13956808492162661720

Names of 13956808492162661720

• Cardinal: 13956808492162661720 can be written as Thirteen quintillion, nine hundred fifty-six quadrillion, eight hundred eight trillion, four hundred ninety-two billion, one hundred sixty-two million, six hundred sixty-one thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.395680849216266172 × 10¹⁹

Factors of 13956808492162661720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 495809973

Divisors of 13956808492162661720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 307 614 1228 1535 2149 2456 3070 4298 6140 8596 10745 12280 17192 21490 42980 85960 327689 655378 1310756 1638445 2293823 2621512 3276890 4587646 6553780 9175292 11469115 13107560 18350584 22938230 45876460 91752920 100600523 201201046 402402092 495481963 503002615 704203661 804804184 990963926 1006005230 1408407322 1981927852 2012010460 2477409815 2816814644 3468373741 3521018305 3963855704 4024020920 4954819630 5633629288 6936747482 7042036610 9909639260 13873494964 14084073220 17341868705 19819278520 27746989928 28168146440 34683737410 69367474820 138734949640 152112962641 304225925282 608451850564 760564813205 1064790738487 1216903701128 1521129626410 2129581476974 3042259252820 4259162953948 5323953692435 6084518505640 8518325907896 10647907384870 21295814769740 42591629539480 162363988973507 324727977947014 649455955894028 811819944867535 1136547922814549 1298911911788056 1623639889735070 2273095845629098 3247279779470140 4546191691258196 5682739614072745 6494559558940280 9092383382516392 11365479228145490 22730958456290980 45461916912581960 49845744614866649 99691489229733298 199382978459466596 249228723074333245 348920212304066543 398765956918933192 498457446148666490 697840424608133086 996914892297332980 1395680849216266172 1744601061520332715 1993829784594665960 2791361698432532344 3489202123040665430 6978404246081330860 13956808492162661720
• Sum of all divisors σ(n): 36005948145513561600
• Sum of proper divisors (its aliquot sum) s(n): 22049139653350899880
• 13956808492162661720 is an abundant number, because the sum of its proper divisors (22049139653350899880) is greater than itself. Its abundance is 8092331161188238160

Bases of 13956808492162661720

• Binary: 1100000110110000100010110110000010010101100000101011110101011000₂
• Hexadecimal: 0xC1B08B609582BD58
• Base-36: 2Y1CBP76T466W

Squares and roots of 13956808492162661720

• 13956808492162661720 squared (13956808492162661720²) is 194792503286903791014065111315153358400
• 13956808492162661720 cubed (13956808492162661720³) is 2718681664084282026439850661165126055997953840141120448000
• The square root of 13956808492162661720 is 3735881220.2963120599
• The cube root of 13956808492162661720 is 2407661.1948133245

Scales and comparisons

• 13,956,808,492,162,661,720 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,956,808,492,162,661,720 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13956808492162661720 cubic inches would be around 200638.4 feet tall.

Recreational maths with 13956808492162661720

• 13956808492162661720 backwards is 02716626129480865931
• The number of decimal digits it has is: 20
• The sum of 13956808492162661720's digits is 86
• More coming soon!