42748047680

Names of 42748047680

• Cardinal: 42748047680 can be written as Forty-two billion, seven hundred forty-eight million, forty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.274804768 × 10¹⁰

Factors of 42748047680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 105

Divisors of 42748047680

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 31 32 34 37 40 52 62 64 65 68 74 80 85 104 124 130 136 148 155 160 170 185 208 221 248 260 272 289 296 310 320 340 370 403 416 442 481 496 520 527 544 578 592 620 629 680 740 806 832 884 961 962 992 1040 1054 1088 1105 1147 1156 1184 1240 1258 1360 1445 1480 1612 1768 1922 1924 1984 2015 2080 2108 2210 2294 2312 2368 2405 2480 2516 2635 2720 2890 2960 3145 3224 3536 3757 3844 3848 4030 4160 4216 4420 4588 4624 4805 4810 4960 5032 5270 5440 5735 5780 5920 6290 6448 6851 7072 7514 7688 7696 8060 8177 8432 8840 8959 9176 9248 9610 9620 9920 10064 10540 10693 11470 11560 11840 12493 12580 12896 13702 14144 14911 15028 15376 15392 16120 16337 16354 16864 17680 17918 18352 18496 18785 19220 19240 19499 20128 21080 21386 22940 23120 24986 25160 25792 27404 29822 30056 30752 30784 32240 32674 32708 33728 34255 35360 35557 35836 36704 37570 38440 38480 38998 40256 40885 42160 42772 44795 45880 46240 49972 50320 53465 54808 59644 60112 61504 62465 64480 65348 65416 68510 70720 71114 71672 73408 74555 75140 76880 76960 77996 81685 81770 84320 85544 89590 91760 92480 97495 99944 100640 106930 109616 116467 119288 120224 124930 128960 130696 130832 137020 139009 142228 143344 149110 150280 153760 153920 155992 163370 163540 168640 171088 177785 179180 183520 194990 199888 201280 212381 213860 219232 232934 238576 240448 249860 253487 261392 261664 274040 277729 278018 284456 286688 298220 300560 307520 311984 326740 327080 331483 342176 355570 358360 367040 389980 399776 424762 427720 438464 462241 465868 477152 499720 506974 522784 523328 548080 555458 556036 568912 573376 582335 596440 601120 604469 623968 653480 654160 662966 684352 695045 711140 716720 779960 799552 849524 855440 924482 931736 954304 999440 1013948 1045568 1061905 1096160 1110916 1112072 1137824 1164670 1192880 1202240 1208938 1247936 1267435 1306960 1308320 1325932 1388645 1390090 1422280 1433440 1559920 1657415 1699048 1710880 1848964 1863472 1998880 2027896 2123810 2192320 2221832 2224144 2275648 2311205 2329340 2385760 2417876 2534870 2613920 2616640 2651864 2777290 2780180 2844560 2866880 3022345 3119840 3314830 3398096 3421760 3610477 3697928 3726944 3997760 4055792 4247620 4309279 4443664 4448288 4622410 4658680 4771520 4835752 5069740 5227840 5303728 5554580 5560360 5689120 6044690 6239680 6629660 6796192 7220954 7395856 7453888 7858097 8111584 8495240 8618558 8887328 8896576 9244820 9317360 9671504 10139480 10275973 10607456 11109160 11120720 11378240 12089380 13259320 13592384 14441908 14791712 15716194 16223168 16990480 17237116 17774656 18052385 18489640 18634720 19343008 20278960 20551946 21214912 21546395 22218320 22241440 24178760 26518640 28883816 29583424 31432388 33980960 34474232 36104770 36979280 37269440 38686016 39290485 40557920 41103892 43092790 44436640 44482880 48357520 51379865 53037280 57767632 62864776 67961920 68948464 72209540 73958560 78580970 81115840 82207784 86185580 88873280 96715040 102759730 106074560 115535264 125729552 133587649 137896928 144419080 147917120 157161940 164415568 172371160 193430080 205519460 231070528 251459104 267175298 275793856 288838160 314323880 328831136 344742320 411038920 502918208 534350596 577676320 628647760 657662272 667938245 689484640 822077840 1068701192 1155352640 1257295520 1335876490 1378969280 1644155680 2137402384 2514591040 2671752980 3288311360 4274804768 5343505960 8549609536 10687011920 21374023840 42748047680
• Sum of all divisors σ(n): 123581717784
• Sum of proper divisors (its aliquot sum) s(n): 80833670104
• 42748047680 is an abundant number, because the sum of its proper divisors (80833670104) is greater than itself. Its abundance is 38085622424

Bases of 42748047680

• Binary: 100111110011111110110111000101000000₂
• Hexadecimal: 0x9F3FB7140
• Base-36: JMZ30OW

Squares and roots of 42748047680

• 42748047680 squared (42748047680²) is 1827395580451553382400
• 42748047680 cubed (42748047680³) is 78117593403364279920900472832000
• The square root of 42748047680 is 206756.0100214743
• The cube root of 42748047680 is 3496.5420999205

Scales and comparisons

• 42,748,047,680 seconds is equal to 1,359 years, 13 weeks, 2 days, 1 hour, 41 minutes, 20 seconds.
• To count from 1 to 42,748,047,680 would take you about two thousand, seven hundred eighteen 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 42748047680 cubic inches would be around 291.4 feet tall.

Recreational maths with 42748047680

• 42748047680 backwards is 08674084724
• The number of decimal digits it has is: 11
• The sum of 42748047680's digits is 50
• More coming soon!