20143531520

Names of 20143531520

• Cardinal: 20143531520 can be written as Twenty billion, one hundred forty-three million, five hundred thirty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.014353152 × 10¹⁰

Factors of 20143531520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 160597

Divisors of 20143531520

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 512 560 640 784 896 980 1120 1280 1568 1792 1960 2240 2560 3136 3584 3920 4480 6272 7840 8960 12544 15680 17920 25088 31360 62720 125440 160583 321166 642332 802915 1124081 1284664 1605830 2248162 2569328 3211660 4496324 5138656 5620405 6423320 7868567 8992648 10277312 11240810 12846640 15737134 17985296 20554624 22481620 25693280 31474268 35970592 39342835 41109248 44963240 51386560 62948536 71941184 78685670 82218496 89926480 102773120 125897072 143882368 157371340 179852960 205546240 251794144 287764736 314742680 359705920 411092480 503588288 575529472 629485360 719411840 1007176576 1258970720 1438823680 2014353152 2517941440 2877647360 4028706304 5035882880 10071765760 20143531520
• Sum of all divisors σ(n): 56182881744
• Sum of proper divisors (its aliquot sum) s(n): 36039350224
• 20143531520 is an abundant number, because the sum of its proper divisors (36039350224) is greater than itself. Its abundance is 15895818704

Bases of 20143531520

• Binary: 10010110000101001011110011000000000₂
• Hexadecimal: 0x4B0A5E600
• Base-36: 994XSE8

Squares and roots of 20143531520

• 20143531520 squared (20143531520²) is 405761862097233510400
• 20143531520 cubed (20143531520³) is 8173476858769516521542647808000
• The square root of 20143531520 is 141927.9095879313
• The cube root of 20143531520 is 2720.8955528601

Scales and comparisons

• 20,143,531,520 seconds is equal to 640 years, 26 weeks, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 20,143,531,520 would take you about one thousand, two hundred eighty-one 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 20143531520 cubic inches would be around 226.7 feet tall.

Recreational maths with 20143531520

• 20143531520 backwards is 02513534102
• The number of decimal digits it has is: 11
• The sum of 20143531520's digits is 26
• More coming soon!