18482494464

Names of 18482494464

• Cardinal: 18482494464 can be written as Eighteen billion, four hundred eighty-two million, four hundred ninety-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.8482494464 × 10¹⁰

Factors of 18482494464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 143

Divisors of 18482494464

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 131 144 162 168 189 192 216 224 243 252 256 262 288 324 336 378 384 393 432 448 486 504 512 524 567 576 648 672 729 756 768 786 864 896 917 972 1008 1024 1048 1134 1152 1179 1296 1344 1458 1512 1536 1572 1701 1728 1792 1834 1944 2016 2096 2187 2268 2304 2358 2592 2688 2751 2916 3024 3072 3144 3402 3456 3537 3584 3668 3888 4032 4192 4374 4536 4608 4716 5103 5184 5376 5502 5832 6048 6288 6561 6804 6912 7074 7168 7336 7776 8064 8253 8384 8748 9072 9216 9432 10206 10368 10611 10752 11004 11664 12096 12576 13122 13608 13824 14148 14672 15309 15552 16128 16506 16768 17496 18144 18864 19683 20412 20736 21222 21504 22008 23328 24192 24759 25152 26244 27216 27648 28296 29344 30618 31104 31833 32256 33012 33536 34992 36288 37728 39366 40824 41472 42444 44016 45927 46656 48384 49518 50304 52488 54432 56592 58688 61236 62208 63666 64512 66024 67072 69984 72576 74277 75456 78732 81648 82944 84888 88032 91854 93312 95499 96768 99036 100608 104976 108864 113184 117376 122472 124416 127332 132048 134144 137781 139968 145152 148554 150912 157464 163296 169776 176064 183708 186624 190998 193536 198072 201216 209952 217728 222831 226368 234752 244944 248832 254664 264096 275562 279936 286497 290304 297108 301824 314928 326592 339552 352128 367416 373248 381996 396144 402432 419904 435456 445662 452736 469504 489888 509328 528192 551124 559872 572994 580608 594216 603648 629856 653184 668493 679104 704256 734832 746496 763992 792288 839808 859491 870912 891324 905472 939008 979776 1018656 1056384 1102248 1119744 1145988 1188432 1207296 1259712 1306368 1336986 1358208 1408512 1469664 1527984 1584576 1679616 1718982 1741824 1782648 1810944 1959552 2005479 2037312 2112768 2204496 2239488 2291976 2376864 2519424 2578473 2612736 2673972 2716416 2817024 2939328 3055968 3169152 3359232 3437964 3565296 3621888 3919104 4010958 4074624 4225536 4408992 4583952 4753728 5038848 5156946 5225472 5347944 5432832 5878656 6016437 6111936 6338304 6718464 6875928 7130592 7838208 8021916 8149248 8451072 8817984 9167904 9507456 10077696 10313892 10695888 10865664 11757312 12032874 12223872 12676608 13751856 14261184 15676416 16043832 16298496 17635968 18049311 18335808 19014912 20155392 20627784 21391776 23514624 24065748 24447744 25353216 27503712 28522368 32087664 32596992 35271936 36098622 36671616 38029824 41255568 42783552 47029248 48131496 48895488 55007424 57044736 64175328 70543872 72197244 73343232 76059648 82511136 85567104 96262992 97790976 110014848 114089472 128350656 141087744 144394488 146686464 165022272 171134208 192525984 220029696 228178944 256701312 288788976 293372928 330044544 342268416 385051968 440059392 513402624 577577952 660089088 684536832 770103936 880118784 1026805248 1155155904 1320178176 1540207872 2053610496 2310311808 2640356352 3080415744 4620623616 6160831488 9241247232 18482494464
• Sum of all divisors σ(n): 63820023168
• Sum of proper divisors (its aliquot sum) s(n): 45337528704
• 18482494464 is an abundant number, because the sum of its proper divisors (45337528704) is greater than itself. Its abundance is 26855034240

Bases of 18482494464

• Binary: 10001001101101001000111110000000000₂
• Hexadecimal: 0x44DA47C00
• Base-36: 8HO0000

Squares and roots of 18482494464

• 18482494464 squared (18482494464²) is 341602601611790647296
• 18482494464 cubed (18482494464³) is 6313668193177918115775296569344
• The square root of 18482494464 is 135950.3382268687
• The cube root of 18482494464 is 2643.9517676703

Scales and comparisons

• 18,482,494,464 seconds is equal to 587 years, 35 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,482,494,464 would take you about one thousand, one hundred seventy-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 18482494464 cubic inches would be around 220.3 feet tall.

Recreational maths with 18482494464

• 18482494464 backwards is 46449428481
• 18482494464 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18482494464's digits is 54
• More coming soon!