1368843840

Names of 1368843840

• Cardinal: 1368843840 can be written as One billion, three hundred sixty-eight million, eight hundred forty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.36884384 × 10⁹

Factors of 1368843840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1771

Divisors of 1368843840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 64 65 70 72 78 80 84 90 91 96 104 105 108 112 117 120 126 130 135 140 144 156 160 168 180 182 189 192 195 208 210 216 224 234 240 252 260 270 273 280 288 312 315 320 336 351 360 364 378 390 416 420 432 448 455 468 480 504 520 540 546 560 576 585 624 630 672 702 720 728 756 780 819 832 840 864 910 936 945 960 1008 1040 1080 1092 1120 1170 1248 1260 1344 1365 1404 1440 1456 1512 1560 1638 1680 1728 1741 1755 1820 1872 1890 2016 2080 2160 2184 2240 2340 2457 2496 2520 2730 2808 2880 2912 3024 3120 3276 3360 3482 3510 3640 3744 3780 4032 4095 4160 4320 4368 4680 4914 5040 5223 5460 5616 5824 6048 6240 6552 6720 6964 7020 7280 7488 7560 8190 8640 8705 8736 9360 9828 10080 10446 10920 11232 12096 12187 12285 12480 13104 13928 14040 14560 15120 15669 16380 17410 17472 18720 19656 20160 20892 21840 22464 22633 24374 24570 26115 26208 27856 28080 29120 30240 31338 32760 34820 36561 37440 39312 41784 43680 45266 47007 48748 49140 52230 52416 55712 56160 60480 60935 62676 65520 67899 69640 73122 78345 78624 83568 87360 90532 94014 97496 98280 104460 109683 111424 112320 113165 121870 125352 131040 135798 139280 146244 156690 157248 158431 167136 181064 182805 188028 194992 196560 203697 208920 219366 226330 235035 243740 250704 262080 271596 278560 292488 313380 316862 329049 334272 339495 362128 365610 376056 389984 393120 407394 417840 438732 452660 470070 475293 487480 501408 543192 548415 557120 584976 611091 626760 633724 658098 678990 724256 731220 752112 779968 786240 792155 814788 835680 877464 905320 940140 950586 974960 1002816 1018485 1086384 1096830 1169952 1222182 1253520 1267448 1316196 1357980 1425879 1448512 1462440 1504224 1584310 1629576 1645245 1671360 1754928 1810640 1880280 1901172 1949920 2036970 2172768 2193660 2339904 2376465 2444364 2507040 2534896 2632392 2715960 2851758 2924880 3008448 3055455 3168620 3259152 3290490 3509856 3621280 3760560 3802344 3899840 4073940 4277637 4345536 4387320 4752930 4888728 5014080 5069792 5264784 5431920 5703516 5849760 6110910 6337240 6518304 6580980 7019712 7129395 7242560 7521120 7604688 8147880 8555274 8774640 9505860 9777456 10139584 10529568 10863840 11407032 11699520 12221820 12674480 13036608 13161960 14258790 15042240 15209376 16295760 17110548 17549280 19011720 19554912 21059136 21388185 21727680 22814064 24443640 25348960 26323920 28517580 30418752 32591520 34221096 35098560 38023440 39109824 42776370 45628128 48887280 50697920 52647840 57035160 65183040 68442192 76046880 85552740 91256256 97774560 105295680 114070320 136884384 152093760 171105480 195549120 228140640 273768768 342210960 456281280 684421920 1368843840
• Sum of all divisors σ(n): 5946769920
• Sum of proper divisors (its aliquot sum) s(n): 4577926080
• 1368843840 is an abundant number, because the sum of its proper divisors (4577926080) is greater than itself. Its abundance is 3209082240

Bases of 1368843840

• Binary: 1010001100101101110011001000000₂
• Hexadecimal: 0x5196E640
• Base-36: MMZ2O0

Squares and roots of 1368843840

• 1368843840 squared (1368843840²) is 1873733458305945600
• 1368843840 cubed (1368843840³) is 2564848502203990469935104000
• The square root of 1368843840 is 36997.8896695473
• The cube root of 1368843840 is 1110.3280257701

Scales and comparisons

• 1,368,843,840 seconds is equal to 43 years, 27 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 1,368,843,840 would take you about eighty-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 1368843840 cubic inches would be around 92.5 feet tall.

Recreational maths with 1368843840

• 1368843840 backwards is 0483488631
• 1368843840 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1368843840's digits is 45
• More coming soon!