145990069992
145,990,069,992 is an even composite number composed of five prime numbers multiplied together.
145990069992 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 145990069992:
23 × 32 × 133 × 17 × 2332
(2 × 2 × 2 × 3 × 3 × 13 × 13 × 13 × 17 × 233 × 233)See below for interesting mathematical facts about the number 145990069992 from the Numbermatics database.
Names of 145990069992
- Cardinal: 145990069992 can be written as One hundred forty-five billion, nine hundred ninety million, sixty-nine thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.45990069992 × 1011
Factors of 145990069992
Divisors of 145990069992
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 17 18 24 26 34 36 39 51 52 68 72 78 102 104 117 136 153 156 169 204 221 233 234 306 312 338 408 442 466 468 507 612 663 676 699 884 932 936 1014 1224 1326 1352 1398 1521 1768 1864 1989 2028 2097 2197 2652 2796 2873 3029 3042 3961 3978 4056 4194 4394 5304 5592 5746 6058 6084 6591 7922 7956 8388 8619 8788 9087 11492 11883 12116 12168 13182 15844 15912 16776 17238 17576 18174 19773 22984 23766 24232 25857 26364 27261 31688 34476 35649 36348 37349 39377 39546 47532 51493 51714 52728 54289 54522 68952 71298 72696 74698 78754 79092 95064 102986 103428 108578 109044 112047 118131 142596 149396 154479 157508 158184 162867 205972 206856 217156 218088 224094 236262 285192 298792 308958 315016 325734 336141 354393 411944 434312 448188 463437 472524 488601 511901 617916 651468 669409 672282 705757 708786 896376 922913 926874 945048 977202 1023802 1235832 1302936 1338818 1344564 1411514 1417572 1535703 1845826 1853748 1954404 2008227 2047604 2117271 2677636 2689128 2768739 2823028 2835144 3071406 3691652 3707496 3908808 4016454 4095208 4234542 4607109 5355272 5537478 5646056 6024681 6142812 6351813 7383304 8032908 8306217 8469084 8702317 9174841 9214218 11074956 11997869 12049362 12285624 12703626 16065816 16612434 16938168 17404634 18349682 18428436 22149912 23995738 24098724 25407252 26106951 27524523 33224868 34809268 35993607 36699364 36856872 47991476 48197448 50814504 52213902 55049046 66449736 69618536 71987214 73398728 78320853 82573569 95982952 104427804 107980821 110098092 119272933 143974428 155972297 156641706 165147138 208855608 215961642 220196184 238545866 287948856 311944594 313283412 330294276 357818799 431923284 467916891 477091732 623889188 626566824 660588552 715637598 863846568 935833782 954183464 1073456397 1247778376 1403750673 1431275196 1871667564 2027639861 2146912794 2807501346 2862550392 3743335128 4055279722 4293825588 5615002692 6082919583 8110559444 8587651176 11230005384 12165839166 16221118888 18248758749 24331678332 36497517498 48663356664 72995034996 145990069992
- Sum of all divisors σ(n): 455474237400
- Sum of proper divisors (its aliquot sum) s(n): 309484167408
- 145990069992 is an abundant number, because the sum of its proper divisors (309484167408) is greater than itself. Its abundance is 163494097416
Bases of 145990069992
- Binary: 100001111111011010111110101110111010002
- Hexadecimal: 0x21FDAFAEE8
- Base-36: 1V2EPUY0
Squares and roots of 145990069992
- 145990069992 squared (1459900699922) is 21313100536269058880064
- 145990069992 cubed (1459900699923) is 3111501039036452640444512493439488
-
The
square root of 145990069992 is 382086.4692605589 -
The
cube root of 145990069992 is 5265.5180468763
Scales and comparisons
How big is 145990069992?- 145,990,069,992 seconds is equal to 4,642 years, 1 week, 4 days, 21 hours, 13 minutes, 12 seconds.
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To count from 1 to 145,990,069,992 would take you about nine thousand, two hundred eighty-four 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 145990069992 cubic inches would be around 438.8 feet tall.
Recreational maths with 145990069992
- 145990069992 backwards is 299960099541
- The number of decimal digits it has is: 12
- The sum of 145990069992's digits is 63
- More coming soon!
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