18013115120
18,013,115,120 is an even composite number composed of five prime numbers multiplied together.
18013115120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 18013115120:
24 × 5 × 7 × 114 × 133
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 11 × 11 × 13 × 13 × 13)See below for interesting mathematical facts about the number 18013115120 from the Numbermatics database.
Names of 18013115120
- Cardinal: 18013115120 can be written as Eighteen billion, thirteen million, one hundred fifteen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.801311512 × 1010
Factors of 18013115120
Divisors of 18013115120
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 52 55 56 65 70 77 80 88 91 104 110 112 121 130 140 143 154 169 176 182 208 220 242 260 280 286 308 338 364 385 440 455 484 520 560 572 605 616 676 715 728 770 845 847 880 910 968 1001 1040 1144 1183 1210 1232 1331 1352 1430 1456 1540 1573 1690 1694 1820 1859 1936 2002 2197 2288 2366 2420 2662 2704 2860 3080 3146 3380 3388 3640 3718 4004 4235 4394 4732 4840 5005 5324 5720 5915 6160 6292 6655 6760 6776 7280 7436 7865 8008 8470 8788 9295 9317 9464 9680 10010 10648 10985 11011 11440 11830 12584 13013 13310 13520 13552 14641 14872 15379 15730 16016 16940 17303 17576 18590 18634 18928 20020 20449 21296 21970 22022 23660 24167 25168 26026 26620 29282 29744 30758 31460 33880 34606 35152 37180 37268 40040 40898 43940 44044 46585 47320 48334 52052 53240 55055 58564 61516 62920 65065 67760 69212 73205 74360 74536 76895 80080 81796 86515 87880 88088 93170 94640 96668 102245 102487 104104 106480 110110 117128 120835 121121 123032 125840 130130 138424 143143 146410 148720 149072 153790 163592 169169 173030 175760 176176 186340 190333 193336 204490 204974 208208 220220 224939 234256 241670 242242 246064 260260 265837 276848 286286 292820 307580 327184 338338 346060 372680 380666 386672 408980 409948 440440 449878 483340 484484 512435 520520 531674 572572 585640 605605 615160 676676 692120 715715 745360 761332 817960 819896 845845 880880 899756 951665 966680 968968 1024870 1041040 1063348 1124695 1145144 1171280 1211210 1230320 1329185 1332331 1353352 1384240 1431430 1522664 1574573 1635920 1639792 1691690 1799512 1860859 1903330 1933360 1937936 2049740 2126696 2249390 2290288 2422420 2474329 2658370 2664662 2706704 2862860 2924207 3045328 3149146 3383380 3599024 3721718 3806660 4099480 4253392 4498780 4844840 4948658 5316740 5329324 5725720 5848414 6298292 6661655 6766760 7443436 7613320 7872865 8198960 8997560 9304295 9689680 9897316 10633480 10658648 11451440 11696828 12371645 12596584 13323310 13533520 14621035 14886872 15226640 15745730 17320303 17995120 18608590 19794632 20469449 21266960 21317296 23393656 24743290 25193168 26646620 29242070 29773744 31491460 32166277 34640606 37217180 39589264 40938898 46787312 49486580 53293240 58484140 62982920 64332554 69281212 74434360 81877796 86601515 98973160 102347245 106586480 116968280 125965840 128665108 138562424 148868720 160831385 163755592 173203030 197946320 204694490 225163939 233936560 257330216 277124848 321662770 327511184 346406060 409388980 450327878 514660432 643325540 692812120 818777960 900655756 1125819695 1286651080 1385624240 1637555920 1801311512 2251639390 2573302160 3602623024 4503278780 9006557560 18013115120
- Sum of all divisors σ(n): 57034891200
- Sum of proper divisors (its aliquot sum) s(n): 39021776080
- 18013115120 is an abundant number, because the sum of its proper divisors (39021776080) is greater than itself. Its abundance is 21008660960
Bases of 18013115120
- Binary: 100001100011010101001010010111100002
- Hexadecimal: 0x431AA52F0
- Base-36: 89WJKKW
Squares and roots of 18013115120
- 18013115120 squared (180131151202) is 324472316326372614400
- 18013115120 cubed (180131151203) is 5844757187240005395202569728000
-
The
square root of 18013115120 is 134212.9469164581 -
The
cube root of 18013115120 is 2621.3777459385
Scales and comparisons
How big is 18013115120?- 18,013,115,120 seconds is equal to 572 years, 39 weeks, 4 days, 3 hours, 5 minutes, 20 seconds.
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To count from 1 to 18,013,115,120 would take you about one thousand, one hundred forty-five 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 18013115120 cubic inches would be around 218.4 feet tall.
Recreational maths with 18013115120
- 18013115120 backwards is 02151131081
- The number of decimal digits it has is: 11
- The sum of 18013115120's digits is 23
- More coming soon!
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