128432353712
128,432,353,712 is an even composite number composed of five prime numbers multiplied together.
128432353712 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 128432353712:
24 × 13 × 172 × 31 × 413
(2 × 2 × 2 × 2 × 13 × 17 × 17 × 31 × 41 × 41 × 41)See below for interesting mathematical facts about the number 128432353712 from the Numbermatics database.
Names of 128432353712
- Cardinal: 128432353712 can be written as One hundred twenty-eight billion, four hundred thirty-two million, three hundred fifty-three thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.28432353712 × 1011
Factors of 128432353712
Divisors of 128432353712
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 8 13 16 17 26 31 34 41 52 62 68 82 104 124 136 164 208 221 248 272 289 328 403 442 496 527 533 578 656 697 806 884 1054 1066 1156 1271 1394 1612 1681 1768 2108 2132 2312 2542 2788 3224 3362 3536 3757 4216 4264 4624 5084 5576 6448 6724 6851 7514 8432 8528 8959 9061 10168 11152 11849 13448 13702 15028 16523 17918 18122 20336 21607 21853 23698 26896 27404 28577 30056 33046 35836 36244 43214 43706 47396 52111 54808 57154 60112 66092 68921 71672 72488 86428 87412 94792 104222 109616 114308 116467 132184 137842 143344 144976 154037 172856 174824 189584 208444 228616 232934 264368 275684 280891 308074 345712 349648 367319 371501 416888 457232 465868 485809 551368 561782 616148 677443 734638 743002 833776 885887 895973 931736 971618 1102736 1123564 1171657 1232296 1354886 1469276 1486004 1771774 1791946 1863472 1943236 2136551 2247128 2343314 2464592 2709772 2938552 2972008 3543548 3583892 3886472 4273102 4494256 4686628 4775147 5419544 5877104 5944016 6315517 7087096 7167784 7772944 8546204 9373256 9550294 10839088 11516531 12631034 14174192 14335568 15060079 15231541 17092408 18746512 19100588 19918169 23033062 25262068 27775163 30120158 30463082 34184816 36321367 38201176 39836338 46066124 50524136 55550326 60240316 60926164 72642734 76402352 79672676 92132248 101048272 111100652 120480632 121852328 145285468 159345352 184264496 195781027 222201304 240961264 243704656 258936197 290570936 318690704 391562054 444402608 472177771 517872394 581141872 617463239 783124108 944355542 1035744788 1234926478 1566248216 1888711084 2071489576 2469852956 3132496432 3777422168 4142979152 4939705912 7554844336 8027022107 9879411824 16054044214 32108088428 64216176856 128432353712
- Sum of all divisors σ(n): 301198888704
- Sum of proper divisors (its aliquot sum) s(n): 172766534992
- 128432353712 is an abundant number, because the sum of its proper divisors (172766534992) is greater than itself. Its abundance is 44334181280
Bases of 128432353712
- Binary: 11101111001110010101000110001101100002
- Hexadecimal: 0x1DE72A31B0
- Base-36: 1N01B2CW
Squares and roots of 128432353712
- 128432353712 squared (1284323537122) is 16494869480004280178944
- 128432353712 cubed (1284323537123) is 2118474911489183223216086462640128
-
The
square root of 128432353712 is 358374.5997026017 -
The
cube root of 128432353712 is 5045.3521096455
Scales and comparisons
How big is 128432353712?- 128,432,353,712 seconds is equal to 4,083 years, 39 weeks, 13 hours, 48 minutes, 32 seconds.
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To count from 1 to 128,432,353,712 would take you about eight thousand, one hundred sixty-seven 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 128432353712 cubic inches would be around 420.4 feet tall.
Recreational maths with 128432353712
- 128432353712 backwards is 217353234821
- 128432353712 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 128432353712's digits is 41
- More coming soon!
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