18412245488

Names of 18412245488

• Cardinal: 18412245488 can be written as Eighteen billion, four hundred twelve million, two hundred forty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.8412245488 × 10¹⁰

Factors of 18412245488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 105

Divisors of 18412245488

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 19 26 28 34 38 47 49 52 56 68 76 91 94 98 104 112 119 133 136 152 182 188 196 208 221 238 247 266 272 289 304 323 329 343 364 376 392 442 476 494 532 578 611 637 646 658 686 728 752 784 799 833 884 893 931 952 988 1064 1156 1222 1274 1292 1316 1372 1456 1547 1598 1666 1729 1768 1786 1862 1904 1976 2023 2128 2261 2303 2312 2444 2548 2584 2632 2744 3094 3196 3332 3458 3536 3572 3724 3757 3952 4046 4199 4277 4459 4522 4606 4624 4888 5096 5168 5264 5488 5491 5593 5831 6188 6251 6392 6517 6664 6916 7144 7448 7514 8092 8398 8554 8918 9044 9212 9776 10192 10387 10829 10982 11186 11609 11662 12103 12376 12502 12784 13034 13328 13583 13832 14161 14288 14896 15028 15181 15827 16121 16184 16796 17108 17836 18088 18424 20774 21658 21964 22372 23218 23324 24206 24752 25004 26068 26299 27166 27664 28322 29393 29939 30056 30362 31654 32242 32368 33592 34216 35672 36176 36848 38437 39151 41548 43316 43757 43928 44744 46436 46648 48412 50008 52136 52598 54332 56644 58786 59878 60112 60724 63308 64484 67184 68432 71344 71383 72709 75803 76874 78302 81263 83096 84721 86632 87514 87856 89488 92872 93296 95081 96824 99127 100016 104272 105196 106267 108664 110789 113288 117572 119756 121448 126616 128968 142766 145418 151606 153748 156604 162526 166192 169442 173264 175028 176579 184093 185744 190162 193648 197353 198254 205751 209573 210392 212534 217328 221578 226576 235144 239512 242896 253232 257936 258077 269059 274057 285532 290836 303212 306299 307496 313208 325052 338884 350056 353158 368186 380324 394706 396508 411502 419146 420784 425068 443156 470288 479024 499681 508963 516154 538118 548114 568841 571064 581672 606424 612598 614992 626416 650104 665567 677768 700112 706316 736372 743869 760648 789412 793016 823004 838292 850136 886312 999362 1017926 1032308 1076236 1096228 1137682 1142128 1163344 1212848 1225196 1236053 1288651 1300208 1331134 1355536 1381471 1412632 1440257 1472744 1487738 1521296 1578824 1586032 1646008 1676584 1700272 1772624 1806539 1883413 1998724 2035852 2064616 2152472 2192456 2275364 2450392 2472106 2577302 2662268 2762942 2825264 2880514 2945488 2975476 3157648 3292016 3353168 3355001 3497767 3562741 3613078 3766826 3981887 3997448 4071704 4129232 4304944 4384912 4550728 4658969 4900784 4944212 5154604 5207083 5324536 5525884 5761028 5950952 6710002 6995534 7125482 7226156 7533652 7963774 7994896 8143408 8652371 9101456 9317938 9670297 9888424 10309208 10414166 10649072 11051768 11522056 11901904 12645773 13420004 13991068 14250964 14452312 15067304 15927548 17304742 18635876 19340594 19776848 20618416 20828332 22103536 23044112 23485007 24484369 25291546 26840008 27982136 28501928 28904624 30134608 31855096 34609484 37271752 38681188 41656664 46970014 48968738 50583092 53680016 55964272 57003856 60566597 63710192 67692079 69218968 74543504 77362376 83313328 88520411 93940028 97937476 101166184 121133194 135384158 138437936 154724752 164395049 177040822 187880056 195874952 202332368 242266388 270768316 328790098 354081644 375760112 391749904 484532776 541536632 657580196 708163288 969065552 1083073264 1150765343 1315160392 1416326576 2301530686 2630320784 4603061372 9206122744 18412245488
• Sum of all divisors σ(n): 51163392000
• Sum of proper divisors (its aliquot sum) s(n): 32751146512
• 18412245488 is an abundant number, because the sum of its proper divisors (32751146512) is greater than itself. Its abundance is 14338901024

Bases of 18412245488

• Binary: 10001001001011101001001000111110000₂
• Hexadecimal: 0x4497491F0
• Base-36: 8GI6BJK

Squares and roots of 18412245488

• 18412245488 squared (18412245488²) is 339010783910376358144
• 18412245488 cubed (18412245488³) is 6241949776437170096618736054272
• The square root of 18412245488 is 135691.7296227003
• The cube root of 18412245488 is 2640.5977702087

Scales and comparisons

• 18,412,245,488 seconds is equal to 585 years, 23 weeks, 3 days, 16 hours, 38 minutes, 8 seconds.
• To count from 1 to 18,412,245,488 would take you about one thousand, one hundred seventy 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 18412245488 cubic inches would be around 220 feet tall.

Recreational maths with 18412245488

• 18412245488 backwards is 88454221481
• 18412245488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18412245488's digits is 47
• More coming soon!