1228730958

Names of 1228730958

• Cardinal: 1228730958 can be written as One billion, two hundred twenty-eight million, seven hundred thirty thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.228730958 × 10⁹

Factors of 1228730958

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 25

Divisors of 1228730958

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 182 189 234 243 273 294 343 351 378 441 486 546 567 637 686 702 729 819 882 1029 1053 1134 1274 1323 1458 1638 1701 1911 2058 2106 2187 2401 2457 2646 3087 3159 3402 3822 3969 4374 4459 4802 4914 5103 5733 6174 6318 6561 7203 7371 7938 8918 9261 9477 10206 11466 11907 13122 13377 14406 14742 15309 17199 18522 18954 19683 21609 22113 23814 26754 27783 28431 30618 31213 34398 35721 39366 40131 43218 44226 45927 51597 55566 56862 62426 64827 66339 71442 80262 83349 85293 91854 93639 103194 107163 120393 129654 132678 137781 154791 166698 170586 187278 194481 199017 214326 240786 250047 255879 275562 280917 309582 321489 361179 388962 398034 464373 500094 511758 561834 583443 597051 642978 722358 750141 842751 928746 964467 1083537 1166886 1194102 1393119 1500282 1685502 1750329 1791153 1928934 2167074 2250423 2528253 2786238 3250611 3500658 3582306 4179357 4500846 5056506 5250987 6501222 6751269 7584759 8358714 9751833 10501974 12538071 13502538 15169518 15752961 19503666 22754277 25076142 29255499 31505922 45508554 47258883 58510998 68262831 87766497 94517766 136525662 175532994 204788493 409576986 614365479 1228730958
• Sum of all divisors σ(n): 3473262408
• Sum of proper divisors (its aliquot sum) s(n): 2244531450
• 1228730958 is an abundant number, because the sum of its proper divisors (2244531450) is greater than itself. Its abundance is 1015800492

Bases of 1228730958

• Binary: 1001001001111001111001001001110₂
• Hexadecimal: 0x493CF24E
• Base-36: KBJYVI

Squares and roots of 1228730958

• 1228730958 squared (1228730958²) is 1509779767147597764
• 1228730958 cubed (1228730958³) is 1855113139656284727958377912
• The square root of 1228730958 is 35053.2588784553
• The cube root of 1228730958 is 1071.0726594303

Scales and comparisons

• 1,228,730,958 seconds is equal to 39 years, 3 weeks, 4 days, 10 hours, 9 minutes, 18 seconds.
• To count from 1 to 1,228,730,958 would take you about seventy-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 1228730958 cubic inches would be around 89.3 feet tall.

Recreational maths with 1228730958

• 1228730958 backwards is 8590378221
• The number of decimal digits it has is: 10
• The sum of 1228730958's digits is 45
• More coming soon!