13251038208

Names of 13251038208

• Cardinal: 13251038208 can be written as Thirteen billion, two hundred fifty-one million, thirty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.3251038208 × 10¹⁰

Factors of 13251038208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 280

Divisors of 13251038208

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 29 32 46 48 58 64 69 87 92 96 116 128 138 174 184 192 223 232 256 276 348 368 384 446 464 512 552 667 669 696 736 768 841 892 928 1024 1104 1334 1338 1392 1472 1536 1682 1784 1856 2001 2208 2523 2668 2676 2784 2944 3072 3364 3568 3712 4002 4416 5046 5129 5336 5352 5568 5888 6467 6728 7136 7424 8004 8832 10092 10258 10672 10704 11136 11776 12934 13456 14272 14848 15387 16008 17664 19343 19401 20184 20516 21344 21408 22272 23552 25868 26912 28544 29696 30774 32016 35328 38686 38802 40368 41032 42688 42816 44544 51736 53824 57088 58029 61548 64032 70656 77372 77604 80736 82064 85376 85632 89088 103472 107648 114176 116058 123096 128064 148741 154744 155208 161472 164128 170752 171264 187543 206944 215296 228352 232116 246192 256128 297482 309488 310416 322944 328256 341504 342528 375086 413888 430592 446223 464232 492384 512256 562629 594964 618976 620832 645888 656512 683008 685056 750172 827776 861184 892446 928464 984768 1024512 1125258 1189928 1237952 1241664 1291776 1313024 1500344 1655552 1784892 1856928 1969536 2049024 2250516 2379856 2475904 2483328 2583552 2626048 3000688 3311104 3569784 3713856 3939072 4313489 4501032 4759712 4951808 4966656 5252096 6001376 6622208 7139568 7427712 7878144 8626978 9002064 9519424 9903616 9933312 12002752 12940467 14279136 14855424 15756288 17253956 18004128 19038848 19807232 19866624 24005504 25880934 28558272 29710848 34507912 36008256 38077696 48011008 51761868 57116544 59421696 69015824 72016512 76155392 96022016 103523736 114233088 138031648 144033024 152310784 192044032 207047472 228466176 276063296 288066048 414094944 456932352 552126592 576132096 828189888 1104253184 1656379776 2208506368 3312759552 4417012736 6625519104 13251038208
• Sum of all divisors σ(n): 38340277248
• Sum of proper divisors (its aliquot sum) s(n): 25089239040
• 13251038208 is an abundant number, because the sum of its proper divisors (25089239040) is greater than itself. Its abundance is 11838200832

Bases of 13251038208

• Binary: 1100010101110100101100110000000000₂
• Hexadecimal: 0x315D2CC00
• Base-36: 635BQIO

Squares and roots of 13251038208

• 13251038208 squared (13251038208²) is 175590013589875851264
• 13251038208 cubed (13251038208³) is 2326749979022684147075789094912
• The square root of 13251038208 is 115113.1539312515
• The cube root of 13251038208 is 2366.3735483395

Scales and comparisons

• 13,251,038,208 seconds is equal to 421 years, 17 weeks, 5 days, 11 hours, 56 minutes, 48 seconds.
• To count from 1 to 13,251,038,208 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 13251038208 cubic inches would be around 197.2 feet tall.

Recreational maths with 13251038208

• 13251038208 backwards is 80283015231
• The number of decimal digits it has is: 11
• The sum of 13251038208's digits is 33
• More coming soon!