29743989345

Names of 29743989345

• Cardinal: 29743989345 can be written as Twenty-nine billion, seven hundred forty-three million, nine hundred eighty-nine thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 2.9743989345 × 10¹⁰

Factors of 29743989345

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1468

Divisors of 29743989345

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 15 21 27 29 35 45 63 81 87 105 135 145 189 203 261 315 331 405 435 567 609 783 945 993 1015 1093 1305 1655 1827 2317 2349 2835 2979 3045 3279 3915 4965 5465 5481 6951 7651 8937 9135 9599 9837 11585 11745 14895 16395 16443 20853 22953 26811 27405 28797 29511 31697 34755 38255 44685 47995 49185 62559 67193 68859 82215 86391 88533 95091 104265 114765 134055 143985 147555 158485 187677 201579 206577 221879 259173 285273 312795 335965 344295 361783 431955 442665 475455 604737 619731 665637 777519 855819 938385 1007895 1032885 1085349 1109395 1295865 1426365 1808915 1814211 1996911 2532481 2567457 3023685 3098655 3256047 3328185 3887595 4279095 5426745 5442633 5990733 7597443 9071055 9768141 9984555 10491707 12662405 12837285 16280235 17972199 22792329 27213165 29304423 29953665 31475121 37987215 48840705 52458535 68376987 73441949 89860995 94425363 113961645 146522115 157375605 205130961 220325847 283276089 341884935 367209745 472126815 660977541 849828267 1025654805 1101629235 1416380445 1982932623 3304887705 4249141335 5948797869 9914663115 29743989345
• Sum of all divisors σ(n): 63285361920
• Sum of proper divisors (its aliquot sum) s(n): 33541372575
• 29743989345 is an abundant number, because the sum of its proper divisors (33541372575) is greater than itself. Its abundance is 3797383230

Bases of 29743989345

• Binary: 11011101100111000010100001001100001₂
• Hexadecimal: 0x6ECE14261
• Base-36: DNWSX29

Squares and roots of 29743989345

• 29743989345 squared (29743989345²) is 884704902155473529025
• 29743989345 cubed (29743989345³) is 26314653183181672180749148238625
• The square root of 29743989345 is 172464.4582080609
• The cube root of 29743989345 is 3098.3685256831

Scales and comparisons

• 29,743,989,345 seconds is equal to 945 years, 39 weeks, 6 days, 3 hours, 15 minutes, 45 seconds.
• To count from 1 to 29,743,989,345 would take you about one thousand, eight hundred ninety-one 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 29743989345 cubic inches would be around 258.2 feet tall.

Recreational maths with 29743989345

• 29743989345 backwards is 54398934792
• 29743989345 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29743989345's digits is 63
• More coming soon!