18144633312

Names of 18144633312

• Cardinal: 18144633312 can be written as Eighteen billion, one hundred forty-four million, six hundred thirty-three thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.8144633312 × 10¹⁰

Factors of 18144633312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

Divisors of 18144633312

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 41 48 52 54 62 72 78 82 93 96 104 108 117 123 124 144 156 164 186 208 216 234 246 248 279 288 312 328 351 369 372 403 416 432 468 492 496 533 558 624 656 702 738 744 806 837 864 936 961 984 992 1066 1107 1116 1209 1248 1271 1312 1404 1476 1488 1599 1612 1674 1681 1872 1922 1968 2132 2214 2232 2418 2542 2808 2883 2952 2976 3198 3224 3348 3362 3627 3744 3813 3844 3936 4264 4428 4464 4797 4836 5043 5084 5616 5766 5904 6396 6448 6696 6724 7254 7626 7688 8528 8649 8856 8928 9594 9672 10086 10168 10881 11232 11439 11532 11808 12493 12792 12896 13392 13448 14391 14508 15129 15252 15376 16523 17056 17298 17712 19188 19344 20172 20336 21762 21853 22878 23064 24986 25584 25947 26784 26896 28782 29016 30258 30504 30752 33046 34317 34596 35424 37479 38376 38688 39401 40344 40672 43524 43706 45387 45756 46128 49569 49972 51168 51894 52111 53792 57564 58032 60516 61008 65559 66092 68634 69192 74958 76752 78802 80688 87048 87412 90774 91512 92256 99138 99944 103788 104222 112437 115128 116064 118203 121032 122016 131118 132184 137268 138384 148707 149916 153504 156333 157604 161376 174096 174824 181548 183024 196677 198276 199888 207576 208444 224874 230256 236406 242064 262236 264368 274536 276768 297414 299832 312666 315208 337311 348192 349648 354609 363096 366048 393354 396552 399776 415152 416888 446121 449748 460512 468999 472812 484128 512213 524472 528736 549072 590031 594828 599664 625332 630416 674622 677443 699296 709218 726192 786708 793104 830304 833776 892242 899496 937998 945624 1024426 1048944 1063827 1098144 1180062 1189656 1199328 1250664 1260832 1349244 1354886 1406997 1418436 1452384 1536639 1573416 1586208 1615441 1667552 1784484 1798992 1875996 1891248 2032329 2048852 2097888 2127654 2360124 2379312 2501328 2698488 2709772 2813994 2836872 3073278 3146832 3230882 3568968 3597984 3751992 3782496 4064658 4097704 4255308 4609917 4720248 4758624 4846323 5002656 5396976 5419544 5627988 5673744 6096987 6146556 6293664 6461764 7137936 7503984 8129316 8195408 8510616 9219834 9440496 9692646 10793952 10839088 11255976 11347488 12193974 12293112 12923528 13829751 14275872 14538969 15007968 16258632 16390816 17021232 18290961 18439668 18880992 19385292 21000733 21678176 22511952 24387948 24586224 25847056 27659502 29077938 32517264 34042464 36581922 36879336 38770584 42001466 43616907 45023904 48775896 49172448 51694112 55319004 58155876 63002199 65034528 73163844 73758672 77541168 84002932 87233814 97551792 110638008 116311752 126004398 146327688 147517344 155082336 168005864 174467628 189006597 195103584 221276016 232623504 252008796 292655376 336011728 348935256 378013194 442552032 465247008 504017592 567019791 585310752 672023456 697870512 756026388 1008035184 1134039582 1395741024 1512052776 2016070368 2268079164 3024105552 4536158328 6048211104 9072316656 18144633312
• Sum of all divisors σ(n): 60361927920
• Sum of proper divisors (its aliquot sum) s(n): 42217294608
• 18144633312 is an abundant number, because the sum of its proper divisors (42217294608) is greater than itself. Its abundance is 24072661296

Bases of 18144633312

• Binary: 10000111001100000010010000111100000₂
• Hexadecimal: 0x4398121E0
• Base-36: 8C2UGO0

Squares and roots of 18144633312

• 18144633312 squared (18144633312²) is 329227718026940089344
• 18144633312 cubed (18144633312³) is 5973716219745360058539398627328
• The square root of 18144633312 is 134702.0167332323
• The cube root of 18144633312 is 2627.7420567915

Scales and comparisons

• 18,144,633,312 seconds is equal to 576 years, 49 weeks, 7 hours, 55 minutes, 12 seconds.
• To count from 1 to 18,144,633,312 would take you about one thousand, one hundred fifty-three 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 18144633312 cubic inches would be around 219 feet tall.

Recreational maths with 18144633312

• 18144633312 backwards is 21333644181
• 18144633312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18144633312's digits is 36
• More coming soon!