68038483920

Names of 68038483920

• Cardinal: 68038483920 can be written as Sixty-eight billion, thirty-eight million, four hundred eighty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.803848392 × 10¹⁰

Factors of 68038483920

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

Divisors of 68038483920

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 33 34 40 44 48 51 55 60 66 67 68 80 85 88 102 110 120 121 132 134 136 165 170 176 187 201 204 220 240 242 255 264 268 272 289 330 335 340 363 374 402 408 440 484 510 528 536 561 578 605 660 670 680 726 737 748 804 816 867 880 935 968 1005 1020 1072 1122 1139 1156 1210 1320 1331 1340 1360 1445 1452 1474 1496 1608 1734 1815 1870 1936 2010 2040 2057 2211 2244 2278 2312 2420 2640 2662 2680 2805 2890 2904 2948 2992 3179 3216 3417 3468 3630 3685 3740 3993 4020 4080 4114 4335 4422 4488 4556 4624 4840 5324 5360 5610 5695 5780 5808 5896 6171 6358 6655 6834 6936 7260 7370 7480 7986 8040 8107 8228 8670 8844 8976 9112 9537 9680 10285 10648 11055 11220 11390 11560 11792 12342 12529 12716 13310 13668 13872 14520 14641 14740 14960 15895 15972 16080 16214 16456 17085 17340 17688 18224 19074 19363 19965 20570 21296 22110 22440 22627 22780 23120 24321 24684 25058 25432 26620 27336 29040 29282 29480 30855 31790 31944 32428 32912 34170 34680 34969 35376 37587 38148 38726 39930 40535 41140 43923 44220 44880 45254 45560 47685 48642 49368 50116 50864 53240 54672 58089 58564 58960 61710 62645 63580 63888 64856 67881 68340 69360 69938 73205 75174 76296 77452 79860 81070 82280 87846 88440 89177 90508 91120 95370 96815 97284 98736 100232 104907 106480 113135 116178 117128 121605 123420 125290 127160 129712 135762 136680 137819 139876 146410 150348 152592 154904 159720 162140 164560 174845 175692 176880 178354 181016 187935 190740 193630 194568 200464 209814 212993 219615 226270 232356 234256 243210 246840 248897 250580 254320 267531 271524 273360 275638 279752 290445 292820 300696 309808 319440 324280 339405 349690 351384 356708 362032 375870 381480 384659 387260 389136 413457 419628 425986 439230 445885 452540 464712 486420 493680 497794 501160 524535 535062 543048 551276 559504 580890 585640 601392 638979 648560 678810 689095 699380 702768 713416 746691 751740 762960 769318 774520 826914 839256 851972 878460 891770 905080 929424 972840 980947 995588 1002320 1049070 1064965 1070124 1086096 1102552 1153977 1161780 1171280 1244485 1277958 1337655 1357620 1378190 1398760 1426832 1493382 1503480 1516009 1538636 1549040 1653828 1678512 1703944 1756920 1783540 1810160 1923295 1945680 1961894 1991176 2067285 2098140 2129930 2140248 2205104 2307954 2323560 2342923 2488970 2555916 2675310 2715240 2756380 2797520 2942841 2986764 3006960 3032018 3077272 3194895 3307656 3407888 3513840 3567080 3733455 3846590 3923788 3982352 4134570 4196280 4231249 4259860 4280496 4548027 4615908 4647120 4685846 4904735 4977940 5111832 5350620 5430480 5512760 5769885 5885682 5973528 6064036 6154544 6389790 6615312 7028769 7134160 7466910 7580045 7693180 7847576 8269140 8392560 8462498 8519720 9096054 9231816 9371692 9809470 9955880 10223664 10701240 11025520 11539770 11714615 11771364 11947056 12128072 12693747 12779580 14057538 14714205 14933820 15160090 15386360 15695152 16538280 16676099 16924996 17039440 18192108 18463632 18743384 19618940 19911760 21156245 21402480 22740135 23079540 23429230 23542728 24256144 25387494 25559160 25772153 28115076 29428410 29867640 30320180 30772720 33076560 33352198 33849992 35143845 36384216 37486768 39237880 42312490 45480270 46159080 46858460 47085456 50028297 50774988 51118320 51544306 56230152 58856820 59735280 60640360 63468735 66704396 67699984 70287690 72768432 77316459 78475760 83380495 84624980 90960540 92318160 93716920 100056594 101549976 103088612 112460304 117713640 121280720 126937470 128860765 133408792 140575380 154632918 166760990 169249960 181921080 187433840 200113188 203099952 206177224 235427280 250141485 253874940 257721530 266817584 281150760 283493683 309265836 333521980 338499920 363842160 386582295 400226376 412354448 500282970 507749880 515443060 562301520 566987366 618531672 667043960 773164590 800452752 850481049 1000565940 1015499760 1030886120 1133974732 1237063344 1334087920 1417468415 1546329180 1700962098 2001131880 2061772240 2267949464 2834936830 3092658360 3401924196 4002263760 4252405245 4535898928 5669873660 6185316720 6803848392 8504810490 11339747320 13607696784 17009620980 22679494640 34019241960 68038483920
• Sum of all divisors σ(n): 250138737120
• Sum of proper divisors (its aliquot sum) s(n): 182100253200
• 68038483920 is an abundant number, because the sum of its proper divisors (182100253200) is greater than itself. Its abundance is 114061769280

Bases of 68038483920

• Binary: 111111010111011010001101111111010000₂
• Hexadecimal: 0xFD768DFD0
• Base-36: V98CU6O

Squares and roots of 68038483920

• 68038483920 squared (68038483920²) is 4629235294132098566400
• 68038483920 cubed (68038483920³) is 314966151121703258665861452288000
• The square root of 68038483920 is 260841.8753191291
• The cube root of 68038483920 is 4082.4249473361

Scales and comparisons

• 68,038,483,920 seconds is equal to 2,163 years, 21 weeks, 3 days, 10 hours, 52 minutes.
• To count from 1 to 68,038,483,920 would take you about four thousand, three hundred twenty-six 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 68038483920 cubic inches would be around 340.2 feet tall.

Recreational maths with 68038483920

• 68038483920 backwards is 02938483086
• 68038483920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68038483920's digits is 51
• More coming soon!