389216401438928

Names of 389216401438928

• Cardinal: 389216401438928 can be written as Three hundred eighty-nine trillion, two hundred sixteen billion, four hundred one million, four hundred thirty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.89216401438928 × 10¹⁴

Factors of 389216401438928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 134

Divisors of 389216401438928

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 29 34 56 58 68 79 112 116 119 136 158 203 232 238 272 289 316 406 464 476 493 553 578 632 812 841 952 986 1106 1156 1264 1343 1624 1682 1904 1972 2023 2212 2291 2312 2686 3248 3364 3451 3944 4046 4424 4582 4624 5372 5887 6241 6728 6902 7888 8092 8381 8848 9164 9401 10744 11774 12482 13456 13804 14297 16037 16184 16762 18328 18802 21488 22831 23548 24389 24964 27608 28594 32074 32368 33524 36656 37604 38947 43687 45662 47096 48778 49928 55216 57188 58667 64148 66439 67048 75208 77894 87374 91324 94192 97556 99856 100079 106097 114376 117334 128296 132878 134096 150416 155788 159817 170723 174748 180989 182648 195112 200158 212194 228752 234668 243049 256592 265756 272629 311576 319634 341446 349496 361978 365296 390224 400316 414613 424388 465073 469336 486098 493039 531512 545258 623152 639268 662099 682892 698992 723956 742679 800632 829226 848776 930146 938672 972196 986078 1063024 1090516 1129463 1266923 1278536 1324198 1365784 1447912 1485358 1601264 1658452 1697552 1701343 1803649 1860292 1926731 1944392 1972156 2181032 2258926 2533846 2557072 2648396 2731568 2895824 2902291 2970716 3076813 3316904 3402686 3451273 3607298 3720584 3853462 3888784 3944312 4362064 4517852 4634693 5067692 5248681 5296792 5804582 5941432 6153626 6633808 6805372 6902546 7048421 7214596 7441168 7706924 7888624 7906241 8381663 9035704 9269386 10135384 10497362 10593584 11609164 11882864 12307252 12625543 13487117 13610744 13805092 14096842 14298131 14429192 15413848 15812482 16763326 18071408 18538772 19200871 20270768 20994724 21537691 23218328 24614504 25251086 26974234 27221488 27610184 28193684 28596262 28858384 30827696 31624964 32754427 33526652 36740767 37077544 38401742 41989448 43075382 46436656 49229008 49338947 50502172 52305821 53948468 55220368 56387368 57192524 58671641 63249928 65508854 67053304 73481534 74155088 76803484 83978896 86150764 89227577 98677894 100086917 101004344 104611642 107896936 112774736 114385048 117343282 126499856 131017708 134106608 134406097 142488271 146963068 152211749 153606968 172301528 178455154 197355788 200173834 202008688 209223284 215793872 228770096 229280989 234686564 243068227 262035416 268812194 284976542 293926136 304423498 307213936 344603056 356910308 366140747 394711576 400347668 414645799 418446568 458561978 469373128 486136454 524070832 537624388 556825259 569953084 587852272 608846996 624593039 713820616 732281494 789423152 800695336 829291598 836893136 917123956 938746256 972272908 997417897 1065482243 1075248776 1113650518 1139906168 1217693992 1249186078 1427641232 1464562988 1516868809 1601390672 1658583196 1701477589 1834247912 1944545816 1994835794 2130964486 2150497552 2227301036 2279812336 2435387984 2498372156 2587599733 2902520593 2929125976 3033737618 3317166392 3402955178 3668495824 3889091632 3897776813 3989671588 4132159859 4261928972 4454602072 4996744312 5175199466 5805041186 5858251952 6067475236 6634332784 6805910356 7048978583 7795553626 7979343176 8264319718 8523857944 8909204144 9993488624 10350398932 10618081663 11610082372 12024728171 12134950472 13611820712 14097957166 15591107252 15958686352 16528639436 17047715888 18113198131 20700797864 21236163326 23220164744 24049456342 24269900944 27223641424 28195914332 28925119013 31182214504 33057278872 36226396262 41401595728 42472326652 43989195461 46440329488 48098912684 49342850081 56391828664 57850238026 62364429008 66114557744 72452792524 84173097197 84944653304 87978390922 96197825368 98685700162 112783657328 115700476052 119832635911 144905585048 168346194394 169889306608 175956781844 192395650736 197371400324 204420378907 231400952104 239665271822 289811170096 307924368227 336692388788 351913563688 394742800648 408840757814 462801904208 479330543644 615848736454 673384777576 703827127376 789485601296 817681515628 838828451377 958661087288 1231697472908 1346769555152 1430942652349 1635363031256 1677656902754 1917322174576 2463394945816 2861885304698 3270726062512 3355313805508 3475146441419 4926789891632 5723770609396 6710627611016 6950292882838 11447541218792 13421255222032 13900585765676 22895082437584 24326025089933 27801171531352 48652050179866 55602343062704 97304100359732 194608200719464 389216401438928
• Sum of all divisors σ(n): 960366834969600
• Sum of proper divisors (its aliquot sum) s(n): 571150433530672
• 389216401438928 is an abundant number, because the sum of its proper divisors (571150433530672) is greater than itself. Its abundance is 181934032091744

Bases of 389216401438928

• Binary: 1011000011111110110000001010110010011100011010000₂
• Hexadecimal: 0x161FD815938D0
• Base-36: 3TYRJO5AKW

Squares and roots of 389216401438928

• 389216401438928 squared (389216401438928²) is 151489407149068754108913789184
• 389216401438928 cubed (389216401438928³) is 58962161906677153476951837148986518442954752
• The square root of 389216401438928 is 19728568.1548085999
• The cube root of 389216401438928 is 73012.4705935479

Scales and comparisons

• 389,216,401,438,928 seconds is equal to 12,375,877 years, 33 weeks, 2 days, 2 hours, 22 minutes, 8 seconds.
• To count from 1 to 389,216,401,438,928 would take you about thirty million, nine hundred thirty-nine thousand, six hundred ninety-four 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 389216401438928 cubic inches would be around 6084.4 feet tall.

Recreational maths with 389216401438928

• 389216401438928 backwards is 829834104612983
• 389216401438928 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 389216401438928's digits is 68
• More coming soon!