1230507520

Names of 1230507520

• Cardinal: 1230507520 can be written as One billion, two hundred thirty million, five hundred seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.23050752 × 10⁹

Factors of 1230507520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1236

Divisors of 1230507520

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 64 74 80 88 110 128 148 160 176 185 220 256 296 320 352 370 407 440 512 592 640 704 740 814 880 1181 1184 1280 1408 1480 1628 1760 2035 2362 2368 2560 2816 2960 3256 3520 4070 4724 4736 5632 5905 5920 6512 7040 8140 9448 9472 11810 11840 12991 13024 14080 16280 18896 18944 23620 23680 25982 26048 28160 32560 37792 43697 47240 47360 51964 52096 64955 65120 75584 87394 94480 94720 103928 104192 129910 130240 151168 174788 188960 207856 208384 218485 259820 260480 302336 349576 377920 415712 436970 480667 519640 520960 604672 699152 755840 831424 873940 961334 1039280 1041920 1398304 1511680 1662848 1747880 1922668 2078560 2403335 2796608 3023360 3325696 3495760 3845336 4157120 4806670 5593216 6651392 6991520 7690672 8314240 9613340 11186432 13983040 15381344 16628480 19226680 22372864 27966080 30762688 33256960 38453360 55932160 61525376 76906720 111864320 123050752 153813440 246101504 307626880 615253760 1230507520
• Sum of all divisors σ(n): 3308332896
• Sum of proper divisors (its aliquot sum) s(n): 2077825376
• 1230507520 is an abundant number, because the sum of its proper divisors (2077825376) is greater than itself. Its abundance is 847317856

Bases of 1230507520

• Binary: 1001001010110000000111000000000₂
• Hexadecimal: 0x49580E00
• Base-36: KCM1OG

Squares and roots of 1230507520

• 1230507520 squared (1230507520²) is 1514148756776550400
• 1230507520 cubed (1230507520³) is 1863171431612196226859008000
• The square root of 1230507520 is 35078.5906216313
• The cube root of 1230507520 is 1071.5886147041

Scales and comparisons

• 1,230,507,520 seconds is equal to 39 years, 6 weeks, 3 days, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 1,230,507,520 would take you about seventy-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 1230507520 cubic inches would be around 89.3 feet tall.

Recreational maths with 1230507520

• 1230507520 backwards is 0257050321
• The number of decimal digits it has is: 10
• The sum of 1230507520's digits is 25
• More coming soon!