18071001828

Names of 18071001828

• Cardinal: 18071001828 can be written as Eighteen billion, seventy-one million, one thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8071001828 × 10¹⁰

Factors of 18071001828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5748

Divisors of 18071001828

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 297 324 396 594 891 1093 1188 1782 2186 3279 3564 4372 4639 6558 9278 9837 12023 13116 13917 18556 19674 24046 27834 29511 36069 39348 41751 48092 51029 55668 59022 72138 83502 88533 102058 108207 118044 125253 144276 153087 167004 177066 204116 216414 250506 306174 324621 354132 375759 432828 459261 501012 612348 649242 751518 918522 973863 1298484 1377783 1503036 1837044 1947726 2755566 3895452 4133349 5070427 5511132 8266698 10140854 15211281 16533396 20281708 30422562 45633843 55774697 60845124 91267686 111549394 136901529 167324091 182535372 223098788 273803058 334648182 410704587 501972273 547606116 669296364 821409174 1003944546 1505916819 1642818348 2007889092 3011833638 4517750457 6023667276 9035500914 18071001828
• Sum of all divisors σ(n): 51594090240
• Sum of proper divisors (its aliquot sum) s(n): 33523088412
• 18071001828 is an abundant number, because the sum of its proper divisors (33523088412) is greater than itself. Its abundance is 15452086584

Bases of 18071001828

• Binary: 10000110101000111011001101011100100₂
• Hexadecimal: 0x4351D9AE4
• Base-36: 8AV0A90

Squares and roots of 18071001828

• 18071001828 squared (18071001828²) is 326561107067579341584
• 18071001828 cubed (18071001828³) is 5901286362771930001299500415552
• The square root of 18071001828 is 134428.4264134637
• The cube root of 18071001828 is 2624.1827516311

Scales and comparisons

• 18,071,001,828 seconds is equal to 574 years, 31 weeks, 2 days, 2 hours, 43 minutes, 48 seconds.
• To count from 1 to 18,071,001,828 would take you about one thousand, one hundred forty-nine 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 18071001828 cubic inches would be around 218.7 feet tall.

Recreational maths with 18071001828

• 18071001828 backwards is 82810017081
• 18071001828 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18071001828's digits is 36
• More coming soon!