13427907840

Names of 13427907840

• Cardinal: 13427907840 can be written as Thirteen billion, four hundred twenty-seven million, nine hundred seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.342790784 × 10¹⁰

Factors of 13427907840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1910

Divisors of 13427907840

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 64 69 72 80 81 90 92 96 108 115 120 128 135 138 144 160 162 180 184 192 207 216 230 240 243 256 270 276 288 320 324 345 360 368 384 405 414 432 460 480 486 540 552 576 621 640 648 690 720 736 768 810 828 864 920 960 972 1035 1080 1104 1152 1215 1242 1280 1296 1380 1440 1472 1620 1656 1728 1840 1863 1877 1920 1944 2070 2160 2208 2304 2430 2484 2592 2760 2880 2944 3105 3240 3312 3456 3680 3726 3754 3840 3888 4140 4320 4416 4860 4968 5184 5520 5589 5631 5760 5888 6210 6480 6624 6912 7360 7452 7508 7776 8280 8640 8832 9315 9385 9720 9936 10368 11040 11178 11262 11520 12420 12960 13248 14720 14904 15016 15552 16560 16893 17280 17664 18630 18770 19440 19872 20736 22080 22356 22524 24840 25920 26496 27945 28155 29440 29808 30032 31104 33120 33786 34560 37260 37540 38880 39744 43171 44160 44712 45048 49680 50679 51840 52992 55890 56310 59616 60064 62208 66240 67572 74520 75080 77760 79488 84465 86342 88320 89424 90096 99360 101358 103680 111780 112620 119232 120128 129513 132480 135144 149040 150160 152037 155520 158976 168930 172684 178848 180192 198720 202716 215855 223560 225240 238464 240256 253395 259026 264960 270288 298080 300320 304074 311040 337860 345368 357696 360384 388539 397440 405432 431710 447120 450480 456111 476928 480512 506790 518052 540576 596160 600640 608148 647565 675720 690736 715392 720768 760185 777078 794880 810864 863420 894240 900960 912222 1013580 1036104 1081152 1165617 1192320 1201280 1216296 1295130 1351440 1381472 1430784 1441536 1520370 1554156 1621728 1726840 1788480 1801920 1824444 1942695 2027160 2072208 2162304 2280555 2331234 2384640 2402560 2432592 2590260 2702880 2762944 3040740 3108312 3243456 3453680 3496851 3576960 3603840 3648888 3885390 4054320 4144416 4324608 4561110 4662468 4865184 5180520 5405760 5525888 5828085 6081480 6216624 6486912 6907360 6993702 7153920 7207680 7297776 7770780 8108640 8288832 9122220 9324936 9730368 10361040 10490553 10811520 11051776 11656170 12162960 12433248 12973824 13814720 13987404 14595552 15541560 16217280 16577664 17484255 18244440 18649872 19460736 20722080 20981106 21623040 23312340 24325920 24866496 27629440 27974808 29191104 31083120 32434560 33155328 34968510 36488880 37299744 38921472 41444160 41962212 46624680 48651840 49732992 52452765 55258880 55949616 58382208 62166240 64869120 69937020 72977760 74599488 82888320 83924424 93249360 97303680 99465984 104905530 111899232 116764416 124332480 139874040 145955520 149198976 165776640 167848848 186498720 194607360 209811060 223798464 248664960 279748080 291911040 298397952 335697696 372997440 419622120 447596928 497329920 559496160 583822080 671395392 745994880 839244240 895193856 1118992320 1342790784 1491989760 1678488480 2237984640 2685581568 3356976960 4475969280 6713953920 13427907840
• Sum of all divisors σ(n): 50301433728
• Sum of proper divisors (its aliquot sum) s(n): 36873525888
• 13427907840 is an abundant number, because the sum of its proper divisors (36873525888) is greater than itself. Its abundance is 23445618048

Bases of 13427907840

• Binary: 1100100000010111011001110100000000₂
• Hexadecimal: 0x3205D9D00
• Base-36: 662MO00

Squares and roots of 13427907840

• 13427907840 squared (13427907840²) is 180308708959533465600
• 13427907840 cubed (13427907840³) is 2421168726657997665472610304000
• The square root of 13427907840 is 115878.8498389589
• The cube root of 13427907840 is 2376.8555229537

Scales and comparisons

• 13,427,907,840 seconds is equal to 426 years, 50 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 13,427,907,840 would take you about eight hundred fifty-three 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 13427907840 cubic inches would be around 198.1 feet tall.

Recreational maths with 13427907840

• 13427907840 backwards is 04870972431
• 13427907840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13427907840's digits is 45
• More coming soon!