130390349920

Names of 130390349920

• Cardinal: 130390349920 can be written as One hundred thirty billion, three hundred ninety million, three hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3039034992 × 10¹¹

Factors of 130390349920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 431056

Divisors of 130390349920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 61 62 80 122 124 155 160 244 248 305 310 488 496 610 620 976 992 1220 1240 1891 1952 2440 2480 3782 4880 4960 7564 9455 9760 15128 18910 30256 37820 60512 75640 151280 302560 430957 861914 1723828 2154785 3447656 4309570 6895312 8619140 13359667 13790624 17238280 26288377 26719334 34476560 52576754 53438668 66798335 68953120 105153508 106877336 131441885 133596670 210307016 213754672 262883770 267193340 420614032 427509344 525767540 534386680 814939687 841228064 1051535080 1068773360 1629879374 2103070160 2137546720 3259758748 4074698435 4206140320 6519517496 8149396870 13039034992 16298793740 26078069984 32597587480 65195174960 130390349920
• Sum of all divisors σ(n): 323197814016
• Sum of proper divisors (its aliquot sum) s(n): 192807464096
• 130390349920 is an abundant number, because the sum of its proper divisors (192807464096) is greater than itself. Its abundance is 62417114176

Bases of 130390349920

• Binary: 1111001011011110111101101100001100000₂
• Hexadecimal: 0x1E5BDED860
• Base-36: 1NWF1PWG

Squares and roots of 130390349920

• 130390349920 squared (130390349920²) is 17001643352260044006400
• 130390349920 cubed (130390349920³) is 2216850225916228960829094719488000
• The square root of 130390349920 is 361096.0397456611
• The cube root of 130390349920 is 5070.8622948663

Scales and comparisons

• 130,390,349,920 seconds is equal to 4,146 years, 3 days, 13 hours, 38 minutes, 40 seconds.
• To count from 1 to 130,390,349,920 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 130390349920 cubic inches would be around 422.6 feet tall.

Recreational maths with 130390349920

• 130390349920 backwards is 029943093031
• The number of decimal digits it has is: 12
• The sum of 130390349920's digits is 43
• More coming soon!