1993426008

Names of 1993426008

• Cardinal: 1993426008 can be written as One billion, nine hundred ninety-three million, four hundred twenty-six thousand and eight.

Scientific notation

• Scientific notation: 1.993426008 × 10⁹

Factors of 1993426008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4877

Divisors of 1993426008

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 56 69 84 92 109 138 161 168 184 218 276 322 327 436 483 552 644 654 763 872 966 1288 1308 1526 1932 2289 2507 2616 3052 3864 4578 4733 5014 6104 7521 9156 9466 10028 14199 15042 17549 18312 18932 20056 28398 30084 33131 35098 37864 52647 56796 60168 66262 70196 99393 105294 108859 113592 132524 140392 198786 210588 217718 265048 326577 397572 421176 435436 515897 653154 762013 795144 870872 1031794 1306308 1524026 1547691 2063588 2286039 2612616 3048052 3095382 3611279 4127176 4572078 6096104 6190764 7222558 9144156 10833837 11865631 12381528 14445116 18288312 21667674 23731262 28890232 35596893 43335348 47462524 71193786 83059417 86670696 94925048 142387572 166118834 249178251 284775144 332237668 498356502 664475336 996713004 1993426008
• Sum of all divisors σ(n): 5998924800
• Sum of proper divisors (its aliquot sum) s(n): 4005498792
• 1993426008 is an abundant number, because the sum of its proper divisors (4005498792) is greater than itself. Its abundance is 2012072784

Bases of 1993426008

• Binary: 1110110110100010100010001011000₂
• Hexadecimal: 0x76D14458
• Base-36: WYU1CO

Squares and roots of 1993426008

• 1993426008 squared (1993426008²) is 3973747249370816064
• 1993426008 cubed (1993426008³) is 7921371116114246378161792512
• The square root of 1993426008 is 44647.7995874377
• The cube root of 1993426008 is 1258.5390827965

Scales and comparisons

• 1,993,426,008 seconds is equal to 63 years, 20 weeks, 1 hour, 26 minutes, 48 seconds.
• To count from 1 to 1,993,426,008 would take you about one hundred twenty-six 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 1993426008 cubic inches would be around 104.9 feet tall.

Recreational maths with 1993426008

• 1993426008 backwards is 8006243991
• 1993426008 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1993426008's digits is 42
• More coming soon!