470145690

Names of 470145690

• Cardinal: 470145690 can be written as Four hundred seventy million, one hundred forty-five thousand, six hundred ninety.

Scientific notation

• Scientific notation: 4.7014569 × 10⁸

Factors of 470145690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 248

Divisors of 470145690

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 31 35 38 42 45 49 57 62 63 70 90 93 95 98 105 114 126 133 147 155 171 181 186 190 210 217 245 266 279 285 294 310 315 342 362 399 434 441 465 490 543 558 570 589 630 651 665 735 798 855 882 905 930 931 1085 1086 1178 1197 1267 1302 1330 1395 1470 1519 1629 1710 1767 1810 1862 1953 1995 2170 2205 2394 2534 2715 2790 2793 2945 3038 3255 3258 3439 3534 3801 3906 3990 4123 4410 4557 4655 5301 5430 5586 5611 5890 5985 6335 6510 6878 7595 7602 8145 8246 8379 8835 8869 9114 9310 9765 10317 10602 11222 11403 11970 12369 12670 13671 13965 15190 16290 16758 16833 17195 17670 17738 19005 19530 20615 20634 22785 22806 24073 24738 26505 26607 27342 27930 28055 28861 30951 33666 34390 37107 38010 39277 41230 41895 44345 45570 48146 50499 51585 53010 53214 56110 57015 57722 61845 61902 68355 72219 74214 78554 79821 83790 84165 86583 88690 100998 103170 106609 114030 117831 120365 123690 133035 136710 144305 144438 154755 159642 168330 168511 173166 185535 196385 213218 216657 235662 240730 252495 259749 266070 274939 288610 309510 319827 337022 353493 361095 371070 392770 399105 432915 433314 504990 505533 519498 533045 549878 589155 639654 706986 722190 746263 798210 824817 842555 865830 959481 1011066 1066090 1083285 1178310 1298745 1374695 1492526 1516599 1599135 1649634 1685110 1767465 1918962 2166570 2238789 2474451 2527665 2597490 2749390 3033198 3198270 3534930 3731315 4124085 4477578 4797405 4948902 5055330 5223841 6716367 7462630 7582995 8248170 9594810 10447682 11193945 12372255 13432734 15165990 15671523 22387890 24744510 26119205 31343046 33581835 47014569 52238410 67163670 78357615 94029138 156715230 235072845 470145690
• Sum of all divisors σ(n): 1553610240
• Sum of proper divisors (its aliquot sum) s(n): 1083464550
• 470145690 is an abundant number, because the sum of its proper divisors (1083464550) is greater than itself. Its abundance is 613318860

Bases of 470145690

• Binary: 11100000001011101101010011010₂
• Hexadecimal: 0x1C05DA9A
• Base-36: 7RWUQI

Squares and roots of 470145690

• 470145690 squared (470145690²) is 221036969825576100
• 470145690 cubed (470145690³) is 103919578694154655182009000
• The square root of 470145690 is 21682.8432176227
• The cube root of 470145690 is 777.5783373817

Scales and comparisons

• 470,145,690 seconds is equal to 14 years, 49 weeks, 2 days, 12 hours, 1 minute, 30 seconds.
• To count from 1 to 470,145,690 would take you about twenty-two 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 470145690 cubic inches would be around 64.8 feet tall.

Recreational maths with 470145690

• 470145690 backwards is 096541074
• The number of decimal digits it has is: 9
• The sum of 470145690's digits is 36
• More coming soon!