21374493308

Names of 21374493308

• Cardinal: 21374493308 can be written as Twenty-one billion, three hundred seventy-four million, four hundred ninety-three thousand, three hundred eight.

Scientific notation

• Scientific notation: 2.1374493308 × 10¹⁰

Factors of 21374493308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5945

Divisors of 21374493308

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 19 23 28 38 46 76 92 133 161 266 313 322 437 532 626 644 874 1252 1748 2191 3059 4382 5581 5947 6118 7199 8764 11162 11894 12236 14398 22324 23788 28796 39067 41629 50393 78134 83258 100786 106039 128363 136781 156268 166516 201572 212078 256726 273562 424156 513452 547124 742273 898541 957467 1484546 1746853 1797082 1914934 2438897 2969092 3493706 3594164 3829868 4877794 6987412 9755588 12227971 17072279 24455942 33190207 34144558 40177619 48911884 66380414 68289116 80355238 132760828 160710476 232331449 281243333 464662898 562486666 763374761 929325796 1124973332 1526749522 3053499044 5343623327 10687246654 21374493308
• Sum of all divisors σ(n): 47113866240
• Sum of proper divisors (its aliquot sum) s(n): 25739372932
• 21374493308 is an abundant number, because the sum of its proper divisors (25739372932) is greater than itself. Its abundance is 4364879624

Bases of 21374493308

• Binary: 10011111010000001001110001001111100₂
• Hexadecimal: 0x4FA04E27C
• Base-36: 9THTKL8

Squares and roots of 21374493308

• 21374493308 squared (21374493308²) is 456868964173736782864
• 21374493308 cubed (21374493308³) is 9765342617364428614680017074112
• The square root of 21374493308 is 146200.1823117881
• The cube root of 21374493308 is 2775.2276222885

Scales and comparisons

• 21,374,493,308 seconds is equal to 679 years, 33 weeks, 2 days, 23 hours, 15 minutes, 8 seconds.
• To count from 1 to 21,374,493,308 would take you about one thousand, three hundred fifty-nine 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 21374493308 cubic inches would be around 231.3 feet tall.

Recreational maths with 21374493308

• 21374493308 backwards is 80339447312
• The number of decimal digits it has is: 11
• The sum of 21374493308's digits is 44
• More coming soon!