438985845396

Names of 438985845396

• Cardinal: 438985845396 can be written as Four hundred thirty-eight billion, nine hundred eighty-five million, eight hundred forty-five thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 4.38985845396 × 10¹¹

Factors of 438985845396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 66

Divisors of 438985845396

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 37 42 49 51 63 68 74 84 98 102 111 119 126 147 148 153 196 204 222 238 252 259 289 294 306 333 357 441 444 476 518 578 588 612 629 666 714 777 833 867 882 1036 1071 1156 1258 1332 1369 1428 1554 1666 1734 1764 1813 1887 2023 2142 2331 2499 2516 2601 2738 3108 3332 3468 3626 3774 4046 4107 4284 4403 4662 4913 4998 5202 5439 5476 5661 6069 7252 7497 7548 8092 8214 8806 9324 9583 9826 9996 10404 10693 10878 11322 12138 12321 13209 14161 14739 14994 16317 16428 17612 18207 19166 19652 21386 21756 22644 23273 24276 24642 26418 28322 28749 29478 29988 30821 32079 32634 34391 36414 38332 39627 42483 42772 44217 46546 49284 50653 52836 56644 57498 58956 61642 64158 65268 67081 68782 69819 72828 74851 79254 84966 86247 88434 92463 93092 96237 101306 103173 114996 123284 127449 128316 134162 137564 139638 149702 151959 158508 162911 169932 172494 176868 181781 184926 192474 201243 202612 206346 209457 224553 240737 254898 268324 277389 279276 299404 303918 309519 325822 344988 354571 363562 369852 384948 395641 402486 412692 418914 449106 455877 481474 488733 509796 523957 545343 554778 603729 607836 619038 651644 673659 709142 722211 727124 791282 804972 837828 861101 898212 911754 962948 977466 1047914 1063713 1090686 1109556 1140377 1186923 1207458 1238076 1272467 1347318 1418284 1444422 1466199 1571871 1582564 1636029 1722202 1823508 1954932 2095828 2127426 2166633 2181372 2280754 2373846 2414916 2481997 2544934 2583303 2694636 2769487 2888844 2932398 3143742 3191139 3272058 3421131 3444404 3560769 3817401 4254852 4333266 4561508 4715613 4747692 4963994 5089868 5166606 5538974 5864796 6027707 6287484 6382278 6544116 6725897 6842262 7121538 7445991 7634802 7749909 8308461 8666532 8907269 9431226 9927988 10263393 10333212 11077948 11452203 12055414 12764556 13451794 13684524 14243076 14638717 14891982 15269604 15499818 16616922 17814538 18083121 18862452 19386409 20177691 20526786 22337973 22904406 24110828 24925383 26721807 26903588 29277434 29783964 30999636 33233844 35629076 36166242 38772818 40355382 41053572 42193949 43916151 44675946 45808812 47081279 49850766 53443614 54249363 58159227 58554868 60533073 72332484 77545636 80165421 80710764 84387898 87832302 89351892 94162558 99701532 102471019 106887228 108498726 116318454 121066146 126581847 131748453 141243837 160330842 168775796 174477681 175664604 188325116 204942038 216997452 232636908 242132292 248858189 253163694 263496906 282487674 307413057 320661684 329568953 348955362 379745541 409884076 423731511 497716378 506327388 526993812 564975348 614826114 659137906 697910724 717297133 746574567 759491082 847463022 922239171 988706859 995432756 1229652228 1318275812 1434594266 1493149134 1518982164 1694926044 1742007323 1844478342 1977413718 2151891399 2239723701 2869188532 2966120577 2986298268 3484014646 3688956684 3954827436 4303782798 4479447402 5226021969 5932241154 6455674197 6968029292 8607565596 8958894804 10452043938 11864482308 12194051261 12911348394 15678065907 20904087876 24388102522 25822696788 31356131814 36582153783 48776205044 62712263628 73164307566 109746461349 146328615132 219492922698 438985845396
• Sum of all divisors σ(n): 1409583848400
• Sum of proper divisors (its aliquot sum) s(n): 970598003004
• 438985845396 is an abundant number, because the sum of its proper divisors (970598003004) is greater than itself. Its abundance is 531612157608

Bases of 438985845396

• Binary: 110011000110101100110000110101010010100₂
• Hexadecimal: 0x6635986A94
• Base-36: 5LO0U650

Squares and roots of 438985845396

• 438985845396 squared (438985845396²) is 192708572458040814396816
• 438985845396 cubed (438985845396³) is 84596335595549368645858599570659136
• The square root of 438985845396 is 662560.0692737225
• The cube root of 438985845396 is 7600.0568174191

Scales and comparisons

• 438,985,845,396 seconds is equal to 13,958 years, 20 weeks, 2 days, 16 hours, 36 minutes, 36 seconds.
• To count from 1 to 438,985,845,396 would take you about twenty-seven thousand, nine hundred sixteen 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 438985845396 cubic inches would be around 633.3 feet tall.

Recreational maths with 438985845396

• 438985845396 backwards is 693548589834
• The number of decimal digits it has is: 12
• The sum of 438985845396's digits is 72
• More coming soon!