67993774940

Names of 67993774940

• Cardinal: 67993774940 can be written as Sixty-seven billion, nine hundred ninety-three million, seven hundred seventy-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 6.799377494 × 10¹⁰

Factors of 67993774940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 236

Divisors of 67993774940

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 43 49 52 65 68 70 85 86 91 98 119 130 140 149 170 172 182 196 215 221 238 245 260 298 301 340 343 364 430 442 455 476 490 559 595 596 602 637 686 731 745 833 860 884 910 980 1043 1105 1118 1190 1204 1274 1372 1462 1490 1505 1547 1666 1715 1820 1937 2086 2107 2210 2236 2380 2401 2533 2548 2795 2924 2980 3010 3094 3185 3332 3430 3655 3874 3913 4165 4172 4214 4420 4459 4802 5066 5117 5215 5590 5831 6020 6188 6370 6407 6860 7301 7310 7735 7748 7826 8330 8428 8918 9503 9604 9685 10132 10234 10430 10535 10829 11180 11662 12005 12665 12740 12814 13559 14602 14620 14749 15470 15652 16660 17731 17836 19006 19370 19565 20468 20860 21070 21658 22295 23324 24010 25330 25585 25628 27118 27391 29155 29204 29498 30940 31213 32035 32929 35462 35819 36505 38012 38740 39130 40817 42140 43316 44590 44849 47515 48020 50660 51107 51170 54145 54236 54782 58310 58996 62426 64070 65858 66521 67795 70924 71638 73010 73745 75803 78260 81634 83291 88655 89180 89698 94913 95030 102214 102340 103243 108290 108919 109564 116620 124117 124852 128140 131716 133042 135590 136955 143276 146020 147490 151606 156065 163268 164645 166582 177310 179095 179396 189826 190060 191737 204085 204428 206486 216580 217838 224245 230503 248234 250733 255535 266084 271180 273910 294980 303212 312130 313943 329290 332605 333164 354620 357749 358190 379015 379652 383474 408170 412972 416455 435676 448490 461006 465647 474565 496468 501466 511070 516215 530621 544595 547820 583037 620585 624260 627886 658580 664391 665210 715498 716380 758030 762433 766948 816340 832910 868819 896980 922012 931294 949130 958685 1002932 1022140 1032430 1061242 1089190 1152515 1166074 1241170 1253665 1255772 1328782 1330420 1342159 1415947 1430996 1516060 1524866 1569715 1613521 1665820 1737638 1755131 1788745 1862588 1898260 1917370 2064860 2122484 2178380 2197601 2305030 2328235 2332148 2482340 2507330 2653105 2657564 2684318 2831894 2915185 3049732 3139430 3227042 3259529 3321955 3475276 3510262 3577490 3812165 3834740 4081259 4344095 4395202 4610060 4650737 4656470 5014660 5306210 5337031 5368636 5663788 5830370 6081733 6278860 6454084 6519058 6643910 6710795 7020524 7079735 7154980 7624330 8067605 8162518 8688190 8775655 8790404 9301474 9312940 9911629 10612420 10674062 10988005 11294647 11660740 12163466 13038116 13287820 13421590 14159470 15248660 15383207 16135210 16297645 16325036 17376380 17551310 18602948 19823258 20406295 21348124 21976010 22589294 22816703 23253685 24326932 26685155 26843180 28318940 28568813 30408665 30766414 32270420 32595290 35102620 37359217 39646516 40812590 43952020 45178588 45633406 46507370 49558145 53370310 56473235 57137626 60817330 61532828 65190580 69381403 74718434 76916035 79062529 81625180 91266812 93014740 99116290 106740620 112946470 114083515 114275252 121634660 138762806 142844065 149436868 153832070 158125058 186796085 198232580 199981691 225892940 228167030 261514519 277525612 285688130 307664140 316250116 346907015 373592170 395312645 399963382 456334060 485669821 523029038 571376260 693814030 747184340 790625290 799926764 971339642 999908455 1046058076 1307572595 1387628060 1581250580 1942679284 1999816910 2428349105 2615145190 3399688747 3999633820 4856698210 5230290380 6799377494 9713396420 13598754988 16998443735 33996887470 67993774940
• Sum of all divisors σ(n): 195662174400
• Sum of proper divisors (its aliquot sum) s(n): 127668399460
• 67993774940 is an abundant number, because the sum of its proper divisors (127668399460) is greater than itself. Its abundance is 59674624520

Bases of 67993774940

• Binary: 111111010100101111101010101101011100₂
• Hexadecimal: 0xFD4BEAB5C
• Base-36: V8HQKIK

Squares and roots of 67993774940

• 67993774940 squared (67993774940²) is 4623153430591372003600
• 67993774940 cubed (67993774940³) is 314345653872718659118595269784000
• The square root of 67993774940 is 260756.1599272393
• The cube root of 67993774940 is 4081.5305464111

Scales and comparisons

• 67,993,774,940 seconds is equal to 2,161 years, 51 weeks, 3 days, 23 hours, 42 minutes, 20 seconds.
• To count from 1 to 67,993,774,940 would take you about four thousand, three hundred twenty-three 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 67993774940 cubic inches would be around 340.1 feet tall.

Recreational maths with 67993774940

• 67993774940 backwards is 04947739976
• 67993774940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 67993774940's digits is 65
• More coming soon!