28438788319488

Names of 28438788319488

• Cardinal: 28438788319488 can be written as Twenty-eight trillion, four hundred thirty-eight billion, seven hundred eighty-eight million, three hundred nineteen thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 2.8438788319488 × 10¹³

Factors of 28438788319488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2957

Divisors of 28438788319488

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 79 96 128 144 158 192 193 237 256 288 316 347 384 386 474 576 579 632 694 711 768 772 948 1041 1152 1158 1264 1388 1422 1544 1737 1896 2082 2304 2316 2333 2528 2776 2844 3088 3123 3474 3792 4164 4632 4666 5056 5552 5688 6176 6246 6948 6999 7584 8328 9264 9332 10112 11104 11376 12352 12492 13896 13998 15168 15247 16656 18528 18664 20224 20997 22208 22752 24704 24984 27413 27792 27996 30336 30494 33312 37056 37328 41994 44416 45504 45741 49408 49968 54826 55584 55992 60672 60988 66624 66971 74112 74656 82239 83988 88832 91008 91482 99936 109652 111168 111984 121976 133248 133942 137223 148224 149312 164478 167976 182016 182964 184307 199872 200913 219304 222336 223968 243952 246717 266496 267884 274446 298624 328956 335952 365928 368614 399744 401826 438608 444672 447936 450269 487904 493434 535768 548892 552921 597248 602739 657912 671904 731856 737228 799488 803652 809551 877216 895872 900538 975808 986868 1071536 1097784 1105842 1205478 1315824 1343808 1350807 1463712 1474456 1607304 1619102 1658763 1754432 1791744 1801076 1951616 1973736 2143072 2195568 2211684 2410956 2428653 2631648 2687616 2701614 2927424 2948912 3214608 3238204 3317526 3508864 3602152 3903232 3947472 4052421 4286144 4391136 4423368 4821912 4857306 5263296 5290709 5375232 5403228 5854848 5897824 6429216 6476408 6635052 7017728 7204304 7285959 7894944 8104842 8572288 8782272 8846736 9643824 9714612 10526592 10581418 10806456 11709696 11795648 12858432 12952816 13270104 14408608 14571918 15789888 15872127 16209684 17144576 17564544 17693472 19287648 19429224 21053184 21162836 21612912 23591296 25716864 25905632 26540208 28817216 29143836 31579776 31744254 32419368 35129088 35386944 35571251 38575296 38858448 42325672 43225824 47182592 47616381 51433728 51811264 53080416 57634432 58287672 63159552 63488508 63954529 64838736 70773888 71142502 77150592 77716896 84651344 86451648 95232762 103622528 106160832 106713753 115268864 116575344 126977016 127909058 129677472 141547776 142285004 154301184 155433792 156243343 169302688 172903296 190465524 191863587 207245056 212321664 213427506 233150688 253954032 255818116 259354944 284570008 310867584 312486686 320141259 338605376 345806592 380931048 383727174 424643328 426855012 466301376 468730029 507908064 511636232 518709888 569140016 575590761 621735168 624973372 640282518 677210752 761862096 767454348 853710024 932602752 937460058 1015816128 1023272464 1037419776 1138280032 1151181522 1249946744 1280565036 1354421504 1406190087 1523724192 1534908696 1707420048 1865205504 1874920116 2031632256 2046544928 2276560064 2302363044 2499893488 2561130072 2812380174 3047448384 3069817392 3414840096 3749840232 4063264512 4093089856 4553120128 4604726088 4999786976 5122260144 5624760348 6094896768 6139634784 6829680192 7499680464 8186179712 9106240256 9209452176 9999573952 10244520288 11249520696 12189793536 12279269568 12343224097 13659360384 14999360928 16372359424 18418904352 19999147904 20489040576 22499041392 24558539136 24686448194 27318720768 29998721856 36837808704 37029672291 39998295808 40978081152 44998082784 49117078272 49372896388 59997443712 73675617408 74059344582 81956162304 89996165568 98745792776 111089016873 119994887424 147351234816 148118689164 179992331136 197491585552 222178033746 296237378328 359984662272 394983171104 444356067492 592474756656 789966342208 888712134984 1184949513312 1579932684416 1777424269968 2369899026624 3159865368832 3554848539936 4739798053248 7109697079872 9479596106496 14219394159744 28438788319488
• Sum of all divisors σ(n): 83740599371520
• Sum of proper divisors (its aliquot sum) s(n): 55301811052032
• 28438788319488 is an abundant number, because the sum of its proper divisors (55301811052032) is greater than itself. Its abundance is 26863022732544

Bases of 28438788319488

• Binary: 110011101110101101011111000000010100100000000₂
• Hexadecimal: 0x19DD6BE02900
• Base-36: A2WLKAPS0

Squares and roots of 28438788319488

• 28438788319488 squared (28438788319488²) is 808764681080647103160582144
• 28438788319488 cubed (28438788319488³) is 23000287565530744298691707244369540022272
• The square root of 28438788319488 is 5332803.0452556561
• The cube root of 28438788319488 is 30523.6896735053

Scales and comparisons

• 28,438,788,319,488 seconds is equal to 904,265 years, 26 weeks, 14 hours, 4 minutes, 48 seconds.
• To count from 1 to 28,438,788,319,488 would take you about two million, two hundred sixty thousand, six hundred sixty-three 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 28438788319488 cubic inches would be around 2543.6 feet tall.

Recreational maths with 28438788319488

• 28438788319488 backwards is 88491388783482
• The number of decimal digits it has is: 14
• The sum of 28438788319488's digits is 81
• More coming soon!