18464489472
18,464,489,472 is an even composite number composed of six prime numbers multiplied together.
What does the number 18464489472 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 480 divisors.
18464489472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 18464489472:
214 × 3 × 11 × 13 × 37 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 13 × 37 × 71)See below for interesting mathematical facts about the number 18464489472 from the Numbermatics database.
Names of 18464489472
- Cardinal: 18464489472 can be written as Eighteen billion, four hundred sixty-four million, four hundred eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.8464489472 × 1010
Factors of 18464489472
Divisors of 18464489472
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 37 39 44 48 52 64 66 71 74 78 88 96 104 111 128 132 142 143 148 156 176 192 208 213 222 256 264 284 286 296 312 352 384 407 416 426 429 444 481 512 528 568 572 592 624 704 768 781 814 832 852 858 888 923 962 1024 1056 1136 1144 1184 1221 1248 1408 1443 1536 1562 1628 1664 1704 1716 1776 1846 1924 2048 2112 2272 2288 2343 2368 2442 2496 2627 2769 2816 2886 3072 3124 3256 3328 3408 3432 3552 3692 3848 4096 4224 4544 4576 4686 4736 4884 4992 5254 5291 5538 5632 5772 6144 6248 6512 6656 6816 6864 7104 7384 7696 7881 8192 8448 9088 9152 9372 9472 9768 9984 10153 10508 10582 11076 11264 11544 12288 12496 13024 13312 13632 13728 14208 14768 15392 15762 15873 16384 16896 18176 18304 18744 18944 19536 19968 20306 21016 21164 22152 22528 23088 24576 24992 26048 26624 27264 27456 28416 28897 29536 30459 30784 31524 31746 33792 34151 36352 36608 37488 37888 39072 39936 40612 42032 42328 44304 45056 46176 49152 49984 52096 53248 54528 54912 56832 57794 59072 60918 61568 63048 63492 67584 68302 72704 73216 74976 75776 78144 79872 81224 84064 84656 86691 88608 90112 92352 99968 102453 104192 106496 109056 109824 113664 115588 118144 121836 123136 126096 126984 135168 136604 145408 146432 149952 151552 156288 159744 162448 168128 169312 173382 177216 180224 184704 199936 204906 208384 212992 218112 219648 227328 231176 236288 243672 246272 252192 253968 270336 273208 290816 292864 299904 303104 312576 319488 324896 336256 338624 346764 354432 369408 375661 399872 409812 416768 436224 439296 454656 462352 472576 487344 492544 504384 507936 540672 546416 581632 585728 599808 606208 625152 638976 649792 672512 677248 693528 708864 738816 751322 799744 819624 833536 872448 878592 909312 924704 945152 974688 985088 1008768 1015872 1092832 1126983 1163264 1171456 1199616 1250304 1299584 1345024 1354496 1387056 1417728 1477632 1502644 1599488 1639248 1667072 1744896 1757184 1818624 1849408 1890304 1949376 1970176 2017536 2031744 2185664 2253966 2342912 2399232 2500608 2599168 2690048 2708992 2774112 2835456 2955264 3005288 3198976 3278496 3334144 3489792 3514368 3698816 3780608 3898752 3940352 4035072 4063488 4371328 4507932 4798464 5001216 5198336 5380096 5417984 5548224 5670912 5910528 6010576 6397952 6556992 6668288 7028736 7397632 7561216 7797504 7880704 8070144 8126976 8742656 9015864 9596928 10002432 10396672 10760192 10835968 11096448 11341824 11821056 12021152 12795904 13113984 14795264 15122432 15595008 16140288 16253952 17485312 18031728 19193856 20004864 20793344 21520384 21671936 22192896 22683648 23642112 24042304 26227968 29590528 31190016 32280576 32507904 34970624 36063456 38387712 41586688 43040768 43343872 44385792 45367296 48084608 52455936 59181056 62380032 64561152 65015808 69941248 72126912 83173376 86687744 88771584 96169216 104911872 118362112 124760064 129122304 130031616 139882496 144253824 166346752 177543168 192338432 209823744 236724224 249520128 260063232 279764992 288507648 355086336 384676864 419647488 473448448 499040256 559529984 577015296 710172672 769353728 839294976 1154030592 1420345344 1538707456 1678589952 2308061184 3077414912 4616122368 6154829824 9232244736 18464489472
- Sum of all divisors σ(n): 60245144064
- Sum of proper divisors (its aliquot sum) s(n): 41780654592
- 18464489472 is an abundant number, because the sum of its proper divisors (41780654592) is greater than itself. Its abundance is 23316165120
Bases of 18464489472
- Binary: 100010011001001000111000000000000002
- Hexadecimal: 0x44C91C000
- Base-36: 8HDA39C
Squares and roots of 18464489472
- 18464489472 squared (184644894722) is 340937371461598838784
- 18464489472 cubed (184644894723) is 6295234505964045011014593282048
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The
square root of 18464489472 is 135884.1030878889 -
The
cube root of 18464489472 is 2643.0929406499
Scales and comparisons
How big is 18464489472?- 18,464,489,472 seconds is equal to 587 years, 5 weeks, 6 days, 8 hours, 51 minutes, 12 seconds.
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To count from 1 to 18,464,489,472 would take you about one thousand, one hundred seventy-four 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 18464489472 cubic inches would be around 220.3 feet tall.
Recreational maths with 18464489472
- 18464489472 backwards is 27498446481
- The number of decimal digits it has is: 11
- The sum of 18464489472's digits is 57
- More coming soon!
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