5518148490

Names of 5518148490

• Cardinal: 5518148490 can be written as Five billion, five hundred eighteen million, one hundred forty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 5.51814849 × 10⁹

Factors of 5518148490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 197

Divisors of 5518148490

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 31 34 45 51 54 62 81 85 90 93 102 135 139 153 155 162 170 186 243 255 270 278 279 306 310 405 417 459 465 486 510 527 558 695 765 810 834 837 918 930 961 1054 1215 1251 1377 1390 1395 1530 1581 1674 1922 2085 2295 2363 2430 2502 2511 2635 2754 2790 2883 3162 3753 4131 4170 4185 4309 4590 4726 4743 4805 5022 5270 5766 6255 6885 7089 7506 7533 7905 8262 8370 8618 8649 9486 9610 11259 11815 12510 12555 12927 13770 14178 14229 14415 15066 15810 16337 17298 18765 20655 21267 21545 22518 23630 23715 25110 25854 25947 28458 28830 32674 33777 35445 37530 37665 38781 41310 42534 42687 43090 43245 47430 49011 51894 56295 63801 64635 67554 70890 71145 73253 75330 77562 77841 81685 85374 86490 98022 106335 112590 116343 127602 128061 129270 129735 133579 142290 146506 147033 155682 163370 168885 191403 193905 212670 213435 219759 232686 233523 245055 256122 259470 267158 294066 319005 337770 349029 366265 382806 387810 389205 400737 426870 439518 441099 467046 490110 574209 581715 638010 640305 659277 667895 698058 732530 735165 778410 801474 882198 957015 1047087 1098795 1148418 1163430 1167615 1202211 1280610 1318554 1323297 1335790 1470330 1745145 1914030 1977831 2003685 2094174 2197590 2205495 2270843 2335230 2404422 2646594 2871045 3296385 3490290 3606633 3955662 3969891 4007370 4410990 4541686 5235435 5742090 5933493 6011055 6592770 6616485 6812529 7213266 7939782 9889155 10470870 10819899 11354215 11866986 12022110 13232970 13625058 17800479 18033165 19778310 19849455 20437587 21639798 22708430 29667465 32459697 34062645 35600958 36066330 39698910 40875174 54099495 59334930 61312761 64919394 68125290 89002395 102187935 108198990 122625522 162298485 178004790 183938283 204375870 306563805 324596970 367876566 551814849 613127610 919691415 1103629698 1839382830 2759074245 5518148490
• Sum of all divisors σ(n): 16395462720
• Sum of proper divisors (its aliquot sum) s(n): 10877314230
• 5518148490 is an abundant number, because the sum of its proper divisors (10877314230) is greater than itself. Its abundance is 5359165740

Bases of 5518148490

• Binary: 101001000111010000100001110001010₂
• Hexadecimal: 0x148E8438A
• Base-36: 2J9D2MI

Squares and roots of 5518148490

• 5518148490 squared (5518148490²) is 30449962757689280100
• 5518148490 cubed (5518148490³) is 168027416011899336873002049000
• The square root of 5518148490 is 74284.2411955595
• The cube root of 5518148490 is 1767.1135661079

Scales and comparisons

• 5,518,148,490 seconds is equal to 175 years, 23 weeks, 6 days, 11 hours, 1 minute, 30 seconds.
• To count from 1 to 5,518,148,490 would take you about three hundred fifty 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 5518148490 cubic inches would be around 147.3 feet tall.

Recreational maths with 5518148490

• 5518148490 backwards is 0948418155
• 5518148490 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5518148490's digits is 45
• More coming soon!