12565340480

Names of 12565340480

• Cardinal: 12565340480 can be written as Twelve billion, five hundred sixty-five million, three hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.256534048 × 10¹⁰

Factors of 12565340480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 565

Divisors of 12565340480

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 64 70 77 80 88 98 110 112 140 154 160 176 196 220 224 245 263 277 280 308 320 352 385 392 440 448 490 526 539 554 560 616 704 770 784 880 980 1052 1078 1108 1120 1232 1315 1385 1540 1568 1760 1841 1939 1960 2104 2156 2216 2240 2464 2630 2695 2770 2893 3047 3080 3136 3520 3682 3878 3920 4208 4312 4432 4928 5260 5390 5540 5786 6094 6160 7364 7756 7840 8416 8624 8864 9205 9695 10520 10780 11080 11572 12188 12320 12887 13573 14465 14728 15235 15512 15680 16832 17248 17728 18410 19390 20251 21040 21329 21560 22160 23144 24376 24640 25774 27146 28930 29456 30470 31024 34496 36820 38780 40502 42080 42658 43120 44320 46288 48752 51548 54292 57860 58912 60940 62048 64435 67865 72851 73640 77560 81004 84160 85316 86240 88640 92576 97504 101255 103096 106645 108584 115720 117824 121880 124096 128870 135730 141757 145702 147280 149303 155120 162008 170632 172480 185152 195008 202510 206192 213290 217168 231440 243760 257740 271460 283514 291404 294560 298606 310240 324016 341264 364255 405020 412384 426580 434336 462880 487520 509957 515480 542920 567028 582808 589120 597212 620480 648032 682528 708785 728510 746515 801361 810040 824768 853160 868672 925760 975040 1019914 1030960 1085840 1134056 1165616 1194424 1296064 1365056 1417570 1457020 1493030 1602722 1620080 1706320 2039828 2061920 2171680 2268112 2331232 2388848 2549785 2835140 2914040 2986060 3205444 3240160 3412640 3569699 4006805 4079656 4123840 4343360 4536224 4662464 4777696 5099570 5609527 5670280 5828080 5972120 6410888 6480320 6825280 7139398 8013610 8159312 9072448 9555392 10199140 11219054 11340560 11656160 11944240 12821776 14278796 16027220 16318624 17848495 20398280 22438108 22681120 23312320 23888480 25643552 28047635 28557592 32054440 32637248 35696990 39266689 40796560 44876216 45362240 47776960 51287104 56095270 57115184 64108880 71393980 78533378 81593120 89752432 112190540 114230368 128217760 142787960 157066756 163186240 179504864 196333445 224381080 228460736 256435520 285575920 314133512 359009728 392666890 448762160 571151840 628267024 785333780 897524320 1142303680 1256534048 1570667560 1795048640 2513068096 3141335120 6282670240 12565340480
• Sum of all divisors σ(n): 38252497536
• Sum of proper divisors (its aliquot sum) s(n): 25687157056
• 12565340480 is an abundant number, because the sum of its proper divisors (25687157056) is greater than itself. Its abundance is 13121816576

Bases of 12565340480

• Binary: 1011101100111100111110000101000000₂
• Hexadecimal: 0x2ECF3E140
• Base-36: 5RT2URK

Squares and roots of 12565340480

• 12565340480 squared (12565340480²) is 157887781378326630400
• 12565340480 cubed (12565340480³) is 1983913730650477803627118592000
• The square root of 12565340480 is 112095.2295149085
• The cube root of 12565340480 is 2324.8311731575

Scales and comparisons

• 12,565,340,480 seconds is equal to 399 years, 28 weeks, 4 hours, 21 minutes, 20 seconds.
• To count from 1 to 12,565,340,480 would take you about seven hundred ninety-nine 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 12565340480 cubic inches would be around 193.7 feet tall.

Recreational maths with 12565340480

• 12565340480 backwards is 08404356521
• The number of decimal digits it has is: 11
• The sum of 12565340480's digits is 38
• More coming soon!