13639940480

Names of 13639940480

• Cardinal: 13639940480 can be written as Thirteen billion, six hundred thirty-nine million, nine hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.363994048 × 10¹⁰

Factors of 13639940480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1185

Divisors of 13639940480

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 31 32 34 37 40 62 64 68 74 80 85 124 128 136 148 155 160 170 185 248 272 296 310 320 340 370 496 527 544 592 620 629 640 680 740 992 1054 1088 1093 1147 1184 1240 1258 1360 1480 1984 2108 2176 2186 2294 2368 2480 2516 2635 2720 2960 3145 3968 4216 4372 4588 4736 4960 5032 5270 5440 5465 5735 5920 6290 8432 8744 9176 9920 10064 10540 10880 10930 11470 11840 12580 16864 17488 18352 18581 19499 19840 20128 21080 21860 22940 23680 25160 33728 33883 34976 36704 37162 38998 40256 40441 42160 43720 45880 50320 67456 67766 69952 73408 74324 77996 80512 80882 84320 87440 91760 92905 97495 100640 135532 139904 146816 148648 155992 161764 168640 169415 174880 183520 185810 194990 201280 202205 271064 297296 311984 323528 337280 338830 349760 367040 371620 389980 402560 404410 542128 576011 594592 623968 647056 677660 687497 699520 734080 743240 779960 808820 1084256 1152022 1189184 1247936 1253671 1294112 1355320 1374994 1486480 1559920 1617640 2168512 2304044 2378368 2495872 2507342 2588224 2710640 2749988 2880055 2972960 3119840 3235280 3437485 4337024 4608088 5014684 5176448 5421280 5499976 5760110 5945920 6239680 6268355 6470560 6874970 9216176 10029368 10842560 10999952 11520220 11891840 12479360 12536710 12941120 13749940 18432352 20058736 21312407 21685120 21999904 23040440 25073420 25882240 27499880 36864704 40117472 42624814 43999808 46080880 50146840 54999760 73729408 80234944 85249628 87999616 92161760 100293680 106562035 109999520 160469888 170499256 184323520 200587360 213124070 219999040 340998512 368647040 401174720 426248140 439998080 681997024 802349440 852496280 1363994048 1704992560 2727988096 3409985120 6819970240 13639940480
• Sum of all divisors σ(n): 36636572160
• Sum of proper divisors (its aliquot sum) s(n): 22996631680
• 13639940480 is an abundant number, because the sum of its proper divisors (22996631680) is greater than itself. Its abundance is 9356691200

Bases of 13639940480

• Binary: 1100101101000000001111100110000000₂
• Hexadecimal: 0x32D00F980
• Base-36: 69KV9FK

Squares and roots of 13639940480

• 13639940480 squared (13639940480²) is 186047976297942630400
• 13639940480 cubed (13639940480³) is 2537683323128388225110638592000
• The square root of 13639940480 is 116790.1557495323
• The cube root of 13639940480 is 2389.3007810833

Scales and comparisons

• 13,639,940,480 seconds is equal to 433 years, 36 weeks, 5 days, 16 hours, 21 minutes, 20 seconds.
• To count from 1 to 13,639,940,480 would take you about eight hundred sixty-seven 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 13639940480 cubic inches would be around 199.1 feet tall.

Recreational maths with 13639940480

• 13639940480 backwards is 08404993631
• The number of decimal digits it has is: 11
• The sum of 13639940480's digits is 47
• More coming soon!