19448336128

Names of 19448336128

• Cardinal: 19448336128 can be written as Nineteen billion, four hundred forty-eight million, three hundred thirty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.9448336128 × 10¹⁰

Factors of 19448336128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 395

Divisors of 19448336128

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 151 169 208 229 256 302 338 416 458 604 676 832 916 1208 1352 1664 1832 1963 2197 2416 2704 2977 3328 3664 3926 4394 4832 5408 5954 7328 7852 8788 9664 10816 11908 14656 15704 17576 19328 21632 23816 25519 29312 31408 34579 35152 38656 38701 43264 47632 51038 58624 62816 69158 70304 77402 95264 102076 125632 138316 140608 154804 190528 204152 251264 276632 281216 309608 331747 381056 408304 449527 502528 503113 553264 562432 619216 663494 762112 816608 899054 1006226 1106528 1238432 1326988 1633216 1798108 2012452 2213056 2476864 2653976 3266432 3596216 4024904 4426112 4953728 5307952 5843851 6532864 7192432 8049808 8852224 9907456 10615904 11687702 14384864 16099616 21231808 23375404 28769728 32199232 42463616 46750808 57539456 64398464 75970063 84927232 93501616 115078912 128796928 151940126 187003232 303880252 374006464 607760504 748012928 1215521008 1496025856 2431042016 4862084032 9724168064 19448336128
• Sum of all divisors σ(n): 42517652800
• Sum of proper divisors (its aliquot sum) s(n): 23069316672
• 19448336128 is an abundant number, because the sum of its proper divisors (23069316672) is greater than itself. Its abundance is 3620980544

Bases of 19448336128

• Binary: 10010000111001101100000111100000000₂
• Hexadecimal: 0x487360F00
• Base-36: 8XN1C74

Squares and roots of 19448336128

• 19448336128 squared (19448336128²) is 378237778147670032384
• 19448336128 cubed (19448336128³) is 7356095445723780009836677169152
• The square root of 19448336128 is 139457.2914121023
• The cube root of 19448336128 is 2689.2271300849

Scales and comparisons

• 19,448,336,128 seconds is equal to 618 years, 20 weeks, 4 days, 11 hours, 35 minutes, 28 seconds.
• To count from 1 to 19,448,336,128 would take you about one thousand, two 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 19448336128 cubic inches would be around 224.1 feet tall.

Recreational maths with 19448336128

• 19448336128 backwards is 82163384491
• The number of decimal digits it has is: 11
• The sum of 19448336128's digits is 49
• More coming soon!