131228387280
131,228,387,280 is an even composite number composed of six prime numbers multiplied together.
131228387280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 131228387280:
24 × 33 × 5 × 43 × 137 × 10313
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 43 × 137 × 10313)See below for interesting mathematical facts about the number 131228387280 from the Numbermatics database.
Names of 131228387280
- Cardinal: 131228387280 can be written as One hundred thirty-one billion, two hundred twenty-eight million, three hundred eighty-seven thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.3122838728 × 1011
Factors of 131228387280
Divisors of 131228387280
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 43 45 48 54 60 72 80 86 90 108 120 129 135 137 144 172 180 215 216 240 258 270 274 344 360 387 411 430 432 516 540 548 645 685 688 720 774 822 860 1032 1080 1096 1161 1233 1290 1370 1548 1644 1720 1935 2055 2064 2160 2192 2322 2466 2580 2740 3096 3288 3440 3699 3870 4110 4644 4932 5160 5480 5805 5891 6165 6192 6576 7398 7740 8220 9288 9864 10313 10320 10960 11610 11782 12330 14796 15480 16440 17673 18495 18576 19728 20626 23220 23564 24660 29455 29592 30939 30960 32880 35346 36990 41252 46440 47128 49320 51565 53019 58910 59184 61878 70692 73980 82504 88365 92817 92880 94256 98640 103130 106038 117820 123756 141384 147960 154695 159057 165008 176730 185634 206260 212076 235640 247512 265095 278451 282768 295920 309390 318114 353460 371268 412520 424152 443459 464085 471280 495024 530190 556902 618780 636228 706920 742536 795285 825040 848304 886918 928170 1060380 1113804 1237560 1272456 1330377 1392255 1412881 1413840 1485072 1590570 1773836 1856340 2120760 2217295 2227608 2475120 2544912 2660754 2784510 2825762 3181140 3547672 3712680 3991131 4238643 4241520 4434590 4455216 5321508 5569020 5651524 6362280 6651885 7064405 7095344 7425360 7982262 8477286 8869180 10643016 11138040 11303048 11973393 12715929 12724560 13303770 14128810 15964524 16954572 17738360 19955655 21193215 21286032 22276080 22606096 23946786 25431858 26607540 28257620 31929048 33909144 35476720 38147787 39911310 42386430 47893572 50863716 53215080 56515240 59866965 60753883 63579645 63858096 67818288 76295574 79822620 84772860 95787144 101727432 106430160 113030480 119733930 121507766 127159290 152591148 159645240 169545720 182261649 190738935 191574288 203454864 239467860 243015532 254318580 303769415 305182296 319290480 339091440 364523298 381477870 478935720 486031064 508637160 546784947 607538830 610364592 729046596 762955740 911308245 957871440 972062128 1017274320 1093569894 1215077660 1458093192 1525911480 1640354841 1822616490 2187139788 2430155320 2733924735 2916186384 3051822960 3280709682 3645232980 4374279576 4860310640 5467849470 6561419364 7290465960 8201774205 8748559152 10935698940 13122838728 14580931920 16403548410 21871397880 26245677456 32807096820 43742795760 65614193640 131228387280
- Sum of all divisors σ(n): 465941963520
- Sum of proper divisors (its aliquot sum) s(n): 334713576240
- 131228387280 is an abundant number, because the sum of its proper divisors (334713576240) is greater than itself. Its abundance is 203485188960
Bases of 131228387280
- Binary: 11110100011011101001001000111110100002
- Hexadecimal: 0x1E8DD247D0
- Base-36: 1OA9ZRO0
Squares and roots of 131228387280
- 131228387280 squared (1312283872802) is 17220889628109665798400
- 131228387280 cubed (1312283872803) is 2259869573423710397703805604352000
-
The
square root of 131228387280 is 362254.5890392557 -
The
cube root of 131228387280 is 5081.7028215887
Scales and comparisons
How big is 131228387280?- 131,228,387,280 seconds is equal to 4,172 years, 34 weeks, 1 day, 1 hour, 48 minutes.
-
To count from 1 to 131,228,387,280 would take you about eight thousand, three hundred forty-five 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 131228387280 cubic inches would be around 423.5 feet tall.
Recreational maths with 131228387280
- 131228387280 backwards is 082783822131
- 131228387280 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 131228387280's digits is 45
- More coming soon!
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The information we have on file for 131228387280 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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