18166842204

Names of 18166842204

• Cardinal: 18166842204 can be written as Eighteen billion, one hundred sixty-six million, eight hundred forty-two thousand, two hundred four.

Scientific notation

• Scientific notation: 1.8166842204 × 10¹⁰

Factors of 18166842204

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7593

Divisors of 18166842204

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 107 214 281 321 428 562 642 749 843 1124 1284 1498 1686 1967 2247 2996 3372 3934 4494 5901 7193 7868 8988 11802 14386 21579 23604 28772 30067 43158 50351 60134 86316 90201 100702 120268 151053 180402 201404 210469 302106 360804 420938 604212 631407 769651 841876 1262814 1539302 2021233 2308953 2525628 3078604 4042466 4617906 5387557 6063699 8084932 9235812 10775114 12127398 14148631 16162671 21550228 24254796 28297262 32325342 42445893 56594524 64650684 84891786 169783572 216271931 432543862 648815793 865087724 1297631586 1513903517 2595263172 3027807034 4541710551 6055614068 9083421102 18166842204
• Sum of all divisors σ(n): 49078503936
• Sum of proper divisors (its aliquot sum) s(n): 30911661732
• 18166842204 is an abundant number, because the sum of its proper divisors (30911661732) is greater than itself. Its abundance is 12744819528

Bases of 18166842204

• Binary: 10000111010110101000000001101011100₂
• Hexadecimal: 0x43AD4035C
• Base-36: 8CG2H5O

Squares and roots of 18166842204

• 18166842204 squared (18166842204²) is 330034155665035577616
• 18166842204 cubed (18166842204³) is 5995678427897074018595866505664
• The square root of 18166842204 is 134784.4286407001
• The cube root of 18166842204 is 2628.8137317105

Scales and comparisons

• 18,166,842,204 seconds is equal to 577 years, 33 weeks, 5 days, 9 hours, 3 minutes, 24 seconds.
• To count from 1 to 18,166,842,204 would take you about one thousand, one hundred fifty-five 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 18166842204 cubic inches would be around 219.1 feet tall.

Recreational maths with 18166842204

• 18166842204 backwards is 40224866181
• 18166842204 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18166842204's digits is 42
• More coming soon!