18739668369204

Names of 18739668369204

• Cardinal: 18739668369204 can be written as Eighteen trillion, seven hundred thirty-nine billion, six hundred sixty-eight million, three hundred sixty-nine thousand, two hundred four.

Scientific notation

• Scientific notation: 1.8739668369204 × 10¹³

Factors of 18739668369204

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 169

Divisors of 18739668369204

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 74 81 108 111 127 148 162 222 243 254 324 333 381 444 486 508 666 729 762 972 999 1143 1332 1369 1458 1524 1998 2187 2286 2738 2916 2997 3429 3996 4107 4374 4572 4699 5476 5994 6561 6858 8214 8748 8991 9398 10287 11988 12321 13122 13716 14097 16428 17982 18796 19683 20574 24642 26244 26973 28194 30861 35964 36963 39366 41148 42291 49284 50653 53946 56388 61722 73926 78732 80919 84582 92583 101306 107892 110889 123444 126873 147852 151959 161838 169164 173863 185166 202612 221778 242757 253746 277749 303918 323676 332667 347726 370332 380619 443556 455877 485514 507492 521589 555498 607836 665334 695452 728271 761238 833247 911754 971028 998001 1043178 1110996 1141857 1330668 1367631 1456542 1522476 1564767 1666494 1823508 1874161 1996002 2086356 2283714 2499741 2735262 2913084 2994003 3129534 3332988 3425571 3748322 3992004 4102893 4567428 4694301 4999482 5470524 5622483 5988006 6259068 6432931 6851142 7496644 8205786 8982009 9388602 9998964 10276713 11244966 11976012 12308679 12865862 13702284 14082903 16411572 16867449 17964018 18777204 19298793 20553426 22489932 24617358 25731724 26946027 28165806 30830139 33734898 35928036 36926037 38597586 41106852 42248709 49234716 50602347 53892054 56331612 57896379 61660278 67469796 73852074 77195172 84497418 92490417 101204694 107784108 110778111 115792758 123320556 126746127 147704148 151807041 168994836 173689137 184980834 202409388 221556222 231585516 238018447 253492254 303614082 332334333 347378274 369961668 380238381 443112444 455421123 476036894 506984508 521067411 607228164 664668666 694756548 714055341 760476762 910842246 952073788 997002999 1042134822 1140715143 1329337332 1366263369 1428110682 1520953524 1563202233 1821684492 1994005998 2084269644 2142166023 2281430286 2732526738 2856221364 3126404466 3422145429 3988011996 4098790107 4284332046 4562860572 4689606699 5465053476 6252808932 6426498069 6844290858 8197580214 8568664092 9379213398 12296370321 12852996138 13688581716 14068820097 16395160428 18758426796 19279494207 24592740642 25705992276 28137640194 36889110963 38558988414 42206460291 49185481284 56275280388 57838482621 73778221926 77117976828 84412920582 115676965242 126619380873 147556443852 168825841164 173515447863 231353930484 253238761746 347030895726 506477523492 520546343589 694061791452 1041092687178 1561639030767 2082185374356 3123278061534 4684917092301 6246556123068 9369834184602 18739668369204
• Sum of all divisors σ(n): 50955294928384
• Sum of proper divisors (its aliquot sum) s(n): 32215626559180
• 18739668369204 is an abundant number, because the sum of its proper divisors (32215626559180) is greater than itself. Its abundance is 13475958189976

Bases of 18739668369204

• Binary: 100010000101100101011010001101011111100110100₂
• Hexadecimal: 0x110B2B46BF34
• Base-36: 6N4VUPB90

Squares and roots of 18739668369204

• 18739668369204 squared (18739668369204²) is 351175170587744904855593616
• 18739668369204 cubed (18739668369204³) is 6580906236312982067363182159064073401664
• The square root of 18739668369204 is 4328933.8605716765
• The cube root of 18739668369204 is 26561.5837792691

Scales and comparisons

• 18,739,668,369,204 seconds is equal to 595,863 years, 25 weeks, 2 days, 19 hours, 53 minutes, 24 seconds.
• To count from 1 to 18,739,668,369,204 would take you about one million, four hundred eighty-nine thousand, six hundred fifty-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 18739668369204 cubic inches would be around 2213.5 feet tall.

Recreational maths with 18739668369204

• 18739668369204 backwards is 40296386693781
• The number of decimal digits it has is: 14
• The sum of 18739668369204's digits is 72
• More coming soon!