18150023808

Names of 18150023808

• Cardinal: 18150023808 can be written as Eighteen billion, one hundred fifty million, twenty-three thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8150023808 × 10¹⁰

Factors of 18150023808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 800

Divisors of 18150023808

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 54 56 63 64 72 74 81 84 96 108 111 112 126 128 144 148 162 168 189 192 216 222 224 243 252 259 288 296 324 333 336 378 384 432 444 448 486 504 518 567 576 592 648 666 672 729 751 756 777 864 888 896 972 999 1008 1036 1134 1152 1184 1296 1332 1344 1458 1502 1512 1554 1701 1728 1776 1944 1998 2016 2072 2253 2268 2331 2368 2592 2664 2688 2916 2997 3004 3024 3108 3402 3456 3552 3888 3996 4032 4144 4506 4536 4662 4736 5103 5184 5257 5328 5832 5994 6008 6048 6216 6759 6804 6993 7104 7776 7992 8064 8288 8991 9012 9072 9324 10206 10368 10514 10656 11664 11988 12016 12096 12432 13518 13608 13986 14208 15552 15771 15984 16576 17982 18024 18144 18648 20277 20412 20979 21028 21312 23328 23976 24032 24192 24864 26973 27036 27216 27787 27972 31104 31542 31968 33152 35964 36048 36288 37296 40554 40824 41958 42056 42624 46656 47313 47952 48064 49728 53946 54072 54432 55574 55944 60831 62937 63084 63936 71928 72096 72576 74592 81108 81648 83361 83916 84112 93312 94626 95904 96128 99456 107892 108144 108864 111148 111888 121662 125874 126168 127872 141939 143856 144192 149184 162216 163296 166722 167832 168224 182493 188811 189252 191808 194509 215784 216288 217728 222296 223776 243324 250083 251748 252336 283878 287712 288384 298368 324432 326592 333444 335664 336448 364986 377622 378504 383616 389018 425817 431568 432576 444592 447552 486648 500166 503496 504672 547479 567756 575424 583527 648864 653184 666888 671328 672896 729972 750249 755244 757008 778036 851634 863136 865152 889184 895104 973296 1000332 1006992 1009344 1094958 1135512 1150848 1167054 1277451 1297728 1333776 1342656 1459944 1500498 1510488 1514016 1556072 1703268 1726272 1750581 1778368 1946592 2000664 2013984 2018688 2189916 2250747 2271024 2334108 2554902 2595456 2667552 2685312 2919888 3000996 3020976 3028032 3112144 3406536 3452544 3501162 3556736 3832353 3893184 4001328 4027968 4379832 4501494 4542048 4668216 5109804 5251743 5335104 5839776 6001992 6041952 6056064 6224288 6752241 6813072 7002324 7664706 7786368 8002656 8055936 8759664 9002988 9084096 9336432 10219608 10503486 10670208 11679552 12003984 12083904 12448576 13504482 13626144 14004648 15329412 15755229 16005312 17519328 18005976 18168192 18672864 20256723 20439216 21006972 23359104 24007968 24167808 24897152 27008964 27252288 28009296 30658824 31510458 32010624 35038656 36011952 37345728 40513446 40878432 42013944 47265687 48015936 54017928 54504576 56018592 61317648 63020916 70077312 72023904 74691456 81026892 81756864 84027888 94531374 96031872 108035856 112037184 122635296 126041832 141797061 144047808 162053784 163513728 168055776 189062748 216071712 224074368 245270592 252083664 283594122 288095616 324107568 336111552 378125496 432143424 490541184 504167328 567188244 648215136 672223104 756250992 864286848 1008334656 1134376488 1296430272 1512501984 2016669312 2268752976 2592860544 3025003968 4537505952 6050007936 9075011904 18150023808
• Sum of all divisors σ(n): 63716478720
• Sum of proper divisors (its aliquot sum) s(n): 45566454912
• 18150023808 is an abundant number, because the sum of its proper divisors (45566454912) is greater than itself. Its abundance is 27416431104

Bases of 18150023808

• Binary: 10000111001110100110110001010000000₂
• Hexadecimal: 0x439D36280
• Base-36: 8C62000

Squares and roots of 18150023808

• 18150023808 squared (18150023808²) is 329423364230966820864
• 18150023808 cubed (18150023808³) is 5979041903703503409539671130112
• The square root of 18150023808 is 134722.0242128213
• The cube root of 18150023808 is 2628.0022518277

Scales and comparisons

• 18,150,023,808 seconds is equal to 577 years, 5 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,150,023,808 would take you about one thousand, one hundred fifty-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 18150023808 cubic inches would be around 219 feet tall.

Recreational maths with 18150023808

• 18150023808 backwards is 80832005181
• 18150023808 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18150023808's digits is 36
• More coming soon!