13218838464
13,218,838,464 is an even composite number composed of seven prime numbers multiplied together.
13218838464 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred forty-eight divisors.
Prime factorization of 13218838464:
26 × 3 × 13 × 29 × 31 × 43 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 29 × 31 × 43 × 137)See below for interesting mathematical facts about the number 13218838464 from the Numbermatics database.
Names of 13218838464
- Cardinal: 13218838464 can be written as Thirteen billion, two hundred eighteen million, eight hundred thirty-eight thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 1.3218838464 × 1010
Factors of 13218838464
Divisors of 13218838464
- Number of divisors d(n): 448
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 29 31 32 39 43 48 52 58 62 64 78 86 87 93 96 104 116 124 129 137 156 172 174 186 192 208 232 248 258 274 312 344 348 372 377 403 411 416 464 496 516 548 559 624 688 696 744 754 806 822 832 899 928 992 1032 1096 1118 1131 1209 1247 1248 1333 1376 1392 1488 1508 1612 1644 1677 1781 1798 1856 1984 2064 2192 2236 2262 2418 2494 2496 2666 2697 2752 2784 2976 3016 3224 3288 3354 3562 3596 3741 3973 3999 4128 4247 4384 4472 4524 4836 4988 5332 5343 5394 5568 5891 5952 6032 6448 6576 6708 7124 7192 7482 7946 7998 8256 8494 8768 8944 9048 9672 9976 10664 10686 10788 11687 11782 11919 12064 12741 12896 13152 13416 14248 14384 14964 15892 15996 16211 16988 17329 17673 17888 18096 19344 19952 21328 21372 21576 23374 23564 23838 24128 25482 25792 26304 26832 28496 28768 29928 31784 31992 32422 33976 34658 35061 35346 35776 36192 38657 38688 39904 42656 42744 43152 46748 47128 47676 48633 50964 51649 51987 53664 55211 56992 57536 59856 63568 63984 64844 67952 69316 70122 70692 72384 76583 77314 77376 79808 85312 85488 86304 93496 94256 95352 97266 101928 103298 103974 107328 110422 113984 115971 119712 123163 127136 127968 129688 135904 138632 140244 141384 153166 154628 154947 165633 170839 170976 172608 182621 186992 188512 190704 194532 203856 206596 207948 220844 229749 231942 239424 246326 254272 255936 259376 271808 277264 280488 282768 306332 309256 309894 331266 341678 341952 365242 369489 373984 377024 381408 389064 407712 413192 415896 441688 459498 463884 492652 502541 512517 518752 547863 554528 560976 565536 612664 618512 619788 662532 683356 730484 738978 747968 762816 778128 815424 826384 831792 883376 918996 927768 985304 1005082 1025034 1037504 1095726 1109056 1121952 1131072 1225328 1237024 1239576 1325064 1366712 1460968 1477956 1507623 1556256 1601119 1652768 1663584 1766752 1837992 1855536 1970608 2010164 2050068 2191452 2220907 2243904 2374073 2450656 2474048 2479152 2650128 2733424 2921936 2955912 3015246 3112512 3202238 3305536 3327168 3533504 3675984 3711072 3941216 4020328 4100136 4382904 4441814 4748146 4803357 4901312 4958304 5296009 5300256 5466848 5843872 5911824 6030492 6404476 6662721 7122219 7351968 7422144 7882432 8040656 8200272 8765808 8883628 9496292 9606714 9916608 10592018 10600512 10933696 11687744 11823648 12060984 12808952 13325442 14244438 14703936 15888027 16081312 16400544 17531616 17767256 18992584 19213428 21184036 23647296 24121968 25617904 26650884 28488876 31776054 32162624 32801088 35063232 35534512 37985168 38426856 42368072 48243936 51235808 53301768 56977752 63552108 68848117 71069024 75970336 76853712 84736144 96487872 102471616 106603536 113955504 127104216 137696234 142138048 151940672 153707424 169472288 206544351 213207072 227911008 254208432 275392468 307414848 338944576 413088702 426414144 455822016 508416864 550784936 826177404 1016833728 1101569872 1652354808 2203139744 3304709616 4406279488 6609419232 13218838464
- Sum of all divisors σ(n): 41456701440
- Sum of proper divisors (its aliquot sum) s(n): 28237862976
- 13218838464 is an abundant number, because the sum of its proper divisors (28237862976) is greater than itself. Its abundance is 15019024512
Bases of 13218838464
- Binary: 11000100111110011101110111110000002
- Hexadecimal: 0x313E777C0
- Base-36: 62M5L1C
Squares and roots of 13218838464
- 13218838464 squared (132188384642) is 174737690337325879296
- 13218838464 cubed (132188384643) is 2309829302141564468140586041344
-
The
square root of 13218838464 is 114973.2075920299 -
The
cube root of 13218838464 is 2364.4552477139
Scales and comparisons
How big is 13218838464?- 13,218,838,464 seconds is equal to 420 years, 16 weeks, 3 days, 19 hours, 34 minutes, 24 seconds.
-
To count from 1 to 13,218,838,464 would take you about eight hundred forty 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 13218838464 cubic inches would be around 197 feet tall.
Recreational maths with 13218838464
- 13218838464 backwards is 46483881231
- 13218838464 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13218838464's digits is 48
- More coming soon!
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The information we have on file for 13218838464 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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