145729877490
145,729,877,490 is an even composite number composed of six prime numbers multiplied together.
145729877490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 145729877490:
2 × 36 × 5 × 233 × 31 × 53
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 23 × 23 × 23 × 31 × 53)See below for interesting mathematical facts about the number 145729877490 from the Numbermatics database.
Names of 145729877490
- Cardinal: 145729877490 can be written as One hundred forty-five billion, seven hundred twenty-nine million, eight hundred seventy-seven thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.4572987749 × 1011
Factors of 145729877490
Divisors of 145729877490
- Number of divisors d(n): 448
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 23 27 30 31 45 46 53 54 62 69 81 90 93 106 115 135 138 155 159 162 186 207 230 243 265 270 279 310 318 345 405 414 465 477 486 529 530 558 621 690 713 729 795 810 837 930 954 1035 1058 1215 1219 1242 1395 1426 1431 1458 1587 1590 1643 1674 1863 2070 2139 2385 2430 2438 2511 2645 2790 2862 3105 3174 3286 3565 3645 3657 3726 4185 4278 4293 4761 4770 4929 5022 5290 5589 6095 6210 6417 7130 7155 7290 7314 7533 7935 8215 8370 8586 9315 9522 9858 10695 10971 11178 12167 12190 12555 12834 12879 14283 14310 14787 15066 15870 16399 16430 16767 18285 18630 19251 21390 21465 21942 22599 23805 24334 24645 25110 25758 27945 28037 28566 29574 32085 32798 32913 33534 36501 36570 37665 37789 38502 38637 42849 42930 44361 45198 47610 49197 49290 54855 55890 56074 57753 60835 64170 64395 65826 71415 73002 73935 75330 75578 77274 81995 83835 84111 85698 88722 96255 98394 98739 109503 109710 112995 113367 115506 121670 128547 128790 133083 140185 142830 147591 147870 163990 164565 167670 168222 173259 182505 188945 192510 193185 197478 214245 219006 221805 225990 226734 245985 252333 257094 266166 280370 288765 295182 296217 328509 329130 340101 346518 365010 377177 377890 385641 386370 399249 420555 428490 442773 443610 491970 493695 504666 519777 547515 566835 577530 592434 642735 644851 657018 665415 680202 737955 754354 756999 771282 798498 841110 866295 869147 885546 888651 985527 987390 1020303 1039554 1095030 1131531 1133670 1197747 1261665 1285470 1289702 1328319 1330830 1475910 1481085 1513998 1642545 1700505 1732590 1738294 1777302 1885885 1928205 1934553 1971054 1996245 2040606 2213865 2263062 2270997 2395494 2523330 2598885 2607441 2656638 2956581 2962170 3060909 3224255 3285090 3394593 3401010 3771770 3784995 3856410 3869106 3984957 3992490 4345735 4427730 4443255 4541994 4927635 5101515 5197770 5214882 5657655 5803659 5913162 5988735 6121818 6448510 6641595 6789186 6812991 7569990 7822323 7969914 8691470 8869743 8886510 9182727 9672765 9855270 10183779 10203030 11315310 11354985 11607318 11954871 11977470 13037205 13283190 13625982 14782905 15304545 15644646 16972965 17410977 17739486 18365454 19345530 19924785 19990381 20367558 20438973 22709970 23466969 23909742 26074410 27548181 29018295 29565810 30551337 30609090 33945930 34064955 34821954 39111615 39849570 39980762 40877946 44348715 45913635 46933938 50918895 52232931 55096362 58036590 59774355 59971143 61102674 68129910 70400907 78223230 87054885 88697430 91654011 91827270 99951905 101837790 102194865 104465862 117334845 119548710 119942286 137740905 140801814 152756685 156698793 174109770 179913429 183308022 199903810 204389730 211202721 234669690 261164655 274962033 275481810 299855715 305513370 313397586 352004535 359826858 422405442 458270055 470096379 522329310 539740287 549924066 599711430 633608163 704009070 783493965 899567145 916540110 940192758 1056013605 1079480574 1267216326 1374810165 1566987930 1619220861 1799134290 2112027210 2350481895 2698701435 2749620330 3168040815 3238441722 4700963790 4857662583 5397402870 6336081630 8096104305 9715325166 14572987749 16192208610 24288312915 29145975498 48576625830 72864938745 145729877490
- Sum of all divisors σ(n): 432437667840
- Sum of proper divisors (its aliquot sum) s(n): 286707790350
- 145729877490 is an abundant number, because the sum of its proper divisors (286707790350) is greater than itself. Its abundance is 140977912860
Bases of 145729877490
- Binary: 100001111011100010110101110101111100102
- Hexadecimal: 0x21EE2D75F2
- Base-36: 1UY3T14I
Squares and roots of 145729877490
- 145729877490 squared (1457298774902) is 21237197193250408700100
- 145729877490 cubed (1457298774903) is 3094894145203353914758003150749000
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The
square root of 145729877490 is 381745.8283858515 -
The
cube root of 145729877490 is 5262.3880096757
Scales and comparisons
How big is 145729877490?- 145,729,877,490 seconds is equal to 4,633 years, 39 weeks, 3 days, 9 hours, 31 minutes, 30 seconds.
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To count from 1 to 145,729,877,490 would take you about nine thousand, two 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 145729877490 cubic inches would be around 438.5 feet tall.
Recreational maths with 145729877490
- 145729877490 backwards is 094778927541
- The number of decimal digits it has is: 12
- The sum of 145729877490's digits is 63
- More coming soon!
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