18211222133988
18,211,222,133,988 is an even composite number composed of five prime numbers multiplied together.
18211222133988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 18211222133988:
22 × 3 × 136 × 59 × 732
(2 × 2 × 3 × 13 × 13 × 13 × 13 × 13 × 13 × 59 × 73 × 73)See below for interesting mathematical facts about the number 18211222133988 from the Numbermatics database.
Names of 18211222133988
- Cardinal: 18211222133988 can be written as Eighteen trillion, two hundred eleven billion, two hundred twenty-two million, one hundred thirty-three thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.8211222133988 × 1013
Factors of 18211222133988
Divisors of 18211222133988
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 12 13 26 39 52 59 73 78 118 146 156 169 177 219 236 292 338 354 438 507 676 708 767 876 949 1014 1534 1898 2028 2197 2301 2847 3068 3796 4307 4394 4602 5329 5694 6591 8614 8788 9204 9971 10658 11388 12337 12921 13182 15987 17228 19942 21316 24674 25842 26364 28561 29913 31974 37011 39884 49348 51684 55991 57122 59826 63948 69277 74022 85683 111982 114244 119652 129623 138554 148044 160381 167973 171366 207831 223964 259246 277108 314411 320762 335946 342732 371293 388869 415662 481143 518492 628822 641524 671892 727883 742586 777738 831324 900601 943233 962286 1113879 1257644 1455766 1485172 1555476 1685099 1801202 1886466 1924572 2084953 2183649 2227758 2701803 2911532 3370198 3602404 3772932 4087343 4169906 4367298 4455516 4826809 5055297 5403606 6254859 6740396 8174686 8339812 8734596 9462479 9653618 10110594 10807212 11707813 12262029 12509718 14480427 16349372 18924958 19307236 20221188 21906287 23415626 24524058 25019436 27104389 28387437 28960854 35123439 37849916 43812574 46831252 49048116 53135459 54208778 56774874 57921708 65718861 70246878 81313167 87625148 106270918 108417556 113549748 123012227 131437722 140493756 152201569 159406377 162626334 212541836 246024454 262875444 284781731 304403138 318812754 325252668 352357057 369036681 456604707 492048908 569563462 608806276 637625508 690760967 704714114 738073362 854345193 913209414 1057071171 1139126924 1381521934 1409428228 1476146724 1599158951 1708690386 1826418828 1978620397 2072282901 2114142342 2763043868 3198317902 3417380772 3957240794 4144565802 4228284684 4797476853 5935861191 6396635804 7914481588 8289131604 8979892571 9594953706 11871722382 17959785142 19189907412 20789066363 23743444764 25722065161 26939677713 35919570284 41578132726 51444130322 53879355426 62367199089 77166195483 83156265452 102888260644 107758710852 116738603423 124734398178 154332390966 233477206846 249468796356 308664781932 350215810269 466954413692 700431620538 1400863241076 1517601844499 3035203688998 4552805533497 6070407377996 9105611066994 18211222133988
- Sum of all divisors σ(n): 47464232472720
- Sum of proper divisors (its aliquot sum) s(n): 29253010338732
- 18211222133988 is an abundant number, because the sum of its proper divisors (29253010338732) is greater than itself. Its abundance is 11041788204744
Bases of 18211222133988
- Binary: 1000010010000001000010110110100011100111001002
- Hexadecimal: 0x1090216D1CE4
- Base-36: 6GE4BGIJO
Squares and roots of 18211222133988
- 18211222133988 squared (182112221339882) is 331648611613454444624784144
- 18211222133988 cubed (182112221339883) is 6039726536521331250812184874849545886272
-
The
square root of 18211222133988 is 4267460.8532461079 -
The
cube root of 18211222133988 is 26309.5264124817
Scales and comparisons
How big is 18211222133988?- 18,211,222,133,988 seconds is equal to 579,060 years, 27 weeks, 4 days, 22 hours, 59 minutes, 48 seconds.
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To count from 1 to 18,211,222,133,988 would take you about one million, four hundred forty-seven thousand, six hundred fifty-one 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 18211222133988 cubic inches would be around 2192.5 feet tall.
Recreational maths with 18211222133988
- 18211222133988 backwards is 88933122211281
- The number of decimal digits it has is: 14
- The sum of 18211222133988's digits is 51
- More coming soon!
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The information we have on file for 18211222133988 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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