1423147520

Names of 1423147520

• Cardinal: 1423147520 can be written as One billion, four hundred twenty-three million, one hundred forty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.42314752 × 10⁹

Factors of 1423147520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 694

Divisors of 1423147520

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 53 64 68 80 85 106 128 136 160 170 212 256 265 272 320 340 424 512 530 544 617 640 680 848 901 1060 1088 1234 1280 1360 1696 1802 2120 2176 2468 2560 2720 3085 3392 3604 4240 4352 4505 4936 5440 6170 6784 7208 8480 8704 9010 9872 10489 10880 12340 13568 14416 16960 18020 19744 20978 21760 24680 27136 28832 32701 33920 36040 39488 41956 43520 49360 52445 57664 65402 67840 72080 78976 83912 98720 104890 115328 130804 135680 144160 157952 163505 167824 197440 209780 230656 261608 288320 315904 327010 335648 394880 419560 461312 523216 555917 576640 654020 671296 789760 839120 1046432 1111834 1153280 1308040 1342592 1579520 1678240 2092864 2223668 2306560 2616080 2685184 2779585 3356480 4185728 4447336 5232160 5370368 5559170 6712960 8371456 8894672 10464320 11118340 13425920 16742912 17789344 20928640 22236680 26851840 35578688 41857280 44473360 71157376 83714560 88946720 142314752 177893440 284629504 355786880 711573760 1423147520
• Sum of all divisors σ(n): 3687072048
• Sum of proper divisors (its aliquot sum) s(n): 2263924528
• 1423147520 is an abundant number, because the sum of its proper divisors (2263924528) is greater than itself. Its abundance is 840777008

Bases of 1423147520

• Binary: 1010100110100111000001000000000₂
• Hexadecimal: 0x54D38200
• Base-36: NJAZNK

Squares and roots of 1423147520

• 1423147520 squared (1423147520²) is 2025348863682150400
• 1423147520 cubed (1423147520³) is 2882370212484070410027008000
• The square root of 1423147520 is 37724.6274998177
• The cube root of 1423147520 is 1124.8207174389

Scales and comparisons

• 1,423,147,520 seconds is equal to 45 years, 13 weeks, 14 hours, 45 minutes, 20 seconds.
• To count from 1 to 1,423,147,520 would take you about ninety 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 1423147520 cubic inches would be around 93.7 feet tall.

Recreational maths with 1423147520

• 1423147520 backwards is 0257413241
• The number of decimal digits it has is: 10
• The sum of 1423147520's digits is 29
• More coming soon!