121389820552
121,389,820,552 is an even composite number composed of seven prime numbers multiplied together.
121389820552 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 121389820552:
23 × 7 × 11 × 13 × 89 × 181 × 941
(2 × 2 × 2 × 7 × 11 × 13 × 89 × 181 × 941)See below for interesting mathematical facts about the number 121389820552 from the Numbermatics database.
Names of 121389820552
- Cardinal: 121389820552 can be written as One hundred twenty-one billion, three hundred eighty-nine million, eight hundred twenty thousand, five hundred fifty-two.
Scientific notation
- Scientific notation: 1.21389820552 × 1011
Factors of 121389820552
Divisors of 121389820552
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 11 13 14 22 26 28 44 52 56 77 88 89 91 104 143 154 178 181 182 286 308 356 362 364 572 616 623 712 724 728 941 979 1001 1144 1157 1246 1267 1448 1882 1958 1991 2002 2314 2353 2492 2534 3764 3916 3982 4004 4628 4706 4984 5068 6587 6853 7528 7832 7964 8008 8099 9256 9412 10136 10351 12233 12727 13174 13706 13937 15928 16109 16198 16471 18824 20702 24466 25454 25883 26348 27412 27874 32218 32396 32942 41404 48932 50908 51766 52696 54824 55748 64436 64792 65884 72457 82808 83749 85631 89089 97864 101816 103532 111496 112763 128872 131768 134563 144914 167498 170321 171262 177199 178178 181181 207064 209417 225526 269126 289828 334996 340642 342524 354398 356356 362362 418834 451052 538252 579656 586243 669992 681284 685048 708796 712712 724724 837668 902104 921239 941941 1076504 1088737 1172486 1192247 1240393 1362568 1417592 1449448 1465919 1675336 1842478 1873531 1883882 2177474 2214173 2303587 2344972 2384494 2480786 2931838 3684956 3747062 3767764 4354948 4428346 4607174 4689944 4768988 4961572 5863676 6448673 7369912 7494124 7535528 7621159 8709896 8856692 9214348 9537976 9923144 11727352 11976107 12897346 13114717 14988248 15158569 15242318 15499211 16125109 17713384 18428696 23952214 24355903 25794692 26229434 30317138 30484636 30998422 32250218 47904428 48711806 51589384 52458868 60634276 60969272 61996844 64500436 83832749 95808856 97423612 104917736 106109983 121268552 123993688 129000872 166744259 167665498 170491321 194847224 197061397 212219966 333488518 335330996 340982642 394122794 424439932 666977036 670661992 681965284 788245588 848879864 1167209813 1333954072 1363930568 1379429779 1576491176 2167675367 2334419626 2758859558 4335350734 4668839252 5517719116 8670701468 9337678504 11035438232 15173727569 17341402936 30347455138 60694910276 121389820552
- Sum of all divisors σ(n): 311067993600
- Sum of proper divisors (its aliquot sum) s(n): 189678173048
- 121389820552 is an abundant number, because the sum of its proper divisors (189678173048) is greater than itself. Its abundance is 68288352496
Bases of 121389820552
- Binary: 11100010000110110010110101010100010002
- Hexadecimal: 0x1C4365AA88
- Base-36: 1JRKD4ZS
Squares and roots of 121389820552
- 121389820552 squared (1213898205522) is 14735488533646761584704
- 121389820552 cubed (1213898205523) is 1788738308845434002923145708036608
-
The
square root of 121389820552 is 348410.4196949339 -
The
cube root of 121389820552 is 4951.3932826167
Scales and comparisons
How big is 121389820552?- 121,389,820,552 seconds is equal to 3,859 years, 42 weeks, 4 days, 18 hours, 35 minutes, 52 seconds.
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To count from 1 to 121,389,820,552 would take you about seven thousand, seven hundred nineteen 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 121389820552 cubic inches would be around 412.6 feet tall.
Recreational maths with 121389820552
- 121389820552 backwards is 255028983121
- The number of decimal digits it has is: 12
- The sum of 121389820552's digits is 46
- More coming soon!
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