68672072560

Names of 68672072560

• Cardinal: 68672072560 can be written as Sixty-eight billion, six hundred seventy-two million, seventy-two thousand, five hundred sixty.

Scientific notation

• Scientific notation: 6.867207256 × 10¹⁰

Factors of 68672072560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1534

Divisors of 68672072560

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 34 35 40 52 56 65 68 70 80 85 91 104 112 119 130 136 140 170 182 208 221 238 260 272 280 340 364 442 455 476 520 560 595 680 728 733 757 884 910 952 1040 1105 1190 1360 1456 1466 1514 1547 1768 1820 1904 2210 2380 2932 3028 3094 3536 3640 3665 3785 4420 4760 5131 5299 5864 6056 6188 7280 7330 7570 7735 8840 9520 9529 9841 10262 10598 11728 12112 12376 12461 12869 14660 15140 15470 17680 19058 19682 20524 21196 24752 24922 25655 25738 26495 29320 30280 30940 38116 39364 41048 42392 47645 49205 49844 51310 51476 52990 58640 60560 61880 62305 64345 66703 68887 76232 78728 82096 84784 87227 90083 95290 98410 99688 102620 102952 105980 123760 124610 128690 133406 137774 152464 157456 161993 167297 174454 180166 190580 196820 199376 205240 205904 211960 249220 257380 266812 275548 323986 333515 334594 344435 348908 360332 381160 393640 410480 423920 436135 450415 498440 514760 533624 551096 554881 647972 667030 669188 688870 697816 720664 762320 787280 809965 836485 872270 900830 996880 1029520 1067248 1102192 1109762 1133951 1171079 1295944 1334060 1338376 1377740 1395632 1441328 1619930 1672970 1744540 1801660 2219524 2267902 2342158 2591888 2668120 2676752 2755480 2774405 3239860 3345940 3489080 3603320 3884167 4439048 4535804 4684316 5336240 5510960 5548810 5669755 5855395 6479720 6691880 6978160 7206640 7213453 7768334 8878096 9071608 9368632 9432977 11097620 11339510 11710790 12959440 13383760 14426906 15536668 18143216 18737264 18865954 19420835 22195240 22679020 23421580 28853812 31073336 36067265 37731908 38841670 44390480 45358040 46843160 47164885 50494171 57707624 62146672 66030839 72134530 75463816 77683340 90716080 93686320 94329770 100988342 115415248 122628701 132061678 144269060 150927632 155366680 188659540 201976684 245257402 252470855 264123356 288538120 310733360 330154195 377319080 403953368 490514804 504941710 528246712 577076240 613143505 660308390 754638160 807906736 858400907 981029608 1009883420 1056493424 1226287010 1320616780 1716801814 1962059216 2019766840 2452574020 2641233560 3433603628 4039533680 4292004535 4905148040 5282467120 6867207256 8584009070 9810296080 13734414512 17168018140 34336036280 68672072560
• Sum of all divisors σ(n): 208626147072
• Sum of proper divisors (its aliquot sum) s(n): 139954074512
• 68672072560 is an abundant number, because the sum of its proper divisors (139954074512) is greater than itself. Its abundance is 71282001952

Bases of 68672072560

• Binary: 111111111101001011001010101101110000₂
• Hexadecimal: 0xFFD2CAB70
• Base-36: VJPKUB4

Squares and roots of 68672072560

• 68672072560 squared (68672072560²) is 4715853549685904953600
• 68672072560 cubed (68672072560³) is 323847437146364030182882633216000
• The square root of 68672072560 is 262053.5681115599
• The cube root of 68672072560 is 4095.0579469935

Scales and comparisons

• 68,672,072,560 seconds is equal to 2,183 years, 29 weeks, 15 hours, 42 minutes, 40 seconds.
• To count from 1 to 68,672,072,560 would take you about four thousand, three hundred sixty-seven 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 68672072560 cubic inches would be around 341.3 feet tall.

Recreational maths with 68672072560

• 68672072560 backwards is 06527027686
• The number of decimal digits it has is: 11
• The sum of 68672072560's digits is 49
• More coming soon!