13189645440
13,189,645,440 is an even composite number composed of five prime numbers multiplied together.
13189645440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13189645440:
27 × 32 × 5 × 29 × 2812
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 29 × 281 × 281)See below for interesting mathematical facts about the number 13189645440 from the Numbermatics database.
Names of 13189645440
- Cardinal: 13189645440 can be written as Thirteen billion, one hundred eighty-nine million, six hundred forty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.318964544 × 1010
Factors of 13189645440
Divisors of 13189645440
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 128 144 145 160 174 180 192 232 240 261 281 288 290 320 348 360 384 435 464 480 522 562 576 580 640 696 720 843 870 928 960 1044 1124 1152 1160 1305 1392 1405 1440 1686 1740 1856 1920 2088 2248 2320 2529 2610 2784 2810 2880 3372 3480 3712 4176 4215 4496 4640 5058 5220 5568 5620 5760 6744 6960 8149 8352 8430 8992 9280 10116 10440 11136 11240 12645 13488 13920 16298 16704 16860 17984 18560 20232 20880 22480 24447 25290 26976 27840 32596 33408 33720 35968 40464 40745 41760 44960 48894 50580 53952 55680 65192 67440 73341 78961 80928 81490 83520 89920 97788 101160 107904 122235 130384 134880 146682 157922 161856 162980 167040 179840 195576 202320 236883 244470 260768 269760 293364 315844 323712 325960 366705 391152 394805 404640 473766 488940 521536 539520 586728 631688 651920 710649 733410 782304 789610 809280 947532 977880 1043072 1173456 1184415 1263376 1303840 1421298 1466820 1564608 1579220 1618560 1895064 1955760 2289869 2346912 2368830 2526752 2607680 2842596 2933640 3129216 3158440 3553245 3790128 3911520 4579738 4693824 4737660 5053504 5215360 5685192 5867280 6316880 6869607 7106490 7580256 7823040 9159476 9387648 9475320 10107008 11370384 11449345 11734560 12633760 13739214 14212980 15160512 15646080 18318952 18950640 20608821 22740768 22898690 23469120 25267520 27478428 28425960 30321024 34348035 36637904 37901280 41217642 45481536 45797380 46938240 50535040 54956856 56851920 68696070 73275808 75802560 82435284 90963072 91594760 103044105 109913712 113703840 137392140 146551616 151605120 164870568 183189520 206088210 219827424 227407680 274784280 293103232 329741136 366379040 412176420 439654848 454815360 549568560 659482272 732758080 824352840 879309696 1099137120 1318964544 1465516160 1648705680 2198274240 2637929088 3297411360 4396548480 6594822720 13189645440
- Sum of all divisors σ(n): 47284298100
- Sum of proper divisors (its aliquot sum) s(n): 34094652660
- 13189645440 is an abundant number, because the sum of its proper divisors (34094652660) is greater than itself. Its abundance is 20905007220
Bases of 13189645440
- Binary: 11000100100010101000000100100000002
- Hexadecimal: 0x3122A0480
- Base-36: 624RVK0
Squares and roots of 13189645440
- 13189645440 squared (131896454402) is 173966746832912793600
- 13189645440 cubed (131896454403) is 2294559709076362670023901184000
-
The
square root of 13189645440 is 114846.1816518077 -
The
cube root of 13189645440 is 2362.7133782247
Scales and comparisons
How big is 13189645440?- 13,189,645,440 seconds is equal to 419 years, 20 weeks, 1 day, 22 hours, 24 minutes.
-
To count from 1 to 13,189,645,440 would take you about eight hundred thirty-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 13189645440 cubic inches would be around 196.9 feet tall.
Recreational maths with 13189645440
- 13189645440 backwards is 04454698131
- 13189645440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13189645440's digits is 45
- More coming soon!
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