16431720448

Names of 16431720448

• Cardinal: 16431720448 can be written as Sixteen billion, four hundred thirty-one million, seven hundred twenty thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.6431720448 × 10¹⁰

Factors of 16431720448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2998

Divisors of 16431720448

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 32 38 44 52 64 76 88 104 128 143 152 176 208 209 247 256 286 304 352 416 418 494 512 572 608 704 832 836 988 1024 1144 1216 1408 1664 1672 1976 2048 2288 2432 2717 2816 2953 3328 3344 3952 4576 4864 5434 5632 5906 6656 6688 7904 9152 9728 10868 11264 11812 13312 13376 15808 18304 19456 21736 22528 23624 26624 26752 31616 32483 36608 38389 38912 43472 47248 53504 56107 63232 64966 73216 76778 86944 94496 107008 112214 126464 129932 146432 153556 173888 188992 214016 224428 252928 259864 292864 307112 347776 377984 422279 428032 448856 505856 519728 614224 617177 695552 729391 755968 844558 897712 1039456 1228448 1234354 1391104 1458782 1511936 1689116 1795424 2078912 2456896 2468708 2782208 2917564 3023872 3378232 3590848 4157824 4913792 4937416 5564416 5835128 6047744 6756464 7181696 8023301 8315648 9827584 9874832 11670256 13512928 14363392 16046602 16631296 19655168 19749664 23340512 27025856 28726784 32093204 33262592 39310336 39499328 46681024 54051712 57453568 64186408 66525184 78620672 78998656 93362048 108103424 114907136 128372816 157997312 186724096 216206848 256745632 315994624 373448192 432413696 513491264 631989248 746896384 864827392 1026982528 1263978496 1493792768 2053965056 4107930112 8215860224 16431720448
• Sum of all divisors σ(n): 40644676800
• Sum of proper divisors (its aliquot sum) s(n): 24212956352
• 16431720448 is an abundant number, because the sum of its proper divisors (24212956352) is greater than itself. Its abundance is 7781235904

Bases of 16431720448

• Binary: 1111010011011010000010100000000000₂
• Hexadecimal: 0x3D3682800
• Base-36: 7JR0SN4

Squares and roots of 16431720448

• 16431720448 squared (16431720448²) is 270001436881221320704
• 16431720448 cubed (16431720448³) is 4436588131390545722625482555392
• The square root of 16431720448 is 128186.2724631621
• The cube root of 16431720448 is 2542.3051617595

Scales and comparisons

• 16,431,720,448 seconds is equal to 522 years, 24 weeks, 5 days, 22 hours, 47 minutes, 28 seconds.
• To count from 1 to 16,431,720,448 would take you about one thousand and forty-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 16431720448 cubic inches would be around 211.9 feet tall.

Recreational maths with 16431720448

• 16431720448 backwards is 84402713461
• The number of decimal digits it has is: 11
• The sum of 16431720448's digits is 40
• More coming soon!