5387997780

Names of 5387997780

• Cardinal: 5387997780 can be written as Five billion, three hundred eighty-seven million, nine hundred ninety-seven thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 5.38799778 × 10⁹

Factors of 5387997780

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2234

Divisors of 5387997780

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 31 33 36 41 44 45 55 60 62 66 82 90 93 99 110 123 124 132 155 164 165 180 186 198 205 220 246 279 310 330 341 369 372 396 410 451 465 492 495 558 615 620 660 682 738 820 902 930 990 1023 1116 1230 1271 1353 1364 1395 1476 1705 1804 1845 1860 1980 2046 2141 2255 2460 2542 2706 2790 3069 3410 3690 3813 4059 4092 4282 4510 5084 5115 5412 5580 6138 6355 6423 6765 6820 7380 7626 8118 8564 9020 10230 10705 11439 12276 12710 12846 13530 13981 15252 15345 16236 19065 19269 20295 20460 21410 22878 23551 25420 25692 27060 27962 30690 32115 38130 38538 40590 41943 42820 45756 47102 55924 57195 61380 64230 66371 69905 70653 76260 77076 81180 83886 87781 94204 96345 114390 117755 125829 128460 132742 139810 141306 167772 175562 192690 199113 209715 211959 228780 235510 251658 263343 265484 279620 282612 331855 351124 353265 385380 398226 419430 423918 438905 471020 503316 526686 597339 629145 663710 706530 730081 790029 796452 838860 847836 877810 965591 995565 1053372 1059795 1194678 1258290 1316715 1327420 1413060 1460162 1580058 1755620 1931182 1991130 2119590 2190243 2389356 2516580 2633430 2721211 2896773 2920324 2986695 3160116 3650405 3862364 3950145 3982260 4239180 4380486 4827955 5266860 5442422 5793546 5973390 6570729 7300810 7900290 8163633 8690319 8760972 9655910 10884844 10951215 11587092 11946780 13141458 13606055 14483865 14601620 15800580 16327266 17380638 19311820 21902430 24490899 26282916 27212110 28967730 29933321 32654532 32853645 34761276 40818165 43451595 43804860 48981798 54424220 57935460 59866642 65707290 81636330 86903190 89799963 97963596 119733284 122454495 131414580 149666605 163272660 173806380 179599926 244908990 269399889 299333210 359199852 448999815 489817980 538799778 598666420 897999630 1077599556 1346999445 1795999260 2693998890 5387997780
• Sum of all divisors σ(n): 18862212096
• Sum of proper divisors (its aliquot sum) s(n): 13474214316
• 5387997780 is an abundant number, because the sum of its proper divisors (13474214316) is greater than itself. Its abundance is 8086216536

Bases of 5387997780

• Binary: 101000001001001100101001001010100₂
• Hexadecimal: 0x141265254
• Base-36: 2H3VHP0

Squares and roots of 5387997780

• 5387997780 squared (5387997780²) is 29030520077284928400
• 5387997780 cubed (5387997780³) is 156416377728656622646658952000
• The square root of 5387997780 is 73402.9820920105
• The cube root of 5387997780 is 1753.1098748827

Scales and comparisons

• 5,387,997,780 seconds is equal to 171 years, 16 weeks, 5 days, 2 hours, 3 minutes.
• To count from 1 to 5,387,997,780 would take you about three hundred forty-two 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 5387997780 cubic inches would be around 146.1 feet tall.

Recreational maths with 5387997780

• 5387997780 backwards is 0877997835
• The number of decimal digits it has is: 10
• The sum of 5387997780's digits is 63
• More coming soon!