489042919872

Names of 489042919872

• Cardinal: 489042919872 can be written as Four hundred eighty-nine billion, forty-two million, nine hundred nineteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.89042919872 × 10¹¹

Factors of 489042919872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 385

Divisors of 489042919872

• Number of divisors d(n): 490
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 144 156 162 169 192 208 216 234 243 288 312 324 338 351 367 416 432 468 486 507 576 624 648 676 702 729 734 832 864 936 972 1014 1053 1101 1248 1296 1352 1404 1458 1468 1521 1728 1872 1944 2028 2106 2197 2202 2496 2592 2704 2808 2916 2936 3042 3159 3303 3744 3888 4056 4212 4394 4404 4563 4771 5184 5408 5616 5832 5872 6084 6318 6591 6606 7488 7776 8112 8424 8788 8808 9126 9477 9542 9909 10816 11232 11664 11744 12168 12636 13182 13212 13689 14313 15552 16224 16848 17576 17616 18252 18954 19084 19773 19818 22464 23328 23488 24336 25272 26364 26424 27378 28561 28626 29727 32448 33696 35152 35232 36504 37908 38168 39546 39636 41067 42939 46656 48672 50544 52728 52848 54756 57122 57252 59319 59454 62023 67392 70304 70464 73008 75816 76336 79092 79272 82134 85683 85878 89181 97344 101088 105456 105696 109512 114244 114504 118638 118908 123201 124046 128817 140608 146016 151632 152672 158184 158544 164268 171366 171756 177957 178362 186069 202176 210912 211392 219024 228488 229008 237276 237816 246402 248092 257049 257634 267543 292032 303264 305344 316368 317088 328536 342732 343512 355914 356724 372138 386451 421824 438048 456976 458016 474552 475632 492804 496184 514098 515268 533871 535086 558207 606528 632736 634176 657072 685464 687024 711828 713448 744276 771147 772902 806299 876096 913952 916032 949104 951264 985608 992368 1028196 1030536 1067742 1070172 1116414 1159353 1265472 1314144 1370928 1374048 1423656 1426896 1488552 1542294 1545804 1601613 1612598 1674621 1827904 1898208 1902528 1971216 1984736 2056392 2061072 2135484 2140344 2232828 2313441 2318706 2418897 2628288 2741856 2748096 2847312 2853792 2977104 3084588 3091608 3203226 3225196 3349242 3478059 3796416 3942432 3969472 4112784 4122144 4270968 4280688 4465656 4626882 4637412 4837794 5023863 5483712 5694624 5707584 5954208 6169176 6183216 6406452 6450392 6698484 6940323 6956118 7256691 7884864 8225568 8244288 8541936 8561376 8931312 9253764 9274824 9675588 10047726 10481887 11389248 11908416 12338352 12366432 12812904 12900784 13396968 13880646 13912236 14513382 15071589 16451136 17083872 17122752 17862624 18507528 18549648 19351176 20095452 20820969 20963774 21770073 24676704 24732864 25625808 25801568 26793936 27761292 27824472 29026764 30143178 31445661 34167744 35725248 37015056 37099296 38702352 40190904 41641938 41927548 43540146 45214767 49353408 51251616 51603136 53587872 55522584 55648944 58053528 60286356 62891322 65310219 74030112 74198592 77404704 80381808 83283876 83855096 87080292 90429534 94336983 102503232 107175744 111045168 111297888 116107056 120572712 125782644 130620438 148060224 154809408 160763616 166567752 167710192 174160584 180859068 188673966 195930657 222090336 222595776 232214112 241145424 251565288 261240876 283010949 321527232 333135504 335420384 348321168 361718136 377347932 391861314 444180672 464428224 482290848 503130576 522481752 566021898 587791971 666271008 670840768 696642336 723436272 754695864 783722628 849032847 964581696 1006261152 1044963504 1132043796 1175583942 1332542016 1393284672 1446872544 1509391728 1567445256 1698065694 2012522304 2089927008 2264087592 2351167884 2547098541 2893745088 3018783456 3134890512 3396131388 4179854016 4528175184 4702335768 5094197082 6037566912 6269781024 6792262776 7641295623 9056350368 9404671536 10188394164 12539562048 13584525552 15282591246 18112700736 18809343072 20376788328 27169051104 30565182492 37618686144 40753576656 54338102208 61130364984 81507153312 122260729968 163014306624 244521459936 489042919872
• Sum of all divisors σ(n): 1580542023568
• Sum of proper divisors (its aliquot sum) s(n): 1091499103696
• 489042919872 is an abundant number, because the sum of its proper divisors (1091499103696) is greater than itself. Its abundance is 602456183824

Bases of 489042919872

• Binary: 111000111011101001110101100000111000000₂
• Hexadecimal: 0x71DD3AC1C0
• Base-36: 68NVJ000

Squares and roots of 489042919872

• 489042919872 squared (489042919872²) is 239162977476931412496384
• 489042919872 cubed (489042919872³) is 116960960830599909489908900001742848
• The square root of 489042919872 is 699316.0371906253
• The cube root of 489042919872 is 7878.5989153533

Scales and comparisons

• 489,042,919,872 seconds is equal to 15,550 years, 2 weeks, 4 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 489,042,919,872 would take you about thirty-one thousand, one hundred 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 489042919872 cubic inches would be around 656.5 feet tall.

Recreational maths with 489042919872

• 489042919872 backwards is 278919240984
• The number of decimal digits it has is: 12
• The sum of 489042919872's digits is 63
• More coming soon!