13151436800

Names of 13151436800

• Cardinal: 13151436800 can be written as Thirteen billion, one hundred fifty-one million, four hundred thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.31514368 × 10¹⁰

Factors of 13151436800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 379

Divisors of 13151436800

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 256 320 349 368 400 460 512 575 640 698 736 800 920 1024 1150 1280 1396 1472 1600 1745 1840 2048 2300 2560 2792 2944 3200 3490 3680 4096 4600 5120 5584 5888 6400 6980 7360 8027 8192 8725 9200 10240 11168 11776 12800 13960 14720 16054 16384 17450 18400 20480 22336 23552 25600 27920 29440 32108 32768 34900 36800 40135 40960 44672 47104 51200 55840 58880 64216 65536 69800 73600 80270 81920 89344 94208 102400 111680 117760 128432 139600 147200 160540 163840 178688 188416 200675 204800 223360 235520 256864 279200 294400 321080 327680 357376 376832 401350 409600 446720 471040 513728 558400 588800 642160 714752 753664 802700 819200 893440 942080 1027456 1116800 1177600 1284320 1429504 1507328 1605400 1638400 1786880 1884160 2054912 2233600 2355200 2568640 2859008 3210800 3573760 3768320 4109824 4467200 4710400 5137280 5718016 6421600 7147520 7536640 8219648 8934400 9420800 10274560 11436032 12843200 14295040 16439296 17868800 18841600 20549120 22872064 25686400 28590080 32878592 35737600 37683200 41098240 51372800 57180160 65757184 71475200 82196480 102745600 114360320 131514368 142950400 164392960 205491200 263028736 285900800 328785920 410982400 526057472 571801600 657571840 821964800 1315143680 1643929600 2630287360 3287859200 6575718400 13151436800
• Sum of all divisors σ(n): 34130888400
• Sum of proper divisors (its aliquot sum) s(n): 20979451600
• 13151436800 is an abundant number, because the sum of its proper divisors (20979451600) is greater than itself. Its abundance is 7828014800

Bases of 13151436800

• Binary: 1100001111111000110000000000000000₂
• Hexadecimal: 0x30FE30000
• Base-36: 61I0XKW

Squares and roots of 13151436800

• 13151436800 squared (13151436800²) is 172960289904394240000
• 13151436800 cubed (13151436800³) is 2274676321587318889644032000000
• The square root of 13151436800 is 114679.7139863893
• The cube root of 13151436800 is 2360.4296833259

Scales and comparisons

• 13,151,436,800 seconds is equal to 418 years, 9 weeks, 16 hours, 53 minutes, 20 seconds.
• To count from 1 to 13,151,436,800 would take you about eight hundred thirty-six 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 13151436800 cubic inches would be around 196.7 feet tall.

Recreational maths with 13151436800

• 13151436800 backwards is 00863415131
• 13151436800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13151436800's digits is 32
• More coming soon!