42768446490

Names of 42768446490

• Cardinal: 42768446490 can be written as Forty-two billion, seven hundred sixty-eight million, four hundred forty-six thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.276844649 × 10¹⁰

Factors of 42768446490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5091

Divisors of 42768446490

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 30 33 34 35 42 45 51 55 63 66 70 73 77 85 90 99 102 105 110 119 126 146 153 154 165 170 187 198 210 219 231 238 255 306 315 330 357 365 374 385 438 462 495 510 511 561 595 630 657 693 714 730 765 770 803 935 990 1022 1071 1095 1122 1155 1190 1241 1309 1314 1386 1530 1533 1606 1683 1785 1870 2142 2190 2310 2409 2482 2555 2618 2805 3066 3285 3366 3465 3570 3723 3927 4015 4599 4818 4973 5110 5355 5610 5621 6205 6545 6570 6930 7227 7446 7665 7854 8030 8415 8687 9198 9946 10710 11169 11242 11781 12045 12410 13090 13651 14454 14919 15330 16830 16863 17374 18615 19635 22338 22995 23562 24090 24865 26061 27302 28105 29838 33726 34811 36135 37230 39270 40953 43435 44757 45990 49730 50589 52122 54703 55845 56210 58905 68255 69622 72270 74595 78183 81906 84315 84541 86870 89514 95557 101178 104433 109406 111690 117810 122859 130305 136510 149190 156366 164109 168630 169082 174055 191114 204765 208866 223785 245718 252945 253623 260610 273515 286671 313299 328218 348110 363029 382921 390915 409530 422705 447570 477785 492327 505890 507246 522165 547030 573342 591787 614295 626598 726058 760869 765842 781830 820545 845410 860013 929951 955570 984654 1044330 1089087 1148763 1183574 1228590 1268115 1433355 1521738 1566495 1641090 1720026 1775361 1815145 1859902 1914605 2178174 2297526 2461635 2536230 2541203 2789853 2866710 2958935 3132990 3267261 3446289 3550722 3630290 3804345 3829210 3993319 4300065 4649755 4923270 5082406 5326083 5445435 5579706 5743815 5917870 6171493 6509657 6534522 6892578 7608690 7623609 7986638 8369559 8600130 8876805 9299510 10652166 10890870 11487630 11979957 12342986 12706015 13019314 13949265 15247218 16336305 16739118 17231445 17753610 18514479 19528971 19966595 22870827 23959914 25412030 26630415 27898530 27953233 30857465 32548285 32672610 34462890 35939871 37028958 38118045 39057942 39933190 41847795 43200451 45741654 53260830 55543437 55906466 58586913 59899785 61714930 65096570 67886423 71879742 76236090 83695590 83859699 86400902 92572395 97644855 111086874 114354135 117173826 119799570 129601353 135772846 139766165 167719398 179699355 185144790 195289710 203659269 216002255 228708270 251579097 259202706 277717185 279532330 292934565 339432115 359398710 388804059 407318538 419298495 432004510 475204961 503158194 555434370 585869130 610977807 648006765 678864230 777608118 838596990 950409922 1018296345 1221955614 1257895485 1296013530 1425614883 1944020295 2036592690 2376024805 2515790970 2851229766 3054889035 3888040590 4276844649 4752049610 6109778070 7128074415 8553689298 14256148830 21384223245 42768446490
• Sum of all divisors σ(n): 148832266752
• Sum of proper divisors (its aliquot sum) s(n): 106063820262
• 42768446490 is an abundant number, because the sum of its proper divisors (106063820262) is greater than itself. Its abundance is 63295373772

Bases of 42768446490

• Binary: 100111110101001100101011010000011010₂
• Hexadecimal: 0x9F532B41A
• Base-36: JNB88II

Squares and roots of 42768446490

• 42768446490 squared (42768446490²) is 1829140015167993320100
• 42768446490 cubed (42768446490³) is 78229476861430110671374291449000
• The square root of 42768446490 is 206805.3347716155
• The cube root of 42768446490 is 3497.0981795519

Scales and comparisons

• 42,768,446,490 seconds is equal to 1,359 years, 47 weeks, 4 hours, 1 minute, 30 seconds.
• To count from 1 to 42,768,446,490 would take you about two thousand, seven hundred nineteen 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 42768446490 cubic inches would be around 291.4 feet tall.

Recreational maths with 42768446490

• 42768446490 backwards is 09464486724
• The number of decimal digits it has is: 11
• The sum of 42768446490's digits is 54
• More coming soon!