1420854210

Names of 1420854210

• Cardinal: 1420854210 can be written as One billion, four hundred twenty million, eight hundred fifty-four thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.42085421 × 10⁹

Factors of 1420854210

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1525

Divisors of 1420854210

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 53 54 69 81 90 106 115 135 138 159 162 207 230 265 270 318 345 405 414 477 530 621 690 795 810 954 1035 1219 1242 1431 1439 1590 1863 2070 2385 2438 2862 2878 3105 3657 3726 4293 4317 4770 6095 6210 7155 7195 7314 8586 8634 9315 10971 12190 12951 14310 14390 18285 18630 21465 21585 21942 25902 32913 33097 36570 38853 42930 43170 54855 64755 65826 66194 76267 77706 98739 99291 109710 116559 129510 152534 164565 165485 194265 197478 198582 228801 233118 297873 329130 330970 381335 388530 457602 493695 496455 582795 595746 686403 762670 893619 987390 992910 1144005 1165590 1372806 1489365 1754141 1787238 2059209 2288010 2680857 2978730 3432015 3508282 4118418 4468095 5262423 5361714 6177627 6864030 8770705 8936190 10296045 10524846 12355254 13404285 15787269 17541410 20592090 26312115 26808570 30888135 31574538 47361807 52624230 61776270 78936345 94723614 142085421 157872690 236809035 284170842 473618070 710427105 1420854210
• Sum of all divisors σ(n): 4064670720
• Sum of proper divisors (its aliquot sum) s(n): 2643816510
• 1420854210 is an abundant number, because the sum of its proper divisors (2643816510) is greater than itself. Its abundance is 1222962300

Bases of 1420854210

• Binary: 1010100101100001000001111000010₂
• Hexadecimal: 0x54B083C2
• Base-36: NHXU4I

Squares and roots of 1420854210

• 1420854210 squared (1420854210²) is 2018826686074724100
• 1420854210 cubed (1420854210³) is 2868458396169620112073461000
• The square root of 1420854210 is 37694.2198486717
• The cube root of 1420854210 is 1124.2162007123

Scales and comparisons

• 1,420,854,210 seconds is equal to 45 years, 9 weeks, 2 days, 1 hour, 43 minutes, 30 seconds.
• To count from 1 to 1,420,854,210 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 1420854210 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420854210

• 1420854210 backwards is 0124580241
• 1420854210 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1420854210's digits is 27
• More coming soon!