18141380000

Names of 18141380000

• Cardinal: 18141380000 can be written as Eighteen billion, one hundred forty-one million, three hundred eighty thousand.

Scientific notation

• Scientific notation: 1.814138 × 10¹⁰

Factors of 18141380000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 486

Divisors of 18141380000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 125 136 160 170 200 229 233 250 272 340 400 425 458 466 500 544 625 680 800 850 916 932 1000 1145 1165 1250 1360 1700 1832 1864 2000 2125 2290 2330 2500 2720 3400 3664 3728 3893 3961 4000 4250 4580 4660 5000 5725 5825 6800 7328 7456 7786 7922 8500 9160 9320 10000 10625 11450 11650 13600 15572 15844 17000 18320 18640 19465 19805 20000 21250 22900 23300 28625 29125 31144 31688 34000 36640 37280 38930 39610 42500 45800 46600 53357 57250 58250 62288 63376 68000 77860 79220 85000 91600 93200 97325 99025 106714 114500 116500 124576 126752 143125 145625 155720 158440 170000 183200 186400 194650 198050 213428 229000 233000 266785 286250 291250 311440 316880 340000 389300 396100 426856 458000 466000 486625 495125 533570 572500 582500 622880 633760 778600 792200 853712 907069 916000 932000 973250 990250 1067140 1145000 1165000 1333925 1557200 1584400 1707424 1814138 1946500 1980500 2134280 2290000 2330000 2433125 2475625 2667850 3114400 3168800 3628276 3893000 3961000 4268560 4535345 4580000 4660000 4866250 4951250 5335700 6669625 7256552 7786000 7922000 8537120 9070690 9732500 9902500 10671400 13339250 14513104 15572000 15844000 18141380 19465000 19805000 21342800 22676725 26678500 29026208 33348125 36282760 38930000 39610000 42685600 45353450 53357000 66696250 72565520 77860000 79220000 90706900 106714000 113383625 133392500 145131040 181413800 213428000 226767250 266785000 362827600 453534500 533570000 566918125 725655200 907069000 1067140000 1133836250 1814138000 2267672500 3628276000 4535345000 9070690000 18141380000
• Sum of all divisors σ(n): 47665898280
• Sum of proper divisors (its aliquot sum) s(n): 29524518280
• 18141380000 is an abundant number, because the sum of its proper divisors (29524518280) is greater than itself. Its abundance is 11383138280

Bases of 18141380000

• Binary: 10000111001010011110111110110100000₂
• Hexadecimal: 0x4394F7DA0
• Base-36: 8C0WQE8

Squares and roots of 18141380000

• 18141380000 squared (18141380000²) is 329109668304400000000
• 18141380000 cubed (18141380000³) is 5970503554384076072000000000000
• The square root of 18141380000 is 134689.9402331147
• The cube root of 18141380000 is 2627.5849970225

Scales and comparisons

• 18,141,380,000 seconds is equal to 576 years, 43 weeks, 4 days, 16 hours, 13 minutes, 20 seconds.
• To count from 1 to 18,141,380,000 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 18141380000 cubic inches would be around 219 feet tall.

Recreational maths with 18141380000

• 18141380000 backwards is 00008314181
• The number of decimal digits it has is: 11
• The sum of 18141380000's digits is 26
• More coming soon!