29637472221

Names of 29637472221

• Cardinal: 29637472221 can be written as Twenty-nine billion, six hundred thirty-seven million, four hundred seventy-two thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 2.9637472221 × 10¹⁰

Factors of 29637472221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 518

Divisors of 29637472221

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 31 57 63 93 127 133 171 217 279 331 361 381 399 589 651 889 993 1083 1143 1197 1767 1953 2317 2413 2527 2667 2979 3249 3937 4123 5301 6289 6951 7239 7581 8001 10261 11191 11811 12369 16891 18867 20853 21717 22743 27559 30783 33573 35433 37107 42037 44023 45847 50673 56601 71827 74803 78337 82677 92349 100719 119491 126111 132069 137541 152019 194959 215481 224409 235011 248031 294259 320929 358473 378333 396207 412623 523621 584877 646443 673227 705033 798703 836437 882777 962787 1075419 1303147 1364713 1421257 1570863 1754631 2396109 2509311 2648331 2888361 3704221 3909441 4094139 4263771 4712589 5590921 7188327 7527933 9122029 9948799 11112663 11728323 12282417 12791313 15175357 16772763 24759793 25929547 27366087 29846397 33337989 45526071 50318289 74279379 77788641 82098261 89539191 106227499 136578213 173318551 222838137 233365923 318682497 470436067 519955653 956047491 1411308201 1559866959 3293052469 4233924603 9879157407 29637472221
• Sum of all divisors σ(n): 53883568128
• Sum of proper divisors (its aliquot sum) s(n): 24246095907
• 29637472221 is a deficient number, because the sum of its proper divisors (24246095907) is less than itself. Its deficiency is 5391376314

Bases of 29637472221

• Binary: 11011100110100001111110111111011101₂
• Hexadecimal: 0x6E687EFDD
• Base-36: DM5DVX9

Squares and roots of 29637472221

• 29637472221 squared (29637472221²) is 878379759650546672841
• 29637472221 cubed (29637472221³) is 26032955726131733683789112649861
• The square root of 29637472221 is 172155.3723268607
• The cube root of 29637472221 is 3094.6655472915

Scales and comparisons

• 29,637,472,221 seconds is equal to 942 years, 19 weeks, 5 days, 7 hours, 10 minutes, 21 seconds.
• To count from 1 to 29,637,472,221 would take you about one thousand, eight hundred eighty-four 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 29637472221 cubic inches would be around 257.9 feet tall.

Recreational maths with 29637472221

• 29637472221 backwards is 12227473692
• The number of decimal digits it has is: 11
• The sum of 29637472221's digits is 45
• More coming soon!