Three hundred eighty-nine billion, nine hundred sixty-nine million, six hundred four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.89969604816 × 10¹¹

Factors of 389969604816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110

Divisors of 389969604816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 41 44 48 53 66 82 88 106 121 123 132 159 164 176 212 242 246 264 318 328 363 424 451 484 492 528 583 636 656 726 848 902 968 984 1166 1272 1331 1353 1452 1749 1804 1936 1968 2173 2332 2544 2662 2706 2809 2904 3498 3608 3993 4346 4664 4961 5324 5412 5618 5808 6413 6519 6996 7216 7986 8427 8692 9328 9922 10648 10824 11236 12826 13038 13992 14883 15972 16854 17384 19239 19844 21296 21648 22472 23903 25652 26076 27984 29766 30899 31944 33708 34768 38478 39688 44944 47806 51304 52152 54571 59532 61798 63888 67416 70543 71709 76956 79376 92697 95612 102608 104304 109142 115169 119064 123596 134832 141086 143418 148877 153912 163713 185394 191224 211629 218284 230338 238128 247192 262933 282172 286836 297754 307824 327426 339889 345507 370788 382448 423258 436568 446631 460676 494384 525866 564344 573672 595508 654852 679778 691014 741576 788799 846516 873136 893262 921352 1019667 1051732 1128688 1147344 1191016 1266859 1309704 1359556 1382028 1483152 1577598 1637647 1693032 1786524 1842704 2039334 2103464 2382032 2533718 2619408 2719112 2764056 2892263 3155196 3275294 3386064 3573048 3738779 3800577 4078668 4206928 4912941 5067436 5438224 5528112 5784526 6103957 6310392 6550588 7146096 7477558 7601154 8157336 8676789 9825882 10134872 11216337 11569052 12207914 12620784 13101176 13935449 14955116 15202308 16314672 17353578 18014117 18311871 19651764 20269744 22432674 23138104 24415828 26202352 27870898 29910232 30404616 34707156 36028234 36623742 39303528 41806347 44865348 46276208 48831656 54042351 55741796 59820464 60809232 67143527 69414312 72056468 73247484 78607056 83612694 89730696 97663312 108084702 111483592 134287054 138828624 144112936 146494968 153289939 167225388 179461392 198155287 201430581 216169404 222967184 268574108 288225872 292989936 306579878 334450776 396310574 402861162 432338808 459869817 537148216 594465861 613159756 668901552 738578797 792621148 805722324 864677616 919739634 1074296432 1188931722 1226319512 1477157594 1585242296 1611444648 1839479268 2215736391 2377863444 2452639024 2954315188 3170484592 3222889296 3678958536 4431472782 4755726888 5908630376 7357917072 8124366767 8862945564 9511453776 11817260752 16248733534 17725891128 24373100301 32497467068 35451782256 48746200602 64994934136 97492401204 129989868272 194984802408 389969604816
• Sum of all divisors σ(n): 1156943450880
• Sum of proper divisors (its aliquot sum) s(n): 766973846064
• 389969604816 is an abundant number, because the sum of its proper divisors (766973846064) is greater than itself. Its abundance is 377004241248

Bases of 389969604816

• Binary: 101101011001011111111111111000011010000₂
• Hexadecimal: 0x5ACBFFF0D0
• Base-36: 4Z5DU0UO

Squares and roots of 389969604816

• 389969604816 squared (389969604816²) is 152076292680347210393856
• 389969604816 cubed (389969604816³) is 59305131758437355046960032034410496
• The square root of 389969604816 is 624475.4637421713
• The cube root of 389969604816 is 7305.9537643637

Scales and comparisons

• 389,969,604,816 seconds is equal to 12,399 years, 43 weeks, 2 hours, 13 minutes, 36 seconds.
• To count from 1 to 389,969,604,816 would take you about twenty-four thousand, seven hundred ninety-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 389969604816 cubic inches would be around 608.8 feet tall.

Recreational maths with 389969604816

• 389969604816 backwards is 618406969983
• The number of decimal digits it has is: 12
• The sum of 389969604816's digits is 69
• More coming soon!