18168314501400

Names of 18168314501400

• Cardinal: 18168314501400 can be written as Eighteen trillion, one hundred sixty-eight billion, three hundred fourteen million, five hundred one thousand, four hundred.

Scientific notation

• Scientific notation: 1.81683145014 × 10¹³

Factors of 18168314501400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24876

Divisors of 18168314501400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 49 50 56 60 70 75 84 98 100 105 120 140 147 150 168 175 196 200 210 245 280 294 300 350 392 420 490 525 588 600 700 735 840 980 1050 1176 1225 1400 1470 1960 2100 2450 2940 3675 4200 4900 5880 7350 9800 14700 24859 29400 49718 74577 99436 124295 149154 174013 198872 248590 298308 348026 372885 497180 522039 596616 621475 696052 745770 870065 994360 1044078 1218091 1242950 1392104 1491540 1740130 1864425 2088156 2436182 2485900 2610195 2983080 3480260 3654273 3728850 4176312 4350325 4872364 4971800 5220390 6090455 6960520 7308546 7457700 8700650 9744728 10440780 12180910 13050975 14617092 14915400 17401300 18271365 20881560 24361820 26101950 29234184 30452275 34802600 36542730 48723640 52203900 60904550 73085460 91356825 104407800 121809100 146170920 182713650 243618200 365427300 617969881 730854600 1235939762 1853909643 2471879524 3089849405 3707819286 4325789167 4943759048 6179698810 7415638572 8651578334 9269548215 12359397620 12977367501 14831277144 15449247025 17303156668 18539096430 21628945835 24718795240 25954735002 30280524169 30898494050 34606313336 37078192860 43257891670 46347741075 51909470004 60561048338 61796988100 64886837505 74156385720 86515783340 90841572507 92695482150 103818940008 108144729175 121122096676 123593976200 129773675010 151402620845 173031566680 181683145014 185390964300 216289458350 242244193352 259547350020 302805241690 324434187525 363366290028 370781928600 432578916700 454207862535 519094700040 605610483380 648868375050 726732580056 757013104225 865157833400 908415725070 1211220966760 1297736750100 1514026208450 1816831450140 2271039312675 2595473500200 3028052416900 3633662900280 4542078625350 6056104833800 9084157250700 18168314501400
• Sum of all divisors σ(n): 65519802440820
• Sum of proper divisors (its aliquot sum) s(n): 47351487939420
• 18168314501400 is an abundant number, because the sum of its proper divisors (47351487939420) is greater than itself. Its abundance is 29183173438020

Bases of 18168314501400

• Binary: 100001000011000100011111011101001100100011000₂
• Hexadecimal: 0x108623EE9918
• Base-36: 6FUEPD1CO

Squares and roots of 18168314501400

• 18168314501400 squared (18168314501400²) is 330087651821781530601960000
• 18168314501400 cubed (18168314501400³) is 5997136271326747510818277739262744000000
• The square root of 18168314501400 is 4262430.5861092917
• The cube root of 18168314501400 is 26288.8474553939

Scales and comparisons

• 18,168,314,501,400 seconds is equal to 577,696 years, 10 weeks, 3 days, 20 hours, 10 minutes.
• To count from 1 to 18,168,314,501,400 would take you about one million, four hundred forty-four thousand, two hundred forty 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 18168314501400 cubic inches would be around 2190.7 feet tall.

Recreational maths with 18168314501400

• 18168314501400 backwards is 00410541386181
• 18168314501400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18168314501400's digits is 42
• More coming soon!