18149043504

Names of 18149043504

• Cardinal: 18149043504 can be written as Eighteen billion, one hundred forty-nine million, forty-three thousand, five hundred four.

Scientific notation

• Scientific notation: 1.8149043504 × 10¹⁰

Factors of 18149043504

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3293

Divisors of 18149043504

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 23 24 38 46 48 57 69 76 92 114 138 152 184 228 276 293 304 368 437 456 552 586 874 879 912 1104 1172 1311 1748 1758 2344 2622 2953 3496 3516 4688 5244 5567 5906 6739 6992 7032 8859 10488 11134 11812 13478 14064 16701 17718 20217 20976 22268 23624 26956 33402 35436 40434 44536 47248 53912 56107 66804 67919 70872 80868 89072 107824 112214 128041 133608 135838 141744 161736 168321 203757 224428 256082 267216 271676 323472 336642 384123 407514 448856 512164 543352 673284 768246 815028 865229 897712 1024328 1086704 1290461 1346568 1536492 1630056 1730458 2048656 2580922 2595687 2693136 3072984 3260112 3460916 3871383 5161844 5191374 6145968 6921832 7742766 10323688 10382748 13843664 15485532 16439351 19900267 20647376 20765496 30971064 32878702 39800534 41530992 49318053 59700801 61942128 65757404 79601068 98636106 119401602 131514808 159202136 197272212 238803204 263029616 318404272 378105073 394544424 477606408 756210146 789088848 955212816 1134315219 1512420292 2268630438 3024840584 4537260876 6049681168 9074521752 18149043504
• Sum of all divisors σ(n): 51691691520
• Sum of proper divisors (its aliquot sum) s(n): 33542648016
• 18149043504 is an abundant number, because the sum of its proper divisors (33542648016) is greater than itself. Its abundance is 15393604512

Bases of 18149043504

• Binary: 10000111001110001000110110100110000₂
• Hexadecimal: 0x439C46D30
• Base-36: 8C5GZLC

Squares and roots of 18149043504

• 18149043504 squared (18149043504²) is 329387780110084598016
• 18149043504 cubed (18149043504³) is 5978073150903911278512736088064
• The square root of 18149043504 is 134718.3859166965
• The cube root of 18149043504 is 2627.9549371515

Scales and comparisons

• 18,149,043,504 seconds is equal to 577 years, 4 weeks, 2 days, 8 hours, 58 minutes, 24 seconds.
• To count from 1 to 18,149,043,504 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 18149043504 cubic inches would be around 219 feet tall.

Recreational maths with 18149043504

• 18149043504 backwards is 40534094181
• The number of decimal digits it has is: 11
• The sum of 18149043504's digits is 39
• More coming soon!