18289352704

Names of 18289352704

• Cardinal: 18289352704 can be written as Eighteen billion, two hundred eighty-nine million, three hundred fifty-two thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.8289352704 × 10¹⁰

Factors of 18289352704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 315

Divisors of 18289352704

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 49 56 64 92 98 112 128 161 184 196 224 256 283 322 343 368 392 448 512 566 644 686 736 784 896 1024 1127 1132 1288 1372 1472 1568 1792 1981 2048 2254 2264 2576 2744 2944 3136 3584 3962 4096 4508 4528 5152 5488 5888 6272 6509 7168 7889 7924 8192 9016 9056 10304 10976 11776 12544 13018 13867 14336 15778 15848 18032 18112 20608 21952 23552 25088 26036 27734 28672 31556 31696 36064 36224 41216 43904 45563 47104 50176 52072 55468 57344 63112 63392 72128 72448 82432 87808 91126 94208 97069 100352 104144 110936 126224 126784 144256 144896 164864 175616 182252 188416 194138 200704 208288 221872 252448 253568 288512 289792 318941 329728 351232 364504 388276 401408 416576 443744 504896 507136 577024 579584 637882 659456 702464 729008 776552 833152 887488 1009792 1014272 1154048 1159168 1275764 1318912 1404928 1458016 1553104 1666304 1774976 2019584 2028544 2232587 2308096 2318336 2551528 2809856 2916032 3106208 3332608 3549952 4039168 4057088 4465174 4616192 5103056 5832064 6212416 6665216 7099904 8078336 8114176 8930348 9232384 10206112 11664128 12424832 13330432 14199808 16156672 16228352 17860696 20412224 23328256 24849664 26660864 28399616 32313344 35721392 40824448 46656512 49699328 53321728 56799232 64626688 71442784 81648896 93313024 99398656 113598464 142885568 163297792 186626048 198797312 285771136 326595584 373252096 397594624 571542272 653191168 795189248 1143084544 1306382336 2286169088 2612764672 4572338176 9144676352 18289352704
• Sum of all divisors σ(n): 44666611200
• Sum of proper divisors (its aliquot sum) s(n): 26377258496
• 18289352704 is an abundant number, because the sum of its proper divisors (26377258496) is greater than itself. Its abundance is 8087905792

Bases of 18289352704

• Binary: 10001000010001000010110000000000000₂
• Hexadecimal: 0x442216000
• Base-36: 8EH0AV4

Squares and roots of 18289352704

• 18289352704 squared (18289352704²) is 334500422331312111616
• 18289352704 cubed (18289352704³) is 6117796203654325152452039409664
• The square root of 18289352704 is 135238.1333204507
• The cube root of 18289352704 is 2634.7097488587

Scales and comparisons

• 18,289,352,704 seconds is equal to 581 years, 28 weeks, 2 days, 7 hours, 45 minutes, 4 seconds.
• To count from 1 to 18,289,352,704 would take you about one thousand, one hundred sixty-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 18289352704 cubic inches would be around 219.6 feet tall.

Recreational maths with 18289352704

• 18289352704 backwards is 40725398281
• 18289352704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18289352704's digits is 49
• More coming soon!