13072997250

Names of 13072997250

• Cardinal: 13072997250 can be written as Thirteen billion, seventy-two million, nine hundred ninety-seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.307299725 × 10¹⁰

Factors of 13072997250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 841

Divisors of 13072997250

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 37 45 50 74 75 90 111 125 150 185 222 225 250 333 370 373 375 421 450 555 666 746 750 842 925 1110 1119 1125 1263 1665 1850 1865 2105 2238 2250 2526 2775 3330 3357 3730 3789 4210 4625 5550 5595 6315 6714 7578 8325 9250 9325 10525 11190 12630 13801 13875 15577 16650 16785 18650 18945 21050 27602 27750 27975 31154 31575 33570 37890 41403 41625 46625 46731 52625 55950 63150 69005 77885 82806 83250 83925 93250 93462 94725 105250 124209 138010 139875 140193 155770 157033 157875 167850 189450 207015 233655 248418 279750 280386 314066 315750 345025 389425 414030 419625 467310 471099 473625 621045 690050 700965 778850 785165 839250 942198 947250 1035075 1168275 1242090 1401930 1413297 1570330 1725125 1947125 2070150 2336550 2355495 2826594 3105225 3450250 3504825 3894250 3925825 4710990 5175375 5810221 5841375 6210450 7009650 7066485 7851650 10350750 11620442 11682750 11777475 14132970 15526125 17430663 17524125 19629125 23554950 29051105 31052250 34861326 35048250 35332425 39258250 52291989 58102210 58887375 70664850 87153315 104583978 117774750 145255525 174306630 176662125 261459945 290511050 353324250 435766575 522919890 726277625 871533150 1307299725 1452555250 2178832875 2614599450 4357665750 6536498625 13072997250
• Sum of all divisors σ(n): 36488570976
• Sum of proper divisors (its aliquot sum) s(n): 23415573726
• 13072997250 is an abundant number, because the sum of its proper divisors (23415573726) is greater than itself. Its abundance is 10342576476

Bases of 13072997250

• Binary: 1100001011001101100001101110000010₂
• Hexadecimal: 0x30B361B82
• Base-36: 607BP8I

Squares and roots of 13072997250

• 13072997250 squared (13072997250²) is 170903257098507562500
• 13072997250 cubed (13072997250³) is 2234217810064832343666703125000
• The square root of 13072997250 is 114337.2085106157
• The cube root of 13072997250 is 2355.7275261799

Scales and comparisons

• 13,072,997,250 seconds is equal to 415 years, 35 weeks, 2 days, 20 hours, 7 minutes, 30 seconds.
• To count from 1 to 13,072,997,250 would take you about eight hundred thirty-one 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 13072997250 cubic inches would be around 196.3 feet tall.

Recreational maths with 13072997250

• 13072997250 backwards is 05279927031
• 13072997250 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13072997250's digits is 45
• More coming soon!