13545656320

Names of 13545656320

• Cardinal: 13545656320 can be written as Thirteen billion, five hundred forty-five million, six hundred fifty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.354565632 × 10¹⁰

Factors of 13545656320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5006

Divisors of 13545656320

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 128 133 140 152 160 190 224 256 266 280 304 320 380 448 512 532 560 608 640 665 760 896 1024 1064 1120 1216 1280 1330 1520 1792 2048 2128 2240 2432 2560 2660 3040 3584 4096 4256 4480 4864 4973 5120 5320 6080 7168 8512 8960 9728 9946 10240 10640 12160 14336 17024 17920 19456 19892 20480 21280 24320 24865 28672 34048 34811 35840 38912 39784 42560 48640 49730 68096 69622 71680 77824 79568 85120 94487 97280 99460 136192 139244 143360 159136 170240 174055 188974 194560 198920 272384 278488 318272 340480 348110 377948 389120 397840 472435 544768 556976 636544 661409 680960 696220 755896 795680 944870 1113952 1273088 1322818 1361920 1392440 1511792 1591360 1889740 2227904 2546176 2645636 2723840 2784880 3023584 3182720 3307045 3779480 4455808 5092352 5291272 5569760 6047168 6365440 6614090 7558960 8911616 10184704 10582544 11139520 12094336 12730880 13228180 15117920 17823232 20369408 21165088 22279040 24188672 25461760 26456360 30235840 35646464 42330176 44558080 48377344 50923520 52912720 60471680 71292928 84660352 89116160 96754688 101847040 105825440 120943360 142585856 169320704 178232320 193509376 211650880 241886720 338641408 356464640 387018752 423301760 483773440 677282816 712929280 846603520 967546880 1354565632 1693207040 1935093760 2709131264 3386414080 6772828160 13545656320
• Sum of all divisors σ(n): 39112352640
• Sum of proper divisors (its aliquot sum) s(n): 25566696320
• 13545656320 is an abundant number, because the sum of its proper divisors (25566696320) is greater than itself. Its abundance is 12021040000

Bases of 13545656320

• Binary: 1100100111011000100101000000000000₂
• Hexadecimal: 0x327625000
• Base-36: 680QFB4

Squares and roots of 13545656320

• 13545656320 squared (13545656320²) is 183484805139555942400
• 13545656320 cubed (13545656320³) is 2485422110362594433164115968000
• The square root of 13545656320 is 116385.8080695409
• The cube root of 13545656320 is 2383.7828128195

Scales and comparisons

• 13,545,656,320 seconds is equal to 430 years, 36 weeks, 6 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 13,545,656,320 would take you about eight hundred sixty-one 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 13545656320 cubic inches would be around 198.6 feet tall.

Recreational maths with 13545656320

• 13545656320 backwards is 02365654531
• 13545656320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13545656320's digits is 40
• More coming soon!