15225229448

Names of 15225229448

• Cardinal: 15225229448 can be written as Fifteen billion, two hundred twenty-five million, two hundred twenty-nine thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.5225229448 × 10¹⁰

Factors of 15225229448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4451

Divisors of 15225229448

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 13 22 26 29 44 52 58 88 104 107 116 143 214 232 286 319 377 428 572 638 754 856 1144 1177 1276 1391 1508 2354 2552 2782 3016 3103 4147 4289 4708 5564 6206 8294 8578 9416 11128 12412 15301 16588 17156 24824 30602 33176 34133 34312 40339 47179 55757 61204 68266 80678 94358 111514 122408 124381 136532 161356 188716 223028 248762 273064 322712 377432 443729 446056 458923 497524 613327 887458 917846 995048 1226654 1368191 1616953 1774916 1835692 2453308 2736382 3233906 3549832 3671384 4906616 5048153 5472764 5965999 6467812 10096306 10945528 11931998 12935624 13308767 17786483 20192612 23863996 26617534 35572966 40385224 47727992 53235068 65625989 71145932 106470136 131251978 142291864 146396437 173013971 262503956 292792874 346027942 525007912 585585748 692055884 1171171496 1384111768 1903153681 3806307362 7612614724 15225229448
• Sum of all divisors σ(n): 35026992000
• Sum of proper divisors (its aliquot sum) s(n): 19801762552
• 15225229448 is an abundant number, because the sum of its proper divisors (19801762552) is greater than itself. Its abundance is 4576533104

Bases of 15225229448

• Binary: 1110001011011111101001000010001000₂
• Hexadecimal: 0x38B7E9088
• Base-36: 6ZSPI88

Squares and roots of 15225229448

• 15225229448 squared (15225229448²) is 231807611744246384704
• 15225229448 cubed (15225229448³) is 3529324076599050700962877563392
• The square root of 15225229448 is 123390.5565592439
• The cube root of 15225229448 is 2478.4944386845

Scales and comparisons

• 15,225,229,448 seconds is equal to 484 years, 5 weeks, 6 days, 22 hours, 24 minutes, 8 seconds.
• To count from 1 to 15,225,229,448 would take you about nine hundred sixty-eight 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 15225229448 cubic inches would be around 206.5 feet tall.

Recreational maths with 15225229448

• 15225229448 backwards is 84492252251
• 15225229448 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15225229448's digits is 44
• More coming soon!