13531532520

Names of 13531532520

• Cardinal: 13531532520 can be written as Thirteen billion, five hundred thirty-one million, five hundred thirty-two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.353153252 × 10¹⁰

Factors of 13531532520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 493

Divisors of 13531532520

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 191 220 264 281 330 382 440 562 573 660 764 843 955 1124 1146 1320 1405 1528 1686 1910 2101 2248 2292 2810 2865 3091 3372 3820 4202 4215 4584 5620 5730 6182 6303 6744 7640 8404 8430 9273 10505 11240 11460 12364 12606 15455 16808 16860 18546 21010 22920 24728 25212 30910 31515 33720 36481 37092 42020 46365 50424 53671 61820 63030 72962 74184 84040 92730 107342 109443 123640 126060 145924 161013 182405 185460 214684 218886 252120 268355 291848 322026 364810 370920 401291 429368 437772 536710 547215 590381 644052 729620 802582 805065 875544 1073420 1094430 1180762 1203873 1288104 1459240 1605164 1610130 1771143 2006455 2146840 2188860 2361524 2407746 2951905 3210328 3220260 3542286 4012910 4377720 4723048 4815492 5903810 6019365 6440520 7084572 8025820 8855715 9630984 10251161 11807620 12038730 14169144 16051640 17711430 20502322 23615240 24077460 30753483 35422860 41004644 48154920 51255805 61506966 70845720 82009288 102511610 112762771 123013932 153767415 205023220 225525542 246027864 307534830 338288313 410046440 451051084 563813855 615069660 676576626 902102168 1127627710 1230139320 1353153252 1691441565 2255255420 2706306504 3382883130 4510510840 6765766260 13531532520
• Sum of all divisors σ(n): 44676515520
• Sum of proper divisors (its aliquot sum) s(n): 31144983000
• 13531532520 is an abundant number, because the sum of its proper divisors (31144983000) is greater than itself. Its abundance is 17613450480

Bases of 13531532520

• Binary: 1100100110100010101100110011101000₂
• Hexadecimal: 0x3268ACCE8
• Base-36: 67SBPBC

Squares and roots of 13531532520

• 13531532520 squared (13531532520²) is 183102372339817550400
• 13531532520 cubed (13531532520³) is 2477655705805389674104339008000
• The square root of 13531532520 is 116325.1156027795
• The cube root of 13531532520 is 2382.9540162575

Scales and comparisons

• 13,531,532,520 seconds is equal to 430 years, 13 weeks, 3 days, 23 hours, 2 minutes.
• To count from 1 to 13,531,532,520 would take you about eight hundred sixty 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 13531532520 cubic inches would be around 198.6 feet tall.

Recreational maths with 13531532520

• 13531532520 backwards is 02523513531
• 13531532520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13531532520's digits is 30
• More coming soon!