42705387648

Names of 42705387648

• Cardinal: 42705387648 can be written as Forty-two billion, seven hundred five million, three hundred eighty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.2705387648 × 10¹⁰

Factors of 42705387648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1644

Divisors of 42705387648

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 81 84 88 96 99 108 112 121 126 128 132 144 154 162 168 176 189 192 198 216 224 231 242 243 252 264 288 297 308 324 336 352 363 378 384 396 432 448 462 484 486 504 528 567 576 594 616 648 672 693 704 726 756 792 847 864 891 896 924 968 972 1008 1056 1089 1134 1152 1188 1232 1296 1344 1386 1408 1452 1512 1584 1621 1694 1701 1728 1782 1848 1936 1944 2016 2079 2112 2178 2268 2376 2464 2541 2592 2673 2688 2772 2904 3024 3168 3242 3267 3388 3402 3456 3564 3696 3872 3888 4032 4158 4224 4356 4536 4752 4863 4928 5082 5184 5346 5544 5808 6048 6237 6336 6484 6534 6776 6804 7128 7392 7623 7744 7776 8064 8316 8712 9072 9504 9726 9801 9856 10164 10368 10692 11088 11347 11616 12096 12474 12672 12968 13068 13552 13608 14256 14589 14784 15246 15488 15552 16632 17424 17831 18144 18711 19008 19452 19602 20328 21384 22176 22694 22869 23232 24192 24948 25936 26136 27104 27216 28512 29178 29403 29568 30492 31104 33264 34041 34848 35662 36288 37422 38016 38904 39204 40656 42768 43767 44352 45388 45738 46464 49896 51872 52272 53493 54208 54432 57024 58356 58806 60984 66528 68082 68607 69696 71324 72576 74844 77808 78408 81312 85536 87534 88704 90776 91476 99792 102123 103744 104544 106986 108416 108864 114048 116712 117612 121968 124817 131301 133056 136164 137214 139392 142648 149688 155616 156816 160479 162624 171072 175068 181552 182952 196141 199584 204246 205821 207488 209088 213972 217728 233424 235224 243936 249634 262602 266112 272328 274428 285296 299376 306369 311232 313632 320958 325248 342144 350136 363104 365904 374451 392282 393903 399168 408492 411642 418176 427944 466848 470448 481437 487872 499268 525204 544656 548856 570592 588423 598752 612738 622464 627264 641916 700272 726208 731808 748902 784564 787806 798336 816984 823284 855888 919107 933696 940896 962874 975744 998536 1050408 1089312 1097712 1123353 1141184 1176846 1197504 1225476 1254528 1283832 1372987 1400544 1444311 1452416 1463616 1497804 1569128 1575612 1633968 1646568 1711776 1765269 1838214 1867392 1881792 1925748 1997072 2100816 2178624 2195424 2246706 2282368 2353692 2395008 2450952 2567664 2745974 2757321 2801088 2888622 2927232 2995608 3138256 3151224 3267936 3293136 3370059 3423552 3530538 3676428 3763584 3851496 3994144 4118961 4201632 4332933 4357248 4390848 4493412 4707384 4901904 5135328 5295807 5491948 5514642 5602176 5777244 5991216 6276512 6302448 6535872 6586272 6740118 6847104 7061076 7352856 7702992 7988288 8237922 8403264 8665866 8781696 8986824 9414768 9803808 10110177 10270656 10591614 10983896 11029284 11554488 11982432 12356883 12553024 12604896 13071744 13172544 13480236 14122152 14705712 15405984 15887421 15976576 16475844 16806528 17331732 17973648 18829536 19607616 20220354 20541312 21183228 21967792 22058568 23108976 23964864 24713766 25106048 25209792 26345088 26960472 28244304 29411424 30330531 30811968 31774842 32951688 34663464 35947296 37070649 37659072 39215232 40440708 42366456 43935584 44117136 46217952 47662263 47929728 49427532 50419584 53920944 56488608 58822848 60661062 61623936 63549684 65903376 69326928 71894592 74141298 75318144 80881416 84732912 87871168 88234272 92435904 95324526 98855064 107841888 111211947 112977216 117645696 121322124 127099368 131806752 138653856 143789184 148282596 161762832 169465824 175742336 176468544 184871808 190649052 197710128 215683776 222423894 225954432 242644248 254198736 263613504 277307712 296565192 323525664 333635841 338931648 352937088 381298104 395420256 431367552 444847788 485288496 508397472 527227008 554615424 593130384 647051328 667271682 677863296 762596208 790840512 889695576 970576992 1016794944 1186260768 1294102656 1334543364 1525192416 1581681024 1779391152 1941153984 2033589888 2372521536 2669086728 3050384832 3558782304 3882307968 4745043072 5338173456 6100769664 7117564608 10676346912 14235129216 21352693824 42705387648
• Sum of all divisors σ(n): 160189498560
• Sum of proper divisors (its aliquot sum) s(n): 117484110912
• 42705387648 is an abundant number, because the sum of its proper divisors (117484110912) is greater than itself. Its abundance is 74778723264

Bases of 42705387648

• Binary: 100111110001011100001000000010000000₂
• Hexadecimal: 0x9F1708080
• Base-36: JM9OO00

Squares and roots of 42705387648

• 42705387648 squared (42705387648²) is 1823750134165950971904
• 42705387648 cubed (42705387648³) is 77883956452648945417722676641792
• The square root of 42705387648 is 206652.8191145719
• The cube root of 42705387648 is 3495.3785984899

Scales and comparisons

• 42,705,387,648 seconds is equal to 1,357 years, 46 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 42,705,387,648 would take you about two thousand, seven hundred fifteen 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 42705387648 cubic inches would be around 291.3 feet tall.

Recreational maths with 42705387648

• 42705387648 backwards is 84678350724
• 42705387648 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42705387648's digits is 54
• More coming soon!