13244401820

Names of 13244401820

• Cardinal: 13244401820 can be written as Thirteen billion, two hundred forty-four million, four hundred one thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.324440182 × 10¹⁰

Factors of 13244401820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9333

Divisors of 13244401820

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 13 17 19 20 26 34 38 52 65 68 76 85 95 130 170 190 221 247 260 289 323 340 380 442 494 578 646 884 988 1105 1156 1235 1292 1445 1615 2210 2470 2890 3230 3757 4199 4420 4940 5491 5780 6460 7514 8398 9277 10982 15028 16796 18554 18785 20995 21964 27455 37108 37570 41990 46385 54910 71383 75140 83980 92770 109820 120601 142766 157709 176263 185540 241202 285532 315418 352526 356915 482404 603005 630836 705052 713830 788545 881315 1206010 1427660 1577090 1762630 2050217 2291419 2412020 2681053 2996471 3154180 3525260 4100434 4582838 5362106 5992942 8200868 9165676 10251085 10724212 11457095 11985884 13405265 14982355 20502170 22914190 26810530 29964710 34853689 38954123 41004340 45828380 50940007 53621060 59929420 69707378 77908246 101880014 139414756 155816492 174268445 194770615 203760028 254700035 348536890 389541230 509400070 662220091 697073780 779082460 1018800140 1324440182 2648880364 3311100455 6622200910 13244401820
• Sum of all divisors σ(n): 33496548960
• Sum of proper divisors (its aliquot sum) s(n): 20252147140
• 13244401820 is an abundant number, because the sum of its proper divisors (20252147140) is greater than itself. Its abundance is 7007745320

Bases of 13244401820

• Binary: 1100010101011011011000100010011100₂
• Hexadecimal: 0x3156D889C
• Base-36: 631DHUK

Squares and roots of 13244401820

• 13244401820 squared (13244401820²) is 175414179569619312400
• 13244401820 cubed (13244401820³) is 2323255879145672837857708568000
• The square root of 13244401820 is 115084.3248231487
• The cube root of 13244401820 is 2365.9784397913

Scales and comparisons

• 13,244,401,820 seconds is equal to 421 years, 6 weeks, 5 days, 16 hours, 30 minutes, 20 seconds.
• To count from 1 to 13,244,401,820 would take you about eight hundred forty-two 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 13244401820 cubic inches would be around 197.2 feet tall.

Recreational maths with 13244401820

• 13244401820 backwards is 02810444231
• The number of decimal digits it has is: 11
• The sum of 13244401820's digits is 29
• More coming soon!