512990681490

Names of 512990681490

• Cardinal: 512990681490 can be written as Five hundred twelve billion, nine hundred ninety million, six hundred eighty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 5.1299068149 × 10¹¹

Factors of 512990681490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2246

Divisors of 512990681490

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 157 162 189 210 270 314 315 331 378 405 471 567 630 662 785 810 942 945 993 1099 1134 1413 1570 1655 1741 1890 1986 2198 2317 2355 2826 2835 2979 3297 3310 3482 4239 4634 4710 4965 5223 5495 5670 5958 6594 6951 7065 8478 8705 8937 9891 9930 10446 10990 11585 12187 12717 13902 14130 14895 15669 16485 17410 17874 19782 20853 21195 23170 24374 25434 26115 26811 29673 29790 31338 32970 34755 36561 41706 42390 44685 47007 49455 51967 52230 53622 59346 60935 62559 63585 69510 73122 78345 89019 89370 94014 98910 103934 104265 109683 121870 125118 127170 134055 141021 148365 155901 156690 178038 182805 187677 208530 219366 235035 259835 268110 273337 282042 296730 311802 312795 329049 363769 365610 375354 445095 467703 470070 519670 546674 548415 576271 625590 658098 705105 727538 779505 820011 890190 935406 938385 987147 1091307 1096830 1152542 1366685 1403109 1410210 1559010 1640022 1645245 1728813 1818845 1876770 1913359 1974294 2182614 2338515 2460033 2733370 2806218 2881355 3273921 3290490 3457626 3637690 3826718 4033897 4100055 4209327 4677030 4920066 4935735 5186439 5456535 5740077 5762710 6547842 7015545 7380099 8067794 8200110 8418654 8644065 9566795 9821763 9871470 10372878 10913070 11480154 12101691 12300165 14031090 14760198 15559317 16369605 17220231 17288130 19133590 19643526 20169485 21046635 22140297 24203382 24600330 25932195 28700385 29465289 31118634 32739210 34440462 36305073 36900495 40338970 42093270 44280594 46677951 49108815 51660693 51864390 57400770 58930578 60508455 72610146 73800990 77796585 86101155 90474547 93355902 98217630 103321386 108915219 110701485 121016910 147326445 154982079 155593170 172202310 180949094 181525365 217830438 221402970 233389755 258303465 271423641 294652890 309964158 326745657 363050730 452372735 466779510 516606930 542847282 544576095 633321829 653491314 774910395 814270923 904745470 1089152190 1266643658 1357118205 1549820790 1628541846 1633728285 1899965487 2442812769 2714236410 3166609145 3267456570 3799930974 4071354615 4885625538 5699896461 6333218290 7328438307 8142709230 9499827435 11399792922 12214063845 14656876614 17099689383 18999654870 24428127690 28499482305 34199378766 36642191535 51299068149 56998964610 73284383070 85498446915 102598136298 170996893830 256495340745 512990681490
• Sum of all divisors σ(n): 1592176405248
• Sum of proper divisors (its aliquot sum) s(n): 1079185723758
• 512990681490 is an abundant number, because the sum of its proper divisors (1079185723758) is greater than itself. Its abundance is 566195042268

Bases of 512990681490

• Binary: 111011101110000101000001001100110010010₂
• Hexadecimal: 0x7770A09992
• Base-36: 6JNXEN4I

Squares and roots of 512990681490

• 512990681490 squared (512990681490²) is 263159439295574628620100
• 512990681490 cubed (512990681490³) is 134998340104763114276978757311949000
• The square root of 512990681490 is 716233.6779920363
• The cube root of 512990681490 is 8005.1564750587

Scales and comparisons

• 512,990,681,490 seconds is equal to 16,311 years, 26 weeks, 6 days, 3 hours, 31 minutes, 30 seconds.
• To count from 1 to 512,990,681,490 would take you about thirty-two thousand, six 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 512990681490 cubic inches would be around 667.1 feet tall.

Recreational maths with 512990681490

• 512990681490 backwards is 094186099215
• 512990681490 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 512990681490's digits is 54
• More coming soon!