18323401824

Names of 18323401824

• Cardinal: 18323401824 can be written as Eighteen billion, three hundred twenty-three million, four hundred one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.8323401824 × 10¹⁰

Factors of 18323401824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 222

Divisors of 18323401824

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 72 78 84 91 96 98 104 108 112 117 126 144 147 156 168 169 182 189 196 197 208 216 224 234 252 273 288 294 312 336 338 351 364 378 392 394 416 432 441 468 504 507 546 588 591 624 637 672 676 702 728 756 784 788 819 864 882 936 1008 1014 1092 1176 1182 1183 1248 1274 1323 1352 1379 1404 1456 1512 1521 1568 1576 1638 1764 1773 1872 1911 2016 2028 2184 2197 2352 2364 2366 2457 2548 2561 2646 2704 2758 2808 2912 3024 3042 3152 3276 3528 3546 3549 3744 3822 4056 4137 4368 4394 4563 4704 4728 4732 4914 5096 5122 5292 5319 5408 5516 5616 5733 6048 6084 6304 6552 6591 7056 7092 7098 7644 7683 8112 8274 8281 8736 8788 9126 9456 9464 9653 9828 10192 10244 10584 10638 10647 11032 11232 11466 12168 12411 13104 13182 14112 14184 14196 15288 15366 15379 16224 16548 16562 17199 17576 17927 18252 18912 18928 19306 19656 19773 20384 20488 21168 21276 21294 22064 22932 23049 24336 24822 24843 26208 26364 28368 28392 28959 30576 30732 30758 31941 33096 33124 33293 34398 35152 35854 36504 37233 37856 38612 39312 39546 40976 42336 42552 42588 44128 45864 46098 46137 48672 49644 49686 52728 53781 56736 56784 57918 59319 61152 61464 61516 63882 66192 66248 66586 68796 69147 70304 71708 73008 74466 74529 77224 78624 79092 81952 85104 85176 86877 91728 92196 92274 99288 99372 99879 105456 107562 107653 113568 115836 118638 122928 123032 125489 127764 132384 132496 133172 137592 138294 138411 143416 146016 148932 149058 154448 158184 161343 170208 170352 173754 183456 184392 184548 198576 198744 199758 210912 215124 215306 223587 231672 233051 237276 245856 246064 250978 255528 260631 264992 266344 275184 276588 276822 286832 297864 298116 299637 308896 316368 322686 322959 340704 347508 368784 369096 376467 397152 397488 399516 415233 430248 430612 432809 447174 463344 466102 474552 484029 492128 501956 511056 521262 532688 550368 553176 553644 573664 595728 596232 599274 632736 645372 645918 695016 699153 737568 738192 752934 794976 799032 830466 860496 861224 865618 894348 898911 926688 932204 949104 968058 968877 1003912 1022112 1042524 1065376 1106352 1107288 1129401 1191456 1192464 1198548 1290744 1291836 1298427 1390032 1398306 1476384 1505868 1598064 1631357 1660932 1720992 1722448 1731236 1788696 1797822 1864408 1898208 1936116 1937754 2007824 2085048 2097459 2212704 2214576 2258802 2384928 2397096 2581488 2583672 2596854 2780064 2796612 2906631 3011736 3029663 3196128 3262714 3321864 3388203 3444896 3462472 3577392 3595644 3728816 3872232 3875508 3895281 4015648 4170096 4194918 4429152 4517604 4794192 4894071 5162976 5167344 5193708 5593224 5813262 6023472 6059326 6292377 6525428 6643728 6776406 6924944 7154784 7191288 7457632 7744464 7751016 7790562 8340192 8389836 9035208 9088989 9588384 9788142 10334688 10387416 11186448 11626524 11685843 12046944 12118652 12584754 13050856 13287456 13552812 13849888 14382576 14682213 15488928 15502032 15581124 16779672 18070416 18177978 19576284 20774832 21207641 22372896 23253048 23371686 24237304 25169508 26101712 27105624 27266967 28765152 29364426 31004064 31162248 33559344 36140832 36355956 39152568 41549664 42415282 44046639 46506096 46743372 48474608 50339016 52203424 54211248 54533934 58728852 62324496 63622923 67118688 72711912 78305136 81800901 84830564 88093278 93012192 93486744 96949216 100678032 108422496 109067868 117457704 124648992 127245846 145423824 156610272 163601802 169661128 176186556 186973488 190868769 201356064 218135736 234915408 254491692 290847648 327203604 339322256 352373112 373946976 381737538 436271472 469830816 508983384 572606307 654407208 678644512 704746224 763475076 872542944 1017966768 1145212614 1308814416 1409492448 1526950152 2035933536 2290425228 2617628832 3053900304 4580850456 6107800608 9161700912 18323401824
• Sum of all divisors σ(n): 67688913600
• Sum of proper divisors (its aliquot sum) s(n): 49365511776
• 18323401824 is an abundant number, because the sum of its proper divisors (49365511776) is greater than itself. Its abundance is 31042109952

Bases of 18323401824

• Binary: 10001000100001010001110110001100000₂
• Hexadecimal: 0x44428EC60
• Base-36: 8F1A3C0

Squares and roots of 18323401824

• 18323401824 squared (18323401824²) is 335747054403766526976
• 18323401824 cubed (18323401824³) is 6152028189064602812862183604224
• The square root of 18323401824 is 135363.9605803553
• The cube root of 18323401824 is 2636.3437402651

Scales and comparisons

• 18,323,401,824 seconds is equal to 582 years, 32 weeks, 4 days, 9 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,323,401,824 would take you about one thousand, one hundred sixty-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 18323401824 cubic inches would be around 219.7 feet tall.

Recreational maths with 18323401824

• 18323401824 backwards is 42810432381
• 18323401824 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18323401824's digits is 36
• More coming soon!