6443664128928

Names of 6443664128928

• Cardinal: 6443664128928 can be written as Six trillion, four hundred forty-three billion, six hundred sixty-four million, one hundred twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 6.443664128928 × 10¹²

Factors of 6443664128928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 228

Divisors of 6443664128928

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 72 76 78 96 104 114 117 144 152 156 169 171 191 208 228 234 247 288 304 312 338 342 382 416 456 468 494 507 573 608 624 676 684 741 764 912 936 988 1014 1146 1248 1352 1368 1482 1521 1528 1719 1824 1872 1976 2028 2223 2292 2483 2704 2736 2964 3042 3056 3211 3438 3629 3744 3952 4056 4446 4584 4966 5408 5472 5928 6084 6112 6422 6876 7258 7449 7904 8112 8892 9168 9633 9932 10887 11856 12168 12844 13752 14516 14898 16224 17784 18336 19266 19864 21774 22347 23712 24336 25688 27504 28899 29032 29796 32279 32661 35568 36481 38532 39728 43548 44694 47177 48672 51376 55008 57798 58064 59592 64558 65322 71136 72962 77064 79456 87096 89388 94354 96837 102752 109443 115596 116128 119184 129116 130644 141531 145924 154128 174192 178776 188708 193674 218886 231192 238368 258232 261288 283062 290511 291848 308256 328329 348384 357552 377416 387348 424593 437772 462384 474253 516464 522576 566124 581022 583696 613301 656658 693139 715104 754832 774696 849186 875544 924768 948506 1032928 1045152 1132248 1162044 1167392 1226602 1313316 1386278 1422759 1509664 1549392 1698372 1751088 1839903 1897012 2079417 2264496 2324088 2453204 2626632 2772556 2845518 3098784 3396744 3502176 3679806 3794024 4158834 4268277 4528992 4648176 4906408 5253264 5519709 5545112 5691036 6165289 6238251 6793488 6967871 7359612 7588048 8317668 8536554 9010807 9296352 9812816 10506528 11039418 11090224 11382072 12330578 12476502 13586976 13935742 14719224 15176096 16635336 17073108 18021614 18495867 19625632 20903613 22078836 22180448 22764144 24661156 24953004 27032421 27871484 29438448 33270672 34146216 36043228 36991734 41807226 44157672 45528288 49322312 49906008 54064842 55487601 55742968 58876896 62710839 66541344 68292432 72086456 73983468 81097263 83614452 88315344 90582323 98644624 99812016 108129684 110975202 111485936 117140491 125421678 132389549 136584864 144172912 147966936 162194526 167228904 176630688 181164646 197289248 199624032 216259368 221950404 222971872 234280982 250843356 264779098 271746969 288345824 295933872 324389052 334457808 351421473 362329292 397168647 432518736 443900808 468561964 501686712 529558196 543493938 591867744 648778104 668915616 702842946 724658584 794337294 815240907 865037472 887801616 937123928 1003373424 1054264419 1059116392 1086987876 1177570199 1191505941 1297556208 1405685892 1449317168 1588674588 1630481814 1721064137 1775603232 1874247856 2006746848 2108528838 2118232784 2173975752 2355140398 2383011882 2595112416 2811371784 2898634336 3177349176 3260963628 3442128274 3532710597 3748495712 4217057676 4236465568 4347951504 4710280796 4766023764 5163192411 5622743568 6354698352 6521927256 6884256548 7065421194 8434115352 8695903008 9420561592 9532047528 10326384822 10598131791 11245487136 12709396704 13043854512 13768513096 14130842388 15489577233 16868230704 18841123184 19064095056 20652769644 21196263582 22373833781 26087709024 27537026192 28261684776 30979154466 33736461408 37682246368 38128190112 41305539288 42392527164 44747667562 55074052384 56523369552 61958308932 67121501343 82611078576 84785054328 89495335124 113046739104 123916617864 134243002686 165222157152 169570108656 178990670248 201364504029 247833235728 268486005372 339140217312 357981340496 402729008058 495666471456 536972010744 715962680992 805458016116 1073944021488 1610916032232 2147888042976 3221832064464 6443664128928
• Sum of all divisors σ(n): 20996400821760
• Sum of proper divisors (its aliquot sum) s(n): 14552736692832
• 6443664128928 is an abundant number, because the sum of its proper divisors (14552736692832) is greater than itself. Its abundance is 8109072563904

Bases of 6443664128928

• Binary: 1011101110001001000010011111011101110100000₂
• Hexadecimal: 0x5DC484FBBA0
• Base-36: 2A86F92G0

Squares and roots of 6443664128928

• 6443664128928 squared (6443664128928²) is 41520807406433441006429184
• 6443664128928 cubed (6443664128928³) is 267546137288963189505902183567077834752
• The square root of 6443664128928 is 2538437.3399648847
• The cube root of 6443664128928 is 18608.4827851785

Scales and comparisons

• 6,443,664,128,928 seconds is equal to 204,888 years, 30 weeks, 3 days, 22 hours, 28 minutes, 48 seconds.
• To count from 1 to 6,443,664,128,928 would take you about five hundred twelve thousand, two hundred twenty-one 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 6443664128928 cubic inches would be around 1550.7 feet tall.

Recreational maths with 6443664128928

• 6443664128928 backwards is 8298214663446
• The number of decimal digits it has is: 13
• The sum of 6443664128928's digits is 63
• More coming soon!