123228904320

Names of 123228904320

• Cardinal: 123228904320 can be written as One hundred twenty-three billion, two hundred twenty-eight million, nine hundred four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.2322890432 × 10¹¹

Factors of 123228904320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 154062

Divisors of 123228904320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 139 144 160 180 192 240 278 288 320 360 384 417 480 556 576 640 695 720 834 960 1112 1152 1251 1390 1440 1668 1920 2085 2224 2502 2780 2880 3336 4170 4448 5004 5560 5760 6255 6672 8340 8896 10008 11120 12510 13344 16680 17792 20016 22240 25020 26688 33360 40032 44480 50040 53376 66720 80064 88960 100080 133440 153913 160128 200160 266880 307826 400320 461739 615652 769565 800640 923478 1231304 1385217 1539130 1846956 2308695 2462608 2770434 3078260 3693912 4617390 4925216 5540868 6156520 6926085 7387824 9234780 9850432 11081736 12313040 13852170 14775648 18469560 19700864 21393907 22163472 24626080 27704340 29551296 36939120 42787814 44326944 49252160 55408680 59102592 64181721 73878240 85575628 88653888 98504320 106969535 110817360 128363442 147756480 171151256 177307776 192545163 213939070 221634720 256726884 295512960 320908605 342302512 385090326 427878140 443269440 513453768 641817210 684605024 770180652 855756280 886538880 962725815 1026907536 1283634420 1369210048 1540361304 1711512560 1925451630 2053815072 2567268840 2738420096 3080722608 3423025120 3850903260 4107630144 5134537680 6161445216 6846050240 7701806520 8215260288 10269075360 12322890432 13692100480 15403613040 20538150720 24645780864 30807226080 41076301440 61614452160 123228904320
• Sum of all divisors σ(n): 428588924400
• Sum of proper divisors (its aliquot sum) s(n): 305360020080
• 123228904320 is an abundant number, because the sum of its proper divisors (305360020080) is greater than itself. Its abundance is 182131115760

Bases of 123228904320

• Binary: 1110010110001000000111101101110000000₂
• Hexadecimal: 0x1CB103DB80
• Base-36: 1KLZB340

Squares and roots of 123228904320

• 123228904320 squared (123228904320²) is 15185362859907714662400
• 123228904320 cubed (123228904320³) is 1871275626928049334162750701568000
• The square root of 123228904320 is 351039.7474930723
• The cube root of 123228904320 is 4976.2729746893

Scales and comparisons

• 123,228,904,320 seconds is equal to 3,918 years, 15 weeks, 3 days, 11 hours, 12 minutes.
• To count from 1 to 123,228,904,320 would take you about seven thousand, eight hundred thirty-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 123228904320 cubic inches would be around 414.7 feet tall.

Recreational maths with 123228904320

• 123228904320 backwards is 023409822321
• 123228904320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 123228904320's digits is 36
• More coming soon!