130391587968

Names of 130391587968

• Cardinal: 130391587968 can be written as One hundred thirty billion, three hundred ninety-one million, five hundred eighty-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.30391587968 × 10¹¹

Factors of 130391587968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1201

Divisors of 130391587968

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 67 96 128 134 192 201 268 384 402 536 804 1072 1129 1608 2144 2258 3216 3387 4288 4489 4516 6432 6774 8576 8978 9032 12864 13467 13548 17956 18064 25728 26934 27096 35912 36128 53868 54192 71824 72256 75643 107736 108384 143648 144512 151286 215472 216768 226929 287296 300763 302572 430944 433536 453858 574592 601526 605144 861888 902289 907716 1203052 1210288 1723776 1804578 1815432 2406104 2420576 3609156 3630864 4812208 4841152 5068081 7218312 7261728 9624416 9682304 10136162 14436624 14523456 15204243 19248832 20272324 28873248 29046912 30408486 38497664 40544648 57746496 60816972 81089296 115492992 121633944 162178592 243267888 324357184 339561427 486535776 648714368 679122854 973071552 1018684281 1358245708 1946143104 2037368562 2716491416 4074737124 5432982832 8149474248 10865965664 16298948496 21731931328 32597896992 43463862656 65195793984 130391587968
• Sum of all divisors σ(n): 351911832000
• Sum of proper divisors (its aliquot sum) s(n): 221520244032
• 130391587968 is an abundant number, because the sum of its proper divisors (221520244032) is greater than itself. Its abundance is 91128656064

Bases of 130391587968

• Binary: 1111001011011111100011011110010000000₂
• Hexadecimal: 0x1E5BF1BC80
• Base-36: 1NWFS96O

Squares and roots of 130391587968

• 130391587968 squared (130391587968²) is 17001966212816682369024
• 130391587968 cubed (130391587968³) is 2216913373067450248178507534303232
• The square root of 130391587968 is 361097.7540334473
• The cube root of 130391587968 is 5070.8783439861

Scales and comparisons

• 130,391,587,968 seconds is equal to 4,146 years, 2 weeks, 3 days, 21 hours, 32 minutes, 48 seconds.
• To count from 1 to 130,391,587,968 would take you about eight thousand, two hundred ninety-two 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 130391587968 cubic inches would be around 422.6 feet tall.

Recreational maths with 130391587968

• 130391587968 backwards is 869785193031
• The number of decimal digits it has is: 12
• The sum of 130391587968's digits is 60
• More coming soon!