19474663472

Names of 19474663472

• Cardinal: 19474663472 can be written as Nineteen billion, four hundred seventy-four million, six hundred sixty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.9474663472 × 10¹⁰

Factors of 19474663472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 459

Divisors of 19474663472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 11 16 19 22 37 38 41 44 74 76 82 88 121 148 152 164 176 209 242 296 304 328 349 407 418 451 484 592 656 698 703 779 814 836 902 968 1396 1406 1517 1558 1628 1672 1804 1936 2299 2792 2812 3034 3116 3256 3344 3608 3839 4477 4598 4961 5584 5624 6068 6232 6512 6631 7216 7678 7733 8569 8954 9196 9922 11248 12136 12464 12913 13262 14309 15356 15466 16687 17138 17908 18392 19844 24272 25826 26524 28618 28823 30712 30932 33374 34276 35816 36784 39688 42229 51652 53048 57236 57646 61424 61864 66748 68552 71632 72941 79376 84458 85063 94259 103304 106096 114472 115292 123728 133496 137104 142043 145882 157399 168916 170126 183557 188518 206608 228944 230584 245347 266992 271871 284086 291764 314798 317053 337832 340252 367114 377036 461168 490694 529433 543742 568172 583528 629596 634106 675664 680504 734228 754072 802351 981388 1058866 1087484 1136344 1167056 1259192 1268212 1361008 1468456 1508144 1562473 1604702 1731389 1962776 2117732 2174968 2272688 2518384 2536424 2698817 2936912 2990581 3124946 3209404 3462778 3487583 3925552 4235464 4349936 5072848 5397634 5823763 5981162 6249892 6418808 6925556 6975166 8470928 10059227 10795268 11647526 11962324 12499784 12837616 13851112 13950332 20118454 21590536 23295052 23924648 24999568 27702224 27900664 29686987 32896391 40236908 43181072 46590104 47849296 55801328 59373974 64061393 65792782 80473816 93180208 110651497 118747948 128122786 131585564 160947632 221302994 237495896 256245572 263171128 442605988 474991792 512491144 526342256 885211976 1024982288 1217166467 1770423952 2434332934 4868665868 9737331736 19474663472
• Sum of all divisors σ(n): 46062156000
• Sum of proper divisors (its aliquot sum) s(n): 26587492528
• 19474663472 is an abundant number, because the sum of its proper divisors (26587492528) is greater than itself. Its abundance is 7112829056

Bases of 19474663472

• Binary: 10010001000110001111100100000110000₂
• Hexadecimal: 0x488C7C830
• Base-36: 8Y2PMI8

Squares and roots of 19474663472

• 19474663472 squared (19474663472²) is 379262517347651094784
• 19474663472 cubed (19474663472³) is 7386009892889067100590774530048
• The square root of 19474663472 is 139551.6516276321
• The cube root of 19474663472 is 2690.4400579111

Scales and comparisons

• 19,474,663,472 seconds is equal to 619 years, 12 weeks, 1 day, 4 hours, 44 minutes, 32 seconds.
• To count from 1 to 19,474,663,472 would take you about one thousand, two hundred thirty-eight 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 19474663472 cubic inches would be around 224.2 feet tall.

Recreational maths with 19474663472

• 19474663472 backwards is 27436647491
• The number of decimal digits it has is: 11
• The sum of 19474663472's digits is 53
• More coming soon!