19147948992

Names of 19147948992

• Cardinal: 19147948992 can be written as Nineteen billion, one hundred forty-seven million, nine hundred forty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.9147948992 × 10¹⁰

Factors of 19147948992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4333

Divisors of 19147948992

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 97 108 144 162 192 194 216 243 288 291 324 388 432 486 576 582 648 729 776 864 873 972 1164 1296 1458 1552 1728 1746 1944 2328 2592 2619 2916 3104 3492 3888 4231 4656 5184 5238 5832 6208 6984 7776 7857 8462 9312 10476 11664 12693 13968 15552 15714 16924 18624 20952 23328 23571 25386 27936 31428 33848 38079 41904 46656 47142 50772 55872 62856 67696 70713 76158 83808 94284 101544 114237 125712 135392 141426 152316 167616 188568 203088 228474 251424 270784 282852 304632 342711 377136 406176 410407 456948 502848 565704 609264 685422 754272 812352 820814 913896 1028133 1131408 1218528 1231221 1370844 1508544 1641628 1827792 2056266 2262816 2437056 2462442 2741688 3084399 3283256 3655584 3693663 4112532 4525632 4924884 5483376 6168798 6566512 7311168 7387326 8225064 9849768 10966752 11080989 12337596 13133024 14774652 16450128 19699536 21933504 22161978 24675192 26266048 29549304 32900256 33242967 39399072 44323956 49350384 59098608 65800512 66485934 78798144 88647912 98700768 99728901 118197216 132971868 177295824 197401536 199457802 236394432 265943736 299186703 354591648 398915604 531887472 598373406 709183296 797831208 1063774944 1196746812 1595662416 2127549888 2393493624 3191324832 4786987248 6382649664 9573974496 19147948992
• Sum of all divisors σ(n): 57569918896
• Sum of proper divisors (its aliquot sum) s(n): 38421969904
• 19147948992 is an abundant number, because the sum of its proper divisors (38421969904) is greater than itself. Its abundance is 19274020912

Bases of 19147948992

• Binary: 10001110101010011101000001111000000₂
• Hexadecimal: 0x4754E83C0
• Base-36: 8SO7000

Squares and roots of 19147948992

• 19147948992 squared (19147948992²) is 366643950600233816064
• 19147948992 cubed (19147948992³) is 7020479664318644893266982207488
• The square root of 19147948992 is 138376.1142394163
• The cube root of 19147948992 is 2675.3098423293

Scales and comparisons

• 19,147,948,992 seconds is equal to 608 years, 43 weeks, 6 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 19,147,948,992 would take you about one thousand, two hundred seventeen 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 19147948992 cubic inches would be around 222.9 feet tall.

Recreational maths with 19147948992

• 19147948992 backwards is 29984974191
• The number of decimal digits it has is: 11
• The sum of 19147948992's digits is 63
• More coming soon!