18141408516

Names of 18141408516

• Cardinal: 18141408516 can be written as Eighteen billion, one hundred forty-one million, four hundred eight thousand, five hundred sixteen.

Scientific notation

• Scientific notation: 1.8141408516 × 10¹⁰

Factors of 18141408516

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1210

Divisors of 18141408516

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 23 28 33 42 44 46 66 69 71 77 84 92 121 132 138 142 154 161 213 231 242 253 276 284 308 322 363 426 462 483 484 497 506 644 726 759 781 847 852 924 966 994 1012 1093 1452 1491 1518 1562 1633 1694 1771 1932 1988 2186 2343 2541 2783 2982 3036 3124 3266 3279 3388 3542 4372 4686 4899 5082 5313 5467 5566 5964 6532 6558 7084 7651 8349 8591 9372 9798 10164 10626 10934 11132 11431 12023 13116 15302 16401 16698 17182 17963 19481 19596 21252 21868 22862 22953 24046 25139 25773 30604 32802 33396 34293 34364 35926 36069 38962 45724 45906 48092 50278 51546 53889 58443 60137 65604 68586 71852 72138 75417 77603 77924 84161 91812 100556 103092 107778 116886 120274 125741 132253 137172 144276 150834 155206 168322 175973 180411 197593 215556 232809 233772 240548 251482 252483 264506 276529 301668 310412 336644 351946 360822 377223 395186 396759 465618 502964 504966 527919 529012 543221 553058 592779 703892 721644 754446 790372 793518 829587 853633 925771 931236 1009932 1055838 1086442 1106116 1185558 1383151 1508892 1587036 1629663 1659174 1707266 1784869 1851542 1935703 2111676 2172884 2371116 2560899 2766302 2777313 3041819 3259326 3318348 3414532 3569738 3703084 3871406 4149453 5121798 5354607 5532604 5554626 5807109 5975431 6083638 6518652 7139476 7742812 8298906 9125457 9389963 10243596 10709214 11109252 11614218 11950862 12167276 12494083 16597812 17926293 18250914 18779926 19633559 21292733 21418428 23228436 23901724 24988166 28169889 35852586 36501828 37482249 37559852 39267118 42585466 49976332 56339778 58900677 63878199 65729741 71705172 74964498 78534236 85170932 112679556 117801354 127756398 131459482 137434913 149928996 197189223 215969149 235602708 255512796 262918964 274869826 394378446 412304739 431938298 549739652 647907447 788756892 824609478 863876596 1295814894 1511784043 1649218956 2591629788 3023568086 4535352129 6047136172 9070704258 18141408516
• Sum of all divisors σ(n): 56319750144
• Sum of proper divisors (its aliquot sum) s(n): 38178341628
• 18141408516 is an abundant number, because the sum of its proper divisors (38178341628) is greater than itself. Its abundance is 20036933112

Bases of 18141408516

• Binary: 10000111001010011111110110100000100₂
• Hexadecimal: 0x4394FED04
• Base-36: 8C0XCEC

Squares and roots of 18141408516

• 18141408516 squared (18141408516²) is 329110702944397322256
• 18141408516 cubed (18141408516³) is 5970531709102235856462594732096
• The square root of 18141408516 is 134690.0460910159
• The cube root of 18141408516 is 2627.5863737677

Scales and comparisons

• 18,141,408,516 seconds is equal to 576 years, 43 weeks, 5 days, 8 minutes, 36 seconds.
• To count from 1 to 18,141,408,516 would take you about one thousand, one hundred fifty-three 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 18141408516 cubic inches would be around 219 feet tall.

Recreational maths with 18141408516

• 18141408516 backwards is 61580414181
• The number of decimal digits it has is: 11
• The sum of 18141408516's digits is 39
• More coming soon!