10381218400

Names of 10381218400

• Cardinal: 10381218400 can be written as Ten billion, three hundred eighty-one million, two hundred eighteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.03812184 × 10¹⁰

Factors of 10381218400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 264841

Divisors of 10381218400

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 160 175 196 200 224 245 280 350 392 400 490 560 700 784 800 980 1120 1225 1400 1568 1960 2450 2800 3920 4900 5600 7840 9800 19600 39200 264827 529654 1059308 1324135 1853789 2118616 2648270 3707578 4237232 5296540 6620675 7415156 8474464 9268945 10593080 12976523 13241350 14830312 18537890 21186160 25953046 26482700 29660624 37075780 42372320 46344725 51906092 52965400 59321248 64882615 74151560 92689450 103812184 105930800 129765230 148303120 185378900 207624368 211861600 259530460 296606240 324413075 370757800 415248736 519060920 648826150 741515600 1038121840 1297652300 1483031200 2076243680 2595304600 5190609200 10381218400
• Sum of all divisors σ(n): 29480917788
• Sum of proper divisors (its aliquot sum) s(n): 19099699388
• 10381218400 is an abundant number, because the sum of its proper divisors (19099699388) is greater than itself. Its abundance is 8718480988

Bases of 10381218400

• Binary: 1001101010110001001101001001100000₂
• Hexadecimal: 0x26AC4D260
• Base-36: 4ROPJDS

Squares and roots of 10381218400

• 10381218400 squared (10381218400²) is 107769695468498560000
• 10381218400 cubed (10381218400³) is 1118780745559973871445504000000
• The square root of 10381218400 is 101888.2642898581
• The cube root of 10381218400 is 2181.4709932825

Scales and comparisons

• 10,381,218,400 seconds is equal to 330 years, 4 weeks, 4 days, 23 hours, 46 minutes, 40 seconds.
• To count from 1 to 10,381,218,400 would take you about six hundred sixty 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 10381218400 cubic inches would be around 181.8 feet tall.

Recreational maths with 10381218400

• 10381218400 backwards is 00481218301
• 10381218400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10381218400's digits is 28
• More coming soon!