61498706409

Names of 61498706409

• Cardinal: 61498706409 can be written as Sixty-one billion, four hundred ninety-eight million, seven hundred six thousand, four hundred nine.

Scientific notation

• Scientific notation: 6.1498706409 × 10¹⁰

Factors of 61498706409

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 322

Divisors of 61498706409

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 21 27 31 41 49 63 73 81 93 123 147 167 189 217 219 279 287 369 441 501 511 567 651 657 837 861 1107 1169 1271 1323 1503 1519 1533 1953 1971 2009 2263 2511 2583 2993 3321 3507 3577 3813 3969 4509 4557 4599 5177 5859 5913 6027 6789 6847 7749 8183 8897 8979 10521 10731 11439 12191 13527 13671 13797 15531 15841 17577 18081 20367 20541 20951 23247 24549 26691 26937 31563 32193 34317 36239 36573 41013 41391 46593 47523 47929 54243 61101 61623 62279 62853 73647 80073 80811 85337 92783 94689 96579 102951 108717 109719 110887 123039 139779 142569 143787 146657 162729 183303 184869 186837 188559 212257 220941 240219 242433 253673 256011 278349 289737 326151 329157 332661 335503 377921 419337 427707 431361 439971 499831 554607 560511 565677 597359 636771 649481 662823 720657 761019 768033 835047 978453 987471 997983 1006509 1133763 1283121 1294083 1319913 1485799 1499493 1681533 1697031 1792077 1910313 1948443 2283057 2304099 2505141 2645447 2935359 2993949 3019527 3401289 3498817 3882249 3959739 4457397 4498479 4546367 5044599 5376231 5730939 5845329 6849171 6912297 7515423 7936341 8981847 9058581 10203867 10400593 10496451 11879217 13372191 13495437 13639101 15494761 16128693 17192817 17535987 18518129 20547513 23809023 24491719 27175743 30611601 31201779 31489353 40116573 40486311 40917303 46484283 48386079 52607961 55554387 71427069 73475157 93605337 94468059 108463327 120349719 122751909 139452849 166663161 214281207 220425471 280816011 283404177 325389981 368255727 418358547 499989483 661276413 759243289 842448033 976169943 1255075641 1499968449 1983829239 2277729867 2928509829 6833189601 8785529487 20499568803 61498706409
• Sum of all divisors σ(n): 115239269376
• Sum of proper divisors (its aliquot sum) s(n): 53740562967
• 61498706409 is a deficient number, because the sum of its proper divisors (53740562967) is less than itself. Its deficiency is 7758143442

Bases of 61498706409

• Binary: 111001010001100110111100100111101001₂
• Hexadecimal: 0xE519BC9E9
• Base-36: S92QPK9

Squares and roots of 61498706409

• 61498706409 squared (61498706409²) is 3782090889980377675281
• 61498706409 cubed (61498706409³) is 232593697255056766423044155575929
• The square root of 61498706409 is 247989.3272078457
• The cube root of 61498706409 is 3947.1957109911

Scales and comparisons

• 61,498,706,409 seconds is equal to 1,955 years, 24 weeks, 2 days, 14 hours, 9 seconds.
• To count from 1 to 61,498,706,409 would take you about three thousand, nine hundred ten 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 61498706409 cubic inches would be around 328.9 feet tall.

Recreational maths with 61498706409

• 61498706409 backwards is 90460789416
• The number of decimal digits it has is: 11
• The sum of 61498706409's digits is 54
• More coming soon!