13506894990
13,506,894,990 is an even composite number composed of six prime numbers multiplied together.
13506894990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13506894990:
2 × 35 × 5 × 19 × 31 × 9437
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 19 × 31 × 9437)See below for interesting mathematical facts about the number 13506894990 from the Numbermatics database.
Names of 13506894990
- Cardinal: 13506894990 can be written as Thirteen billion, five hundred six million, eight hundred ninety-four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.350689499 × 1010
Factors of 13506894990
Divisors of 13506894990
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 27 30 31 38 45 54 57 62 81 90 93 95 114 135 155 162 171 186 190 243 270 279 285 310 342 405 465 486 513 558 570 589 810 837 855 930 1026 1178 1215 1395 1539 1674 1710 1767 2430 2511 2565 2790 2945 3078 3534 4185 4617 5022 5130 5301 5890 7533 7695 8370 8835 9234 9437 10602 12555 15066 15390 15903 17670 18874 23085 25110 26505 28311 31806 37665 46170 47185 47709 53010 56622 75330 79515 84933 94370 95418 141555 143127 159030 169866 179303 238545 254799 283110 286254 292547 358606 424665 477090 509598 537909 585094 715635 764397 849330 877641 896515 1075818 1273995 1431270 1462735 1528794 1613727 1755282 1793030 2293191 2547990 2632923 2689545 2925470 3227454 3821985 4388205 4586382 4841181 5265846 5379090 5558393 7643970 7898769 8068635 8776410 9682362 11116786 11465955 13164615 14523543 15797538 16137270 16675179 22931910 23696307 24205905 26329230 27791965 29047086 33350358 39493845 43570629 47392614 48411810 50025537 55583930 71088921 72617715 78987690 83375895 87141258 100051074 118481535 142177842 145235430 150076611 166751790 217853145 236963070 250127685 300153222 355444605 435706290 450229833 500255370 710889210 750383055 900459666 1350689499 1500766110 2251149165 2701378998 4502298330 6753447495 13506894990
- Sum of all divisors σ(n): 39576176640
- Sum of proper divisors (its aliquot sum) s(n): 26069281650
- 13506894990 is an abundant number, because the sum of its proper divisors (26069281650) is greater than itself. Its abundance is 12562386660
Bases of 13506894990
- Binary: 11001001010001001011011100100011102
- Hexadecimal: 0x32512DC8E
- Base-36: 67DNMVI
Squares and roots of 13506894990
- 13506894990 squared (135068949902) is 182436212270887100100
- 13506894990 cubed (135068949903) is 2464146761516221495196318499000
-
The
square root of 13506894990 is 116219.1679113217 -
The
cube root of 13506894990 is 2381.5068835649
Scales and comparisons
How big is 13506894990?- 13,506,894,990 seconds is equal to 429 years, 24 weeks, 5 days, 19 hours, 16 minutes, 30 seconds.
-
To count from 1 to 13,506,894,990 would take you about eight hundred fifty-eight 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 13506894990 cubic inches would be around 198.5 feet tall.
Recreational maths with 13506894990
- 13506894990 backwards is 09949860531
- 13506894990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13506894990's digits is 54
- More coming soon!
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