16806656790

Names of 16806656790

• Cardinal: 16806656790 can be written as Sixteen billion, eight hundred six million, six hundred fifty-six thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.680665679 × 10¹⁰

Factors of 16806656790

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 176

Divisors of 16806656790

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 27 30 33 34 35 42 45 51 54 55 63 66 70 77 81 85 90 99 102 105 110 119 121 126 131 135 153 154 162 165 170 187 189 198 210 231 238 242 255 262 270 297 306 315 330 357 363 374 378 385 393 405 459 462 495 510 561 567 594 595 605 630 655 693 714 726 765 770 786 810 847 891 917 918 935 945 990 1071 1089 1122 1134 1155 1179 1190 1210 1309 1310 1331 1377 1386 1441 1485 1530 1683 1694 1782 1785 1815 1834 1870 1890 1965 2057 2079 2142 2178 2227 2295 2310 2358 2541 2618 2662 2751 2754 2805 2835 2882 2970 3213 3267 3366 3465 3537 3570 3630 3927 3930 3993 4114 4158 4235 4323 4454 4455 4585 4590 5049 5082 5355 5445 5502 5610 5670 5895 6171 6237 6426 6534 6545 6655 6681 6885 6930 7074 7205 7623 7854 7986 8253 8415 8470 8646 8910 9170 9317 9639 9801 10087 10098 10285 10395 10611 10710 10890 11135 11781 11790 11979 12342 12474 12705 12969 13090 13310 13362 13755 13770 14399 14410 15147 15246 15589 15851 16065 16335 16506 16830 17685 18513 18634 19278 19602 19635 19965 20043 20174 20570 20790 21222 21615 22270 22627 22869 23562 23958 24497 24759 25245 25410 25938 27510 27951 28798 30261 30294 30855 31178 31185 31702 32130 32670 33405 35343 35370 35937 37026 38115 38907 39270 39930 40086 41265 43197 43230 45254 45738 46585 46767 47553 48195 48994 49005 49518 50435 50490 53055 55539 55902 58905 59895 60129 60522 61710 62370 64845 66810 67881 68607 70686 71874 71995 73491 74277 75735 76230 77814 77945 79255 82530 83853 86394 90783 92565 93170 93534 95106 96390 98010 100215 100870 106029 106110 107811 110957 111078 113135 114345 116721 117810 119790 120258 122485 123795 129591 129690 135762 137214 139755 140301 142659 143990 146982 148554 151305 151470 155890 158389 158510 166617 167706 171479 174361 176715 179685 180387 181566 185130 194535 200430 203643 212058 215622 215985 220473 221914 226270 228690 233442 233835 237765 244970 247590 251559 259182 269467 272349 277695 279510 280602 285318 300645 302610 316778 332871 333234 339405 342958 343035 348722 353430 359370 360774 367455 371385 388773 389070 407286 419265 420903 427977 431970 440946 453915 467670 475167 475530 503118 514437 523083 530145 538934 539055 544698 554785 555390 583605 601290 610929 647955 661419 665742 678810 686070 701505 713295 734910 742770 754677 777546 791945 808401 817047 833085 838530 841806 855954 857395 871805 901935 907830 950334 998613 1018215 1028874 1046166 1060290 1078110 1102365 1109570 1166319 1167210 1220527 1221858 1257795 1262709 1283931 1295910 1322838 1347335 1361745 1403010 1425501 1426590 1509354 1543311 1569249 1583890 1616802 1634094 1664355 1666170 1714790 1743610 1803870 1832787 1886269 1943865 1984257 1997226 2036430 2104515 2139885 2204730 2332638 2375835 2425203 2441054 2515590 2525418 2567862 2572185 2615415 2694670 2723490 2851002 2964137 2995839 3054645 3086622 3138498 3307095 3328710 3661581 3665574 3772538 3773385 3887730 3968514 4042005 4085235 4209030 4276503 4279770 4629933 4707747 4751670 4850406 4993065 5144370 5230830 5658807 5831595 5928274 5991678 6102635 6109290 6313545 6419655 6614190 7127505 7275609 7323162 7546770 7716555 7846245 8084010 8170470 8553006 8892411 8987517 9163935 9259866 9415494 9431345 9921285 9986130 10984743 11317614 11663190 12126015 12205270 12627090 12829509 12839310 13889799 14123241 14255010 14551218 14820685 14979195 15433110 15692490 16976421 17784822 17975034 18307905 18327870 18862690 19842570 20748959 21382515 21826827 21969486 23149665 23538735 24252030 25659018 26677233 27779598 28246482 28294035 29641370 29958390 32954229 33952842 36378045 36615810 41497918 42765030 43653654 44462055 44937585 46299330 47077470 50929263 53354466 54923715 56588070 62246877 64147545 65908458 69448995 70616205 72756090 80031699 84882105 88924110 89875170 98862687 101858526 103744795 109134135 109847430 124493754 128295090 133386165 138897990 141232410 152787789 160063398 164771145 169764210 186740631 197725374 207489590 218268270 240095097 254646315 266772330 305575578 311234385 329542290 373481262 400158495 480190194 494313435 509292630 560221893 622468770 763938945 800316990 933703155 988626870 1120443786 1200475485 1527877890 1680665679 1867406310 2400950970 2801109465 3361331358 5602218930 8403328395 16806656790
• Sum of all divisors σ(n): 60608756736
• Sum of proper divisors (its aliquot sum) s(n): 43802099946
• 16806656790 is an abundant number, because the sum of its proper divisors (43802099946) is greater than itself. Its abundance is 26995443156

Bases of 16806656790

• Binary: 1111101001110000010011101100010110₂
• Hexadecimal: 0x3E9C13B16
• Base-36: 7PY8ZDI

Squares and roots of 16806656790

• 16806656790 squared (16806656790²) is 282463712456853104100
• 16806656790 cubed (16806656790³) is 4747270670891577804054841839000
• The square root of 16806656790 is 129640.4905498279
• The cube root of 16806656790 is 2561.4965609635

Scales and comparisons

• 16,806,656,790 seconds is equal to 534 years, 20 weeks, 5 days, 11 hours, 46 minutes, 30 seconds.
• To count from 1 to 16,806,656,790 would take you about one thousand and sixty-eight 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 16806656790 cubic inches would be around 213.5 feet tall.

Recreational maths with 16806656790

• 16806656790 backwards is 09765660861
• 16806656790 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16806656790's digits is 54
• More coming soon!