1379798420

Names of 1379798420

• Cardinal: 1379798420 can be written as One billion, three hundred seventy-nine million, seven hundred ninety-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.37979842 × 10⁹

Factors of 1379798420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 79

Divisors of 1379798420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 35 41 44 52 55 65 70 77 82 91 110 130 140 143 154 164 182 205 220 260 286 287 308 364 385 410 451 455 533 572 574 715 770 820 902 910 1001 1066 1148 1430 1435 1540 1681 1804 1820 2002 2132 2255 2665 2860 2870 3157 3362 3731 4004 4510 5005 5330 5740 5863 6314 6724 7462 8405 9020 10010 10660 11726 11767 12628 14924 15785 16810 18491 18655 20020 21853 23452 23534 29315 31570 33620 36982 37310 41041 43706 47068 58630 58835 63140 68921 73964 74620 82082 87412 92455 109265 117260 117670 129437 137842 152971 164164 184910 205205 218530 235340 240383 258874 275684 305942 344605 369820 410410 437060 480766 482447 517748 611884 647185 689210 758131 764855 820820 895973 961532 964894 1201915 1294370 1378420 1516262 1529710 1682681 1791946 1929788 2403830 2412235 2588740 3032524 3059420 3365362 3583892 3790655 4479865 4807660 4824470 5306917 6271811 6730724 7581310 8413405 8959730 9648940 9855703 10613834 12543622 15162620 16826810 17919460 19711406 21227668 25087244 26534585 31359055 33653620 39422812 49278515 53069170 62718110 68989921 98557030 106138340 125436220 137979842 197114060 275959684 344949605 689899210 1379798420
• Sum of all divisors σ(n): 3987712512
• Sum of proper divisors (its aliquot sum) s(n): 2607914092
• 1379798420 is an abundant number, because the sum of its proper divisors (2607914092) is greater than itself. Its abundance is 1228115672

Bases of 1379798420

• Binary: 1010010001111100000110110010100₂
• Hexadecimal: 0x523E0D94
• Base-36: MTHV9W

Squares and roots of 1379798420

• 1379798420 squared (1379798420²) is 1903843679834496400
• 1379798420 cubed (1379798420³) is 2626920501362623994215688000
• The square root of 1379798420 is 37145.6379673307
• The cube root of 1379798420 is 1113.2820696237

Scales and comparisons

• 1,379,798,420 seconds is equal to 43 years, 45 weeks, 2 days, 21 hours, 20 minutes, 20 seconds.
• To count from 1 to 1,379,798,420 would take you about eighty-seven 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 1379798420 cubic inches would be around 92.8 feet tall.

Recreational maths with 1379798420

• 1379798420 backwards is 0248979731
• The number of decimal digits it has is: 10
• The sum of 1379798420's digits is 50
• More coming soon!