13790437947

Names of 13790437947

• Cardinal: 13790437947 can be written as Thirteen billion, seven hundred ninety million, four hundred thirty-seven thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 1.3790437947 × 10¹⁰

Factors of 13790437947

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 224

Divisors of 13790437947

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 11 13 27 29 31 33 39 87 93 99 117 137 143 261 279 297 319 341 351 377 403 411 429 783 837 841 899 957 1023 1131 1209 1233 1287 1507 1781 2523 2697 2871 3069 3393 3627 3699 3861 3973 4147 4247 4433 4521 5343 7569 8091 8613 9207 9251 9889 10179 10881 10933 11687 11919 12441 12741 13299 13563 16029 19591 22707 24273 26071 27753 29667 32799 35061 35757 37323 38223 39897 40689 43703 46717 48087 51649 55211 58773 78213 83259 89001 98397 105183 107271 111969 114669 115217 119691 120263 123163 128557 131109 140151 154947 165633 176319 234639 249777 267003 286781 295191 315549 338923 345651 360789 369489 385671 393327 420453 464841 496899 528957 568139 607321 703917 860343 1016769 1036953 1082367 1108467 1157013 1179981 1261359 1267387 1354793 1394523 1490697 1497821 1601119 1704417 1821963 2581029 3050307 3110859 3247101 3325401 3471039 3571727 3728153 3802161 4064379 4493463 4803357 5113251 5465889 7743087 9150921 10715181 11184459 11406483 12193137 13480389 14410071 15339753 16397667 16476031 17612309 32145543 33553377 34219449 36579411 39288997 40441167 43230213 46432451 49428093 52836927 96436629 100660131 117866991 139297353 148284279 158510781 353600973 417892059 444852837 475532343 510756961 1060802919 1253676177 1532270883 4596812649 13790437947
• Sum of all divisors σ(n): 25847377920
• Sum of proper divisors (its aliquot sum) s(n): 12056939973
• 13790437947 is a deficient number, because the sum of its proper divisors (12056939973) is less than itself. Its deficiency is 1733497974

Bases of 13790437947

• Binary: 1100110101111110010110001000111011₂
• Hexadecimal: 0x335F9623B
• Base-36: 6C2GY0R

Squares and roots of 13790437947

• 13790437947 squared (13790437947²) is 190176178770057574809
• 13790437947 cubed (13790437947³) is 2622612792326057767020824877123
• The square root of 13790437947 is 117432.6953918709
• The cube root of 13790437947 is 2398.0561776353

Scales and comparisons

• 13,790,437,947 seconds is equal to 438 years, 25 weeks, 4 days, 13 hours, 12 minutes, 27 seconds.
• To count from 1 to 13,790,437,947 would take you about eight hundred seventy-six 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 13790437947 cubic inches would be around 199.8 feet tall.

Recreational maths with 13790437947

• 13790437947 backwards is 74973409731
• The number of decimal digits it has is: 11
• The sum of 13790437947's digits is 54
• More coming soon!