16949568640

Names of 16949568640

• Cardinal: 16949568640 can be written as Sixteen billion, nine hundred forty-nine million, five hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.694956864 × 10¹⁰

Factors of 16949568640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 704

Divisors of 16949568640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 47 64 76 80 94 95 128 152 160 188 190 235 304 320 376 380 470 608 631 640 752 760 893 940 1216 1262 1504 1520 1786 1880 2209 2432 2524 3008 3040 3155 3572 3760 4418 4465 5048 6016 6080 6310 7144 7520 8836 8930 10096 11045 11989 12160 12620 14288 15040 17672 17860 20192 22090 23978 25240 28576 29657 30080 35344 35720 40384 41971 44180 47956 50480 57152 59314 59945 70688 71440 80768 83942 88360 95912 100960 114304 118628 119890 141376 142880 148285 167884 176720 191824 201920 209855 237256 239780 282752 285760 296570 335768 353440 383648 403840 419710 474512 479560 563483 571520 593140 671536 706880 767296 839420 949024 959120 1126966 1186280 1343072 1393879 1413760 1534592 1678840 1898048 1918240 2253932 2372560 2686144 2787758 2817415 3357680 3796096 3836480 4507864 4745120 5372288 5575516 5634830 6715360 6969395 7672960 9015728 9490240 11151032 11269660 13430720 13938790 18031456 18980480 22302064 22539320 26483701 26861440 27877580 36062912 44604128 45078640 52967402 55755160 72125824 89208256 90157280 105934804 111510320 132418505 178416512 180314560 211869608 223020640 264837010 360629120 423739216 446041280 529674020 847478432 892082560 1059348040 1694956864 2118696080 3389913728 4237392160 8474784320 16949568640
• Sum of all divisors σ(n): 43648574400
• Sum of proper divisors (its aliquot sum) s(n): 26699005760
• 16949568640 is an abundant number, because the sum of its proper divisors (26699005760) is greater than itself. Its abundance is 9749437120

Bases of 16949568640

• Binary: 1111110010010001011110010010000000₂
• Hexadecimal: 0x3F245E480
• Base-36: 7SBC2V4

Squares and roots of 16949568640

• 16949568640 squared (16949568640²) is 287287877082071449600
• 16949568640 cubed (16949568640³) is 4869405592042452948379500544000
• The square root of 16949568640 is 130190.5090242757
• The cube root of 16949568640 is 2568.7364599385

Scales and comparisons

• 16,949,568,640 seconds is equal to 538 years, 49 weeks, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 16,949,568,640 would take you about one thousand and seventy-seven 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 16949568640 cubic inches would be around 214.1 feet tall.

Recreational maths with 16949568640

• 16949568640 backwards is 04686594961
• The number of decimal digits it has is: 11
• The sum of 16949568640's digits is 58
• More coming soon!