13127900280

Names of 13127900280

• Cardinal: 13127900280 can be written as Thirteen billion, one hundred twenty-seven million, nine hundred thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.312790028 × 10¹⁰

Factors of 13127900280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8682

Divisors of 13127900280

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 19 20 22 24 30 33 38 40 44 55 57 60 61 66 76 88 95 110 114 120 122 132 152 165 183 190 209 220 228 244 264 285 305 330 366 380 418 440 456 488 570 610 627 660 671 732 760 836 915 1045 1140 1159 1220 1254 1320 1342 1464 1672 1830 2013 2090 2280 2318 2440 2508 2684 3135 3355 3477 3660 4026 4180 4636 5016 5368 5795 6270 6710 6954 7320 8052 8360 8581 9272 10065 11590 12540 12749 13420 13908 16104 17162 17385 20130 23180 25080 25498 25743 26840 27816 34324 34770 38247 40260 42905 46360 50996 51486 63745 68648 69540 76494 80520 85810 94391 101992 102972 127490 128715 139080 152988 163039 171620 188782 191235 205944 254980 257430 283173 305976 326078 343240 377564 382470 471955 489117 509960 514860 523441 566346 652156 755128 764940 815195 943910 978234 1029720 1046882 1132692 1304312 1415865 1529880 1570323 1630390 1793429 1887820 1956468 2093764 2265384 2445585 2617205 2831730 3140646 3260780 3586858 3775640 3912936 4187528 4891170 5234410 5380287 5663460 5757851 6281292 6521560 7173716 7851615 8967145 9782340 9945379 10468820 10760574 11326920 11515702 12562584 14347432 15703230 17273553 17934290 19564680 19890758 20937640 21521148 23031404 26901435 28789255 29836137 31406460 34547106 35868580 39781516 43042296 46062808 49726895 53802870 57578510 59672274 62812920 69094212 71737160 79563032 86367765 99453790 107605740 109399169 115157020 119344548 138188424 149180685 172735530 198907580 215211480 218798338 230314040 238689096 298361370 328197507 345471060 397815160 437596676 546995845 596722740 656395014 690942120 875193352 1093991690 1193445480 1312790028 1640987535 2187983380 2625580056 3281975070 4375966760 6563950140 13127900280
• Sum of all divisors σ(n): 45972057600
• Sum of proper divisors (its aliquot sum) s(n): 32844157320
• 13127900280 is an abundant number, because the sum of its proper divisors (32844157320) is greater than itself. Its abundance is 19716257040

Bases of 13127900280

• Binary: 1100001110011110111101110001111000₂
• Hexadecimal: 0x30E7BDC78
• Base-36: 6140GOO

Squares and roots of 13127900280

• 13127900280 squared (13127900280²) is 172341765761624078400
• 13127900280 cubed (13127900280³) is 2262485514997719152082101952000
• The square root of 13127900280 is 114577.0495343635
• The cube root of 13127900280 is 2359.0207250889

Scales and comparisons

• 13,127,900,280 seconds is equal to 417 years, 22 weeks, 1 day, 6 hours, 58 minutes.
• To count from 1 to 13,127,900,280 would take you about eight hundred thirty-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 13127900280 cubic inches would be around 196.6 feet tall.

Recreational maths with 13127900280

• 13127900280 backwards is 08200972131
• 13127900280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13127900280's digits is 33
• More coming soon!