1998571042312
1,998,571,042,312 is an even composite number composed of seven prime numbers multiplied together.
1998571042312 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1998571042312:
23 × 13 × 23 × 37 × 89 × 487 × 521
(2 × 2 × 2 × 13 × 23 × 37 × 89 × 487 × 521)See below for interesting mathematical facts about the number 1998571042312 from the Numbermatics database.
Names of 1998571042312
- Cardinal: 1998571042312 can be written as One trillion, nine hundred ninety-eight billion, five hundred seventy-one million, forty-two thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.998571042312 × 1012
Factors of 1998571042312
Divisors of 1998571042312
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 8 13 23 26 37 46 52 74 89 92 104 148 178 184 296 299 356 481 487 521 598 712 851 962 974 1042 1157 1196 1702 1924 1948 2047 2084 2314 2392 3293 3404 3848 3896 4094 4168 4628 6331 6586 6773 6808 8188 9256 11063 11201 11983 12662 13172 13546 16376 18019 19277 22126 22402 23966 25324 26344 26611 27092 36038 38554 42809 43343 44252 44804 46369 47932 50648 53222 54184 72076 75739 77108 85618 86686 88504 89608 92738 95864 106444 144152 145613 151478 154216 155779 171236 173372 185476 212888 234247 250601 253727 291226 302956 311558 342472 346744 370952 414437 443371 468494 501202 507454 563459 582452 602797 605912 623116 828874 886742 936988 984607 996889 1002404 1014908 1066487 1126918 1164904 1205594 1246232 1603691 1657748 1715653 1773484 1873976 1969214 1993778 2004808 2029816 2132974 2253836 2411188 3207382 3298451 3315496 3431306 3546968 3938428 3987556 4265948 4507672 4822376 5387681 5763823 5835721 6414764 6596902 6862612 7876856 7975112 8531896 9387899 10775362 11527646 11671442 12829528 12959557 13193804 13725224 13864331 18775798 20847983 21550724 22303489 22581703 23055292 23342884 25919114 26387608 27728662 36884893 37551596 39460019 41695966 43101448 44606978 45163406 46110584 46685768 51838228 55457324 73769786 75103192 75864373 78920038 83391932 89213956 90326812 103676456 110914648 122042687 147539572 151728746 157840076 166783864 178427912 180653624 215921677 244085374 293562139 295079144 303457492 315680152 431843354 479503609 488170748 512980247 519379169 587124278 606914984 835523011 863686708 959007218 976341496 1025960494 1038758338 1174248556 1671046022 1727373416 1918014436 2051920988 2077516676 2348497112 2806981801 3342092044 3836028872 4103841976 4155033352 5613963602 6684184088 6751929197 10861799143 11227927204 13503858394 19217029253 21723598286 22455854408 27007716788 38434058506 43447196572 54015433576 76868117012 86894393144 153736234024 249821380289 499642760578 999285521156 1998571042312
- Sum of all divisors σ(n): 4390833484800
- Sum of proper divisors (its aliquot sum) s(n): 2392262442488
- 1998571042312 is an abundant number, because the sum of its proper divisors (2392262442488) is greater than itself. Its abundance is 393691400176
Bases of 1998571042312
- Binary: 111010001010101000001110111110110000010002
- Hexadecimal: 0x1D1541DF608
- Base-36: PI4PLHQG
Squares and roots of 1998571042312
- 1998571042312 squared (19985710423122) is 3994286211168074094305344
- 1998571042312 cubed (19985710423123) is 7982864756346627177673476741671715328
-
The
square root of 1998571042312 is 1413708.2592642655 -
The
cube root of 1998571042312 is 12596.2091609203
Scales and comparisons
How big is 1998571042312?- 1,998,571,042,312 seconds is equal to 63,548 years, 19 weeks, 4 days, 6 hours, 51 minutes, 52 seconds.
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To count from 1 to 1,998,571,042,312 would take you about one hundred fifty-eight thousand, eight hundred seventy 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 1998571042312 cubic inches would be around 1049.7 feet tall.
Recreational maths with 1998571042312
- 1998571042312 backwards is 2132401758991
- 1998571042312 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1998571042312's digits is 52
- More coming soon!
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