18134629488

Names of 18134629488

• Cardinal: 18134629488 can be written as Eighteen billion, one hundred thirty-four million, six hundred twenty-nine thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.8134629488 × 10¹⁰

Factors of 18134629488

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 457

Divisors of 18134629488

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 61 62 72 79 93 108 122 124 144 158 183 186 216 237 244 248 279 281 316 366 372 432 474 488 496 549 558 562 632 711 732 744 837 843 948 976 1098 1116 1124 1264 1422 1464 1488 1647 1674 1686 1891 1896 2133 2196 2232 2248 2449 2529 2844 2928 3294 3348 3372 3782 3792 4266 4392 4464 4496 4819 4898 5058 5673 5688 6588 6696 6744 7347 7564 7587 8532 8711 8784 9638 9796 10116 11346 11376 13176 13392 13488 14457 14694 15128 15174 17019 17064 17141 17422 19276 19592 20232 22041 22199 22692 26133 26352 28914 29388 30256 30348 34038 34128 34282 34844 38552 39184 40464 43371 44082 44398 45384 51057 51423 52266 57828 58776 60696 66123 66597 68076 68564 69688 77104 78399 86742 88164 88796 90768 102114 102846 104532 115656 117552 121392 130113 132246 133194 136152 137128 139376 149389 154269 156798 173484 176328 177592 199791 204228 205692 209064 231312 235197 260226 264492 266388 272304 274256 298778 308538 313596 346968 352656 355184 399582 408456 411384 418128 448167 462807 470394 520452 528984 531371 532776 597556 599373 617076 627192 688169 693936 799164 816912 822768 896334 925614 940788 1040904 1057968 1062742 1065552 1195112 1198746 1234152 1254384 1344501 1354139 1376338 1594113 1598328 1792668 1851228 1881576 2064507 2081808 2125484 2390224 2397492 2468304 2689002 2708278 2752676 3188226 3196656 3585336 3702456 3763152 4033503 4062417 4129014 4250968 4782339 4794984 5378004 5416556 5505352 6193521 6376452 7170672 7404912 8067006 8124834 8258028 8501936 9564678 9589968 10756008 10833112 11010704 12187251 12387042 12752904 14347017 16134012 16249668 16516056 18580563 19129356 21512016 21666224 24374502 24774084 25505808 28694034 32268024 32499336 33032112 36561753 37161126 38258712 41978309 48749004 49548168 57388068 64536048 64998672 73123506 74322252 76517424 83956618 97498008 99096336 114776136 125934927 146247012 148644504 167913236 194996016 229552272 251869854 292494024 297289008 335826472 377804781 503739708 584988048 671652944 755609562 1007479416 1133414343 1511219124 2014958832 2266828686 3022438248 4533657372 6044876496 9067314744 18134629488
• Sum of all divisors σ(n): 55501209600
• Sum of proper divisors (its aliquot sum) s(n): 37366580112
• 18134629488 is an abundant number, because the sum of its proper divisors (37366580112) is greater than itself. Its abundance is 19231950624

Bases of 18134629488

• Binary: 10000111000111010000111110001110000₂
• Hexadecimal: 0x438E87C70
• Base-36: 8BWW1O0

Squares and roots of 18134629488

• 18134629488 squared (18134629488²) is 328864786667039142144
• 18134629488 cubed (18134629488³) is 5963841057856917264774805942272
• The square root of 18134629488 is 134664.8784501735
• The cube root of 18134629488 is 2627.2590434183

Scales and comparisons

• 18,134,629,488 seconds is equal to 576 years, 32 weeks, 3 days, 13 hours, 4 minutes, 48 seconds.
• To count from 1 to 18,134,629,488 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 18134629488 cubic inches would be around 218.9 feet tall.

Recreational maths with 18134629488

• 18134629488 backwards is 88492643181
• 18134629488 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18134629488's digits is 54
• More coming soon!