13401456640

Names of 13401456640

• Cardinal: 13401456640 can be written as Thirteen billion, four hundred one million, four hundred fifty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.340145664 × 10¹⁰

Factors of 13401456640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 31

Divisors of 13401456640

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 80 88 104 110 121 128 130 143 160 169 176 208 220 242 256 260 286 320 338 352 416 440 484 512 520 572 605 640 676 704 715 832 845 880 968 1024 1040 1144 1210 1280 1352 1408 1430 1573 1664 1690 1760 1859 1936 2048 2080 2288 2420 2560 2704 2816 2860 3146 3328 3380 3520 3718 3872 4096 4160 4576 4840 5120 5408 5632 5720 6292 6656 6760 7040 7436 7744 7865 8192 8320 9152 9295 9680 10240 10816 11264 11440 12584 13312 13520 14080 14872 15488 15730 16384 16640 18304 18590 19360 20449 20480 21632 22528 22880 25168 26624 27040 28160 29744 30976 31460 32768 33280 36608 37180 38720 40898 40960 43264 45056 45760 50336 53248 54080 56320 59488 61952 62920 65536 66560 73216 74360 77440 81796 81920 86528 90112 91520 100672 102245 106496 108160 112640 118976 123904 125840 131072 133120 146432 148720 154880 163592 163840 173056 180224 183040 201344 204490 212992 216320 225280 237952 247808 251680 266240 292864 297440 309760 327184 327680 346112 360448 366080 402688 408980 425984 432640 450560 475904 495616 503360 532480 585728 594880 619520 654368 655360 692224 720896 732160 805376 817960 851968 865280 901120 951808 991232 1006720 1064960 1171456 1189760 1239040 1308736 1384448 1441792 1464320 1610752 1635920 1703936 1730560 1802240 1903616 1982464 2013440 2129920 2342912 2379520 2478080 2617472 2768896 2928640 3221504 3271840 3461120 3604480 3807232 3964928 4026880 4259840 4685824 4759040 4956160 5234944 5537792 5857280 6443008 6543680 6922240 7208960 7614464 7929856 8053760 8519680 9371648 9518080 9912320 10469888 11075584 11714560 12886016 13087360 13844480 15228928 15859712 16107520 18743296 19036160 19824640 20939776 22151168 23429120 25772032 26174720 27688960 30457856 32215040 38072320 39649280 41879552 46858240 51544064 52349440 55377920 60915712 64430080 76144640 79298560 83759104 93716480 103088128 104698880 110755840 121831424 128860160 152289280 167518208 206176256 209397760 243662848 257720320 304578560 335036416 418795520 515440640 609157120 670072832 837591040 1030881280 1218314240 1340145664 1675182080 2680291328 3350364160 6700728320 13401456640
• Sum of all divisors σ(n): 38281790862
• Sum of proper divisors (its aliquot sum) s(n): 24880334222
• 13401456640 is an abundant number, because the sum of its proper divisors (24880334222) is greater than itself. Its abundance is 11478877582

Bases of 13401456640

• Binary: 1100011110110010100000000000000000₂
• Hexadecimal: 0x31ECA0000
• Base-36: 65MVQ4G

Squares and roots of 13401456640

• 13401456640 squared (13401456640²) is 179599040073800089600
• 13401456640 cubed (13401456640³) is 2406888748134654300802514944000
• The square root of 13401456640 is 115764.6605834441
• The cube root of 13401456640 is 2375.2938001821

Scales and comparisons

• 13,401,456,640 seconds is equal to 426 years, 6 weeks, 3 days, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,401,456,640 would take you about eight hundred fifty-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 13401456640 cubic inches would be around 197.9 feet tall.

Recreational maths with 13401456640

• 13401456640 backwards is 04665410431
• The number of decimal digits it has is: 11
• The sum of 13401456640's digits is 34
• More coming soon!