19481264964

Names of 19481264964

• Cardinal: 19481264964 can be written as Nineteen billion, four hundred eighty-one million, two hundred sixty-four thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 1.9481264964 × 10¹⁰

Factors of 19481264964

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 226

Divisors of 19481264964

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 41 42 49 54 63 81 82 84 98 108 123 126 147 162 164 173 189 196 246 252 287 294 324 346 369 378 441 492 519 567 574 588 692 738 756 861 882 1038 1107 1134 1148 1211 1323 1476 1557 1722 1764 2009 2076 2214 2268 2422 2583 2646 3114 3321 3444 3633 3969 4018 4428 4671 4844 5166 5292 6027 6228 6642 7093 7266 7749 7938 8036 8477 9342 10332 10899 12054 13284 14013 14186 14532 15498 15876 16954 18081 18684 21279 21798 23247 24108 25431 28026 28372 29929 30996 32697 33908 36162 42558 43596 46494 49651 50862 54243 56052 59858 63837 65394 72324 76293 85116 89787 92988 98091 99302 101724 108486 119716 127674 130788 148953 152586 162729 179574 191511 196182 198604 209503 216972 228879 255348 269361 297906 305172 325458 347557 359148 383022 392364 419006 446859 457758 538722 574533 595812 628509 650916 686637 695114 766044 808083 838012 893718 915516 1042671 1077444 1149066 1227089 1257018 1340577 1373274 1390228 1466521 1616166 1787436 1885527 2085342 2298132 2424249 2454178 2514036 2681154 2746548 2933042 3128013 3232332 3681267 3771054 4021731 4170684 4399563 4848498 4908356 5362308 5656581 5866084 6256026 7362534 7542108 8043462 8589623 8799126 9384039 9696996 11043801 11313162 12512052 13198689 14725068 16086924 16969743 17179246 17598252 18768078 22087602 22626324 25768869 26397378 28152117 33131403 33939486 34358492 37536156 39596067 44175204 51537738 52794756 56304234 60127361 66262806 67878972 77306607 79192134 99394209 103075476 112608468 118788201 120254722 132525612 154613214 158384268 180382083 198788418 231919821 237576402 240509444 309226428 360764166 397576836 463839642 475152804 541146249 695759463 721528332 927679284 1082292498 1391518926 1623438747 2164584996 2783037852 3246877494 4870316241 6493754988 9740632482 19481264964
• Sum of all divisors σ(n): 61040394954
• Sum of proper divisors (its aliquot sum) s(n): 41559129990
• 19481264964 is an abundant number, because the sum of its proper divisors (41559129990) is greater than itself. Its abundance is 22077865026

Bases of 19481264964

• Binary: 10010001001001011001000001101000100₂
• Hexadecimal: 0x4892C8344
• Base-36: 8Y6N490

Squares and roots of 19481264964

• 19481264964 squared (19481264964²) is 379519684597573921296
• 19481264964 cubed (19481264964³) is 7393523534699047272343858273344
• The square root of 19481264964 is 139575.3021275613
• The cube root of 19481264964 is 2690.7440240029

Scales and comparisons

• 19,481,264,964 seconds is equal to 619 years, 23 weeks, 14 hours, 29 minutes, 24 seconds.
• To count from 1 to 19,481,264,964 would take you about one thousand, two hundred thirty-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 19481264964 cubic inches would be around 224.2 feet tall.

Recreational maths with 19481264964

• 19481264964 backwards is 46946218491
• 19481264964 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19481264964's digits is 54
• More coming soon!