18164803987404

Names of 18164803987404

• Cardinal: 18164803987404 can be written as Eighteen trillion, one hundred sixty-four billion, eight hundred three million, nine hundred eighty-seven thousand, four hundred four.

Scientific notation

• Scientific notation: 1.8164803987404 × 10¹³

Factors of 18164803987404

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5873

Divisors of 18164803987404

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 289 306 459 578 612 867 918 1156 1734 1836 2601 3468 4913 5202 5851 7803 9826 10404 11702 14739 15606 17553 19652 23404 29478 31212 35106 44217 52659 58956 70212 88434 99467 105318 132651 157977 176868 198934 210636 265302 298401 315954 397868 530604 596802 631908 895203 1193604 1690939 1790406 2685609 3381878 3580812 5072817 5371218 6763756 10145634 10742436 15218451 20291268 28745963 30436902 34234201 45655353 57491926 60873804 68468402 86237889 91310706 102702603 114983852 136936804 172475778 182621412 205405206 258713667 308107809 344951556 410810412 517427334 581981417 616215618 776141001 924323427 1034854668 1163962834 1232431236 1552282002 1745944251 1848646854 2327925668 3104564004 3491888502 3697293708 5237832753 6983777004 9893684089 10475665506 15713498259 19787368178 20951331012 29681052267 31426996518 39574736356 59362104534 62853993036 89043156801 118724209068 168192629513 178086313602 267129470403 336385259026 356172627204 504577888539 534258940806 672770518052 1009155777078 1068517881612 1513733665617 2018311554156 3027467331234 4541200996851 6054934662468 9082401993702 18164803987404
• Sum of all divisors σ(n): 50045261464800
• Sum of proper divisors (its aliquot sum) s(n): 31880457477396
• 18164803987404 is an abundant number, because the sum of its proper divisors (31880457477396) is greater than itself. Its abundance is 13715653489992

Bases of 18164803987404

• Binary: 100001000010101010010101100000110011111001100₂
• Hexadecimal: 0x108552B067CC
• Base-36: 6FSSNAJF0

Squares and roots of 18164803987404

• 18164803987404 squared (18164803987404²) is 329960103900808257790659216
• 18164803987404 cubed (18164803987404³) is 5993660611021639975614216874302520515264
• The square root of 18164803987404 is 4262018.7690112299
• The cube root of 18164803987404 is 26287.1541537297

Scales and comparisons

• 18,164,803,987,404 seconds is equal to 577,584 years, 30 weeks, 21 hours, 23 minutes, 24 seconds.
• To count from 1 to 18,164,803,987,404 would take you about one million, four hundred forty-three thousand, nine hundred sixty-one 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 18164803987404 cubic inches would be around 2190.6 feet tall.

Recreational maths with 18164803987404

• 18164803987404 backwards is 40478930846181
• The number of decimal digits it has is: 14
• The sum of 18164803987404's digits is 63
• More coming soon!