61007406390

Names of 61007406390

• Cardinal: 61007406390 can be written as Sixty-one billion, seven million, four hundred six thousand, three hundred ninety.

Scientific notation

• Scientific notation: 6.100740639 × 10¹⁰

Factors of 61007406390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 419

Divisors of 61007406390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 23 27 30 35 42 45 46 49 54 63 69 70 90 98 105 115 126 135 138 147 161 189 207 210 230 245 270 294 315 322 345 378 379 414 441 483 490 529 621 630 690 735 758 805 882 945 966 1035 1058 1127 1137 1242 1323 1449 1470 1587 1610 1890 1895 2070 2205 2254 2274 2415 2645 2646 2653 2898 3105 3174 3381 3411 3703 3790 4347 4410 4761 4830 5290 5306 5635 5685 6210 6615 6762 6822 7245 7406 7935 7959 8694 8717 9522 10143 10233 11109 11270 11370 12167 13230 13265 14283 14490 15870 15918 16905 17055 17434 18515 18571 20286 20466 21735 22218 23805 23877 24334 25921 26151 26530 28566 30429 33327 33810 34110 36501 37030 37142 39795 43470 43585 47610 47754 50715 51165 51842 52302 55545 55713 60835 60858 61019 66654 71415 71631 73002 77763 78453 79590 85169 87170 92855 99981 101430 102330 109503 111090 111426 119385 121670 122038 129605 130755 142830 143262 152145 155526 156906 166635 167139 170338 182505 183057 185710 199962 200491 219006 233289 235359 238770 255507 259210 261510 278565 304290 305095 328509 333270 334278 358155 365010 366114 388815 392265 400982 425845 427133 466578 470718 499905 501417 511014 547515 549171 557130 596183 601473 610190 657018 699867 716310 766521 777630 784530 835695 851690 854266 915285 999810 1002455 1002834 1095030 1098342 1166445 1176795 1192366 1202946 1277535 1281399 1399734 1403437 1533042 1642545 1647513 1671390 1788549 1804419 1830570 2004910 2135665 2299563 2332890 2353590 2507085 2555070 2562798 2745855 2806874 2980915 3007365 3285090 3295026 3499335 3577098 3608838 3832605 3844197 4210311 4271330 4599126 4611293 5014170 5365647 5413257 5491710 5961830 6014730 6406995 6998670 7017185 7665210 7688394 8237565 8420622 8942745 9022095 9222586 9824059 10731294 10826514 11497815 11532591 12630933 12813990 13833879 14034370 16096941 16475130 17885490 18044190 19220985 19648118 21051555 22995630 23056465 23065182 25261866 26828235 27066285 27667758 29472177 32193882 32279051 37892799 38441970 41501637 42103110 46112930 49120295 53656470 54132570 57662955 58944354 63154665 64558102 69169395 75785598 80484705 83003274 88416531 96837153 98240590 115325910 124504911 126309330 138338790 147360885 160969410 161395255 176833062 189463995 193674306 207508185 225953357 249009822 265249593 290511459 294721770 322790510 378927990 415016370 442082655 451906714 484185765 530499186 581022918 622524555 677860071 871534377 884165310 968371530 1129766785 1245049110 1326247965 1355720142 1452557295 1743068754 2033580213 2259533570 2652495930 2905114590 3389300355 4067160426 4357671885 6100740639 6778600710 8715343770 10167901065 12201481278 20335802130 30503703195 61007406390
• Sum of all divisors σ(n): 198370944000
• Sum of proper divisors (its aliquot sum) s(n): 137363537610
• 61007406390 is an abundant number, because the sum of its proper divisors (137363537610) is greater than itself. Its abundance is 76356131220

Bases of 61007406390

• Binary: 111000110100010100110010010100110110₂
• Hexadecimal: 0xE34532536
• Base-36: S0Y8G1I

Squares and roots of 61007406390

• 61007406390 squared (61007406390²) is 3721903634434612832100
• 61007406390 cubed (61007406390³) is 227063687570370422930233537119000
• The square root of 61007406390 is 246996.7740477595
• The cube root of 61007406390 is 3936.6564948699

Scales and comparisons

• 61,007,406,390 seconds is equal to 1,939 years, 44 weeks, 5 hours, 46 minutes, 30 seconds.
• To count from 1 to 61,007,406,390 would take you about three thousand, eight hundred seventy-nine 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 61007406390 cubic inches would be around 328.1 feet tall.

Recreational maths with 61007406390

• 61007406390 backwards is 09360470016
• The number of decimal digits it has is: 11
• The sum of 61007406390's digits is 36
• More coming soon!