13321719900

Names of 13321719900

• Cardinal: 13321719900 can be written as Thirteen billion, three hundred twenty-one million, seven hundred nineteen thousand, nine hundred.

Scientific notation

• Scientific notation: 1.33217199 × 10¹⁰

Factors of 13321719900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 732

Divisors of 13321719900

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 31 36 45 50 60 62 75 90 93 100 124 150 155 180 186 225 279 300 310 372 450 465 558 620 691 775 900 930 1116 1382 1395 1550 1860 2073 2325 2764 2790 3100 3455 4146 4650 5580 6219 6910 6975 8292 9300 10365 12438 13820 13950 17275 20730 21421 24876 27900 31095 34550 41460 42842 51825 62190 64263 69100 85684 103650 107105 124380 128526 155475 192789 207300 214210 257052 310950 321315 385578 428420 477481 535525 621900 642630 771156 954962 963945 1071050 1285260 1432443 1606575 1909924 1927890 2142100 2387405 2864886 3213150 3855780 4297329 4774810 4819725 5729772 6426300 7162215 8594658 9549620 9639450 11937025 14324430 14801911 17189316 19278900 21486645 23874050 28648860 29603822 35811075 42973290 44405733 47748100 59207644 71622150 74009555 85946580 88811466 107433225 133217199 143244300 148019110 177622932 214866450 222028665 266434398 296038220 370047775 429732900 444057330 532868796 666085995 740095550 888114660 1110143325 1332171990 1480191100 2220286650 2664343980 3330429975 4440573300 6660859950 13321719900
• Sum of all divisors σ(n): 43165633056
• Sum of proper divisors (its aliquot sum) s(n): 29843913156
• 13321719900 is an abundant number, because the sum of its proper divisors (29843913156) is greater than itself. Its abundance is 16522193256

Bases of 13321719900

• Binary: 1100011010000010010101000001011100₂
• Hexadecimal: 0x31A09505C
• Base-36: 64BEOV0

Squares and roots of 13321719900

• 13321719900 squared (13321719900²) is 177468221094056010000
• 13321719900 cubed (13321719900³) is 2364181932566285720131599000000
• The square root of 13321719900 is 115419.7552414663
• The cube root of 13321719900 is 2370.5735406235

Scales and comparisons

• 13,321,719,900 seconds is equal to 423 years, 30 weeks, 4 days, 13 hours, 45 minutes.
• To count from 1 to 13,321,719,900 would take you about eight hundred forty-seven 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 13321719900 cubic inches would be around 197.5 feet tall.

Recreational maths with 13321719900

• 13321719900 backwards is 00991712331
• 13321719900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13321719900's digits is 36
• More coming soon!