19126812672

Names of 19126812672

• Cardinal: 19126812672 can be written as Nineteen billion, one hundred twenty-six million, eight hundred twelve thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.9126812672 × 10¹⁰

Factors of 19126812672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 83

Divisors of 19126812672

• Number of divisors d(n): 342
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 67 72 88 96 99 121 128 132 134 144 176 192 198 201 242 256 264 268 288 352 363 384 396 402 484 512 528 536 576 603 704 726 737 768 792 804 968 1024 1056 1072 1089 1152 1206 1408 1452 1474 1536 1584 1608 1936 2048 2112 2144 2178 2211 2304 2412 2816 2904 2948 3072 3168 3216 3872 4096 4224 4288 4356 4422 4608 4824 5632 5808 5896 6144 6336 6432 6633 7744 8107 8192 8448 8576 8712 8844 9216 9648 11264 11616 11792 12288 12672 12864 13266 15488 16214 16384 16896 17152 17424 17688 18432 19296 22528 23232 23584 24321 24576 25344 25728 26532 30976 32428 32768 33792 34304 34848 35376 36864 38592 45056 46464 47168 48642 49152 50688 51456 53064 61952 64856 65536 67584 68608 69696 70752 72963 73728 77184 90112 92928 94336 97284 98304 101376 102912 106128 123904 129712 131072 135168 137216 139392 141504 145926 147456 154368 180224 185856 188672 194568 196608 202752 205824 212256 247808 259424 262144 270336 274432 278784 283008 291852 294912 308736 360448 371712 377344 389136 393216 405504 411648 424512 495616 518848 540672 548864 557568 566016 583704 589824 617472 720896 743424 754688 778272 786432 811008 823296 849024 991232 1037696 1081344 1097728 1115136 1132032 1167408 1179648 1234944 1441792 1486848 1509376 1556544 1622016 1646592 1698048 1982464 2075392 2162688 2195456 2230272 2264064 2334816 2359296 2469888 2883584 2973696 3018752 3113088 3244032 3293184 3396096 3964928 4150784 4325376 4390912 4460544 4528128 4669632 4939776 5947392 6037504 6226176 6488064 6586368 6792192 7929856 8301568 8650752 8781824 8921088 9056256 9339264 9879552 11894784 12075008 12452352 12976128 13172736 13584384 15859712 16603136 17563648 17842176 18112512 18678528 19759104 23789568 24150016 24904704 25952256 26345472 27168768 31719424 33206272 35684352 36225024 37357056 39518208 47579136 48300032 49809408 52690944 54337536 66412544 71368704 72450048 74714112 79036416 95158272 96600064 99618816 108675072 132825088 142737408 144900096 149428224 158072832 193200128 199237632 217350144 265650176 285474816 289800192 298856448 398475264 434700288 531300352 579600384 597712896 796950528 869400576 1062600704 1195425792 1593901056 1738801152 2125201408 2390851584 3187802112 4781703168 6375604224 9563406336 19126812672
• Sum of all divisors σ(n): 61641471164
• Sum of proper divisors (its aliquot sum) s(n): 42514658492
• 19126812672 is an abundant number, because the sum of its proper divisors (42514658492) is greater than itself. Its abundance is 23387845820

Bases of 19126812672

• Binary: 10001110100000011000000000000000000₂
• Hexadecimal: 0x4740C0000
• Base-36: 8SBLZ40

Squares and roots of 19126812672

• 19126812672 squared (19126812672²) is 365834962989779779584
• 19126812672 cubed (19126812672³) is 6997256805973570894636618088448
• The square root of 19126812672 is 138299.7204335569
• The cube root of 19126812672 is 2674.3251063357

Scales and comparisons

• 19,126,812,672 seconds is equal to 608 years, 9 weeks, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,126,812,672 would take you about one thousand, two hundred sixteen 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 19126812672 cubic inches would be around 222.9 feet tall.

Recreational maths with 19126812672

• 19126812672 backwards is 27621862191
• The number of decimal digits it has is: 11
• The sum of 19126812672's digits is 45
• More coming soon!