123420744304

Names of 123420744304

• Cardinal: 123420744304 can be written as One hundred twenty-three billion, four hundred twenty million, seven hundred forty-four thousand, three hundred four.

Scientific notation

• Scientific notation: 1.23420744304 × 10¹¹

Factors of 123420744304

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16533

Divisors of 123420744304

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 37 44 52 74 88 89 104 143 148 176 178 208 286 296 356 407 481 572 592 712 814 962 979 1144 1157 1424 1628 1924 1958 2288 2314 3256 3293 3848 3916 4628 5291 6512 6586 7696 7832 9256 10582 12727 13172 15664 16381 18512 21164 25454 26344 32762 36223 42328 42809 50908 52688 65524 72446 84656 85618 101816 131048 144892 171236 180191 203632 212953 262096 289784 342472 360382 425906 470899 579568 606097 684944 720764 851812 941798 1212194 1441528 1457909 1703624 1883596 2342483 2424388 2883056 2915818 3407248 3767192 4684966 4848776 5831636 6667067 7534384 7879261 9369932 9697552 11663272 13334134 15758522 16036999 18739864 18952817 23326544 26668268 31517044 32073998 37479728 37905634 53336536 53942633 63034088 64147996 75811268 86671871 106673072 107885266 126068176 128295992 151622536 173343742 208480987 215770532 256591984 303245072 346687484 416961974 431541064 593368963 693374968 701254229 833923948 863082128 1186737926 1386749936 1402508458 1667847896 2373475852 2805016916 3335695792 4746951704 5610033832 7713796519 9493903408 11220067664 15427593038 30855186076 61710372152 123420744304
• Sum of all divisors σ(n): 291785699520
• Sum of proper divisors (its aliquot sum) s(n): 168364955216
• 123420744304 is an abundant number, because the sum of its proper divisors (168364955216) is greater than itself. Its abundance is 44944210912

Bases of 123420744304

• Binary: 1110010111100011100110001101001110000₂
• Hexadecimal: 0x1CBC731A70
• Base-36: 1KP5IVSG

Squares and roots of 123420744304

• 123420744304 squared (123420744304²) is 15232680124553348444416
• 123420744304 cubed (123420744304³) is 1880028718717121690565283292606464
• The square root of 123420744304 is 351312.8866181825
• The cube root of 123420744304 is 4978.8539523951

Scales and comparisons

• 123,420,744,304 seconds is equal to 3,924 years, 20 weeks, 4 days, 20 hours, 5 minutes, 4 seconds.
• To count from 1 to 123,420,744,304 would take you about seven thousand, eight hundred forty-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 123420744304 cubic inches would be around 414.9 feet tall.

Recreational maths with 123420744304

• 123420744304 backwards is 403447024321
• The number of decimal digits it has is: 12
• The sum of 123420744304's digits is 34
• More coming soon!