4145178121728

Names of 4145178121728

• Cardinal: 4145178121728 can be written as Four trillion, one hundred forty-five billion, one hundred seventy-eight million, one hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.145178121728 × 10¹²

Factors of 4145178121728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2375

Divisors of 4145178121728

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 49 56 64 82 84 96 98 112 123 128 147 164 168 192 196 224 246 256 287 294 328 336 384 392 448 492 512 574 588 656 672 768 784 861 896 984 1093 1148 1176 1229 1312 1344 1536 1568 1722 1792 1968 2009 2186 2296 2352 2458 2624 2688 3136 3279 3444 3584 3687 3936 4018 4372 4592 4704 4916 5248 5376 6027 6272 6558 6888 7374 7651 7872 8036 8603 8744 9184 9408 9832 10496 10752 12054 12544 13116 13776 14748 15302 15744 16072 17206 17488 18368 18816 19664 20992 22953 24108 25088 25809 26232 27552 29496 30604 31488 32144 34412 34976 36736 37632 39328 44813 45906 48216 50389 51618 52464 53557 55104 58992 60221 61208 62976 64288 68824 69952 73472 75264 78656 89626 91812 96432 100778 103236 104928 107114 110208 117984 120442 122416 128576 134439 137648 139904 146944 151167 157312 160671 179252 180663 183624 192864 201556 206472 209856 214228 220416 235968 240884 244832 257152 268878 275296 279808 302334 313691 314624 321342 352723 358504 361326 367248 385728 403112 412944 419712 428456 440832 471936 481768 489664 514304 537756 550592 559616 604668 627382 629248 642684 705446 717008 722652 734496 771456 806224 825888 839424 856912 941073 943872 963536 979328 1028608 1058169 1075512 1101184 1209336 1254764 1285368 1343297 1410892 1434016 1445304 1468992 1542912 1612448 1651776 1678848 1713824 1882146 1887744 1927072 1958656 2116338 2151024 2195837 2202368 2418672 2469061 2509528 2570736 2686594 2821784 2868032 2890608 2937984 3085824 3224896 3303552 3427648 3764292 3854144 3917312 4029891 4232676 4302048 4391674 4404736 4837344 4938122 5019056 5141472 5373188 5643568 5736064 5781216 5875968 6449792 6587511 6607104 6855296 7407183 7528584 7708288 8059782 8465352 8604096 8783348 9403079 9674688 9876244 10038112 10282944 10746376 11287136 11472128 11562432 11751936 12899584 13175022 13214208 13710592 14814366 15057168 15416576 16119564 16930704 17208192 17566696 18806158 19349376 19752488 20076224 20565888 21492752 22574272 22944256 23124864 25799168 26350044 27421184 28209237 29628732 30114336 30833152 32239128 33861408 34416384 35133392 37612316 38698752 39504976 40152448 41131776 42985504 45148544 46249728 52700088 55075177 56418474 59257464 60228672 64478256 65821553 67722816 68832768 70266784 75224632 77397504 79009952 80304896 82263552 85971008 90297088 92499456 105400176 110150354 112836948 118514928 120457344 128956512 131643106 135445632 140533568 150449264 158019904 160609792 165225531 171942016 180594176 197464659 210800352 220300708 225673896 237029856 240914688 257913024 263286212 270891264 281067136 300898528 316039808 330451062 343884032 385526239 394929318 421600704 440601416 451347792 474059712 481829376 515826048 526572424 541782528 562134272 601797056 632079616 660902124 687768064 771052478 789858636 843201408 881202832 902695584 948119424 1031652096 1053144848 1124268544 1156578717 1203594112 1264159232 1321804248 1542104956 1579717272 1686402816 1762405664 1805391168 1896238848 2063304192 2106289696 2313157434 2407188224 2643608496 2698683673 3084209912 3159434544 3372805632 3524811328 3610782336 3792477696 4212579392 4626314868 4814376448 5287216992 5397367346 6168419824 6318869088 7049622656 7221564672 8096051019 8425158784 9252629736 10574433984 10794734692 12336839648 12637738176 14099245312 14443129344 16192102038 16850317568 18505259472 21148867968 21589469384 24673679296 25275476352 28198490624 32384204076 33700635136 37010518944 42297735936 43178938768 49347358592 50550952704 64768408152 74021037888 84595471872 86357877536 98694717184 101101905408 129536816304 148042075776 172715755072 197389434368 259073632608 296084151552 345431510144 518147265216 592168303104 690863020288 1036294530432 1381726040576 2072589060864 4145178121728
• Sum of all divisors σ(n): 13182027233760
• Sum of proper divisors (its aliquot sum) s(n): 9036849112032
• 4145178121728 is an abundant number, because the sum of its proper divisors (9036849112032) is greater than itself. Its abundance is 4891670990304

Bases of 4145178121728

• Binary: 111100010100011111110111101001011000000000₂
• Hexadecimal: 0x3C51FDE9600
• Base-36: 1GW9O10QO

Squares and roots of 4145178121728

• 4145178121728 squared (4145178121728²) is 17182501660852469985705984
• 4145178121728 cubed (4145178121728³) is 71224529961120682002658225765170020352
• The square root of 4145178121728 is 2035971.0512991093
• The cube root of 4145178121728 is 16063.7794363191

Scales and comparisons

• 4,145,178,121,728 seconds is equal to 131,803 years, 43 weeks, 5 days, 15 hours, 8 minutes, 48 seconds.
• To count from 1 to 4,145,178,121,728 would take you about three hundred twenty-nine 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 4145178121728 cubic inches would be around 1338.6 feet tall.

Recreational maths with 4145178121728

• 4145178121728 backwards is 8271218715414
• The number of decimal digits it has is: 13
• The sum of 4145178121728's digits is 51
• More coming soon!