16068538640

Names of 16068538640

• Cardinal: 16068538640 can be written as Sixteen billion, sixty-eight million, five hundred thirty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.606853864 × 10¹⁰

Factors of 16068538640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1827

Divisors of 16068538640

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 19 20 22 28 35 38 40 44 49 55 56 70 76 77 80 88 95 98 110 112 121 133 140 152 154 176 190 196 209 220 242 245 266 280 304 308 380 385 392 418 440 484 490 532 539 560 605 616 665 760 770 784 836 847 880 931 968 980 1045 1064 1078 1210 1232 1330 1463 1520 1540 1672 1694 1783 1862 1936 1960 2090 2128 2156 2299 2420 2660 2695 2926 3080 3344 3388 3566 3724 3920 4180 4235 4312 4598 4655 4840 5320 5390 5852 5929 6160 6776 7132 7315 7448 8360 8470 8624 8915 9196 9310 9680 10241 10640 10780 11495 11704 11858 12481 13552 14264 14630 14896 16093 16720 16940 17830 18392 18620 19613 20482 21560 22990 23408 23716 24962 28528 29260 29645 32186 33877 33880 35660 36784 37240 39226 40964 43120 45980 47432 49924 51205 58520 59290 62405 64372 67754 67760 71320 74480 78452 80465 81928 87367 91960 94864 98065 99848 102410 112651 117040 118580 124810 128744 135508 137291 142640 156904 160930 163856 169385 174734 183920 196130 199696 204820 215743 225302 237139 237160 249620 257488 271016 274582 313808 321860 338770 349468 372647 392260 409640 431486 436835 450604 474278 474320 499240 542032 549164 563255 643720 677540 686455 698936 745294 784520 819280 862972 873670 901208 948556 961037 998480 1078715 1098328 1126510 1185695 1287440 1355080 1372910 1397872 1490588 1510201 1569040 1659973 1725944 1747340 1802416 1863235 1897112 1922074 2157430 2196656 2253020 2371390 2608529 2710160 2745820 2981176 3020402 3319946 3451888 3494680 3726470 3794224 3844148 4099117 4314860 4506040 4742780 4805185 5217058 5491640 5962352 6040804 6639892 6989360 7452940 7551005 7688296 8198234 8299865 8629720 9012080 9485560 9610370 10434116 10571407 10983280 12081608 13042645 13279784 14905880 15102010 15376592 16396468 16599730 17259440 18259703 18971120 19220740 20495585 20868232 21142814 24163216 26085290 26559568 28693819 29811760 30204020 32792936 33199460 36519406 38441480 40991170 41736464 42285628 52170580 52857035 57387638 60408040 65585872 66398920 73038812 76882960 81982340 84571256 91298515 104341160 105714070 114775276 120816080 132797840 143469095 146077624 163964680 169142512 182597030 200856733 208682320 211428140 229550552 286938190 292155248 327929360 365194060 401713466 422856280 459101104 573876380 730388120 803426932 845712560 1004283665 1147752760 1460776240 1606853864 2008567330 2295505520 3213707728 4017134660 8034269320 16068538640
• Sum of all divisors σ(n): 50311154880
• Sum of proper divisors (its aliquot sum) s(n): 34242616240
• 16068538640 is an abundant number, because the sum of its proper divisors (34242616240) is greater than itself. Its abundance is 18174077600

Bases of 16068538640

• Binary: 1110111101110000100111000100010000₂
• Hexadecimal: 0x3BDC27110
• Base-36: 7DQSJRK

Squares and roots of 16068538640

• 16068538640 squared (16068538640²) is 258197934025173049600
• 16068538640 cubed (16068538640³) is 4148863479651663880184236544000
• The square root of 16068538640 is 126761.7396535719
• The cube root of 16068538640 is 2523.4350274995

Scales and comparisons

• 16,068,538,640 seconds is equal to 510 years, 48 weeks, 2 days, 10 hours, 57 minutes, 20 seconds.
• To count from 1 to 16,068,538,640 would take you about one thousand and twenty-one 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 16068538640 cubic inches would be around 210.3 feet tall.

Recreational maths with 16068538640

• 16068538640 backwards is 04683586061
• The number of decimal digits it has is: 11
• The sum of 16068538640's digits is 47
• More coming soon!