18184139643578896

Names of 18184139643578896

• Cardinal: 18184139643578896 can be written as Eighteen quadrillion, one hundred eighty-four trillion, one hundred thirty-nine billion, six hundred forty-three million, five hundred seventy-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.8184139643578896 × 10¹⁶

Factors of 18184139643578896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 207379

Divisors of 18184139643578896

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 26 52 61 104 122 208 244 488 793 976 1586 1723 3172 3446 4129 6344 6892 8258 12688 13784 16516 22399 27568 33032 44798 53677 66064 89596 105103 107354 179192 201451 210206 214708 251869 358384 402902 420412 429416 503738 805804 840824 858832 1007476 1366339 1611608 1681648 2014952 2618863 2732678 3223216 3274297 4029904 5237726 5465356 6548594 7114267 10475452 10930712 12288511 13097188 14228534 20950904 21861424 24577022 26194376 28457068 41901808 49154044 52388752 56914136 92485471 98308088 113828272 159750643 184970942 196616176 319501286 347100073 369941884 433970287 639002572 694200146 739883768 831791179 867940574 1278005144 1388400292 1479767536 1663582358 1735881148 2556010288 2776800584 3327164716 3471762296 4512300949 5553601168 5641613731 6654329432 6943524592 9024601898 10813285327 11283227462 13308658864 18049203796 21173104453 21626570654 22566454924 36098407592 42346208906 43253141308 45132909848 50739261919 72196815184 84692417812 86506282616 90265819696 101478523838 169384835624 173012565232 202957047676 275250357889 338769671248 405914095352 550500715778 659610404947 811828190704 1101001431556 1319220809894 1433176201417 2202002863112 2638441619788 2866352402834 4404005726224 5276883239576 5732704805668 10553766479152 11465409611336 18631290618421 22930819222672 37262581236842 74525162473684 87423748286437 149050324947368 174847496572874 298100649894736 349694993145748 699389986291496 1136508727723681 1398779972582992 2273017455447362 4546034910894724 9092069821789448 18184139643578896
• Sum of all divisors σ(n): 38595823842369920
• Sum of proper divisors (its aliquot sum) s(n): 20411684198791024
• 18184139643578896 is an abundant number, because the sum of its proper divisors (20411684198791024) is greater than itself. Its abundance is 2227544555212128

Bases of 18184139643578896

• Binary: 1000000100110100110000011110000000000000110101000010000₂
• Hexadecimal: 0x409A60F0006A10
• Base-36: 4Z1QMFF7PXS

Squares and roots of 18184139643578896

• 18184139643578896 squared (18184139643578896²) is 330662934577177618854883376578816
• 18184139643578896 cubed (18184139643578896³) is 6012820977306990432246418887033162306770658267136
• The square root of 18184139643578896 is 134848580.4284898507
• The cube root of 18184139643578896 is 262964.7802962081

Scales and comparisons

• 18,184,139,643,578,896 seconds is equal to 578,199,393 years, 22 weeks, 2 days, 2 hours, 8 minutes, 16 seconds.
• To count from 1 to 18,184,139,643,578,896 would take you about one billion, seven hundred thirty-four million, five hundred ninety-eight thousand, one hundred eighty 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 18184139643578896 cubic inches would be around 21913.7 feet tall.

Recreational maths with 18184139643578896

• 18184139643578896 backwards is 69887534693148181
• The number of decimal digits it has is: 17
• The sum of 18184139643578896's digits is 91
• More coming soon!