490405428
490,405,428 is an even composite number composed of six prime numbers multiplied together.
490405428 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 490405428:
22 × 34 × 19 × 29 × 41 × 67
(2 × 2 × 3 × 3 × 3 × 3 × 19 × 29 × 41 × 67)See below for interesting mathematical facts about the number 490405428 from the Numbermatics database.
Names of 490405428
- Cardinal: 490405428 can be written as Four hundred ninety million, four hundred five thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 4.90405428 × 108
Factors of 490405428
Divisors of 490405428
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 27 29 36 38 41 54 57 58 67 76 81 82 87 108 114 116 123 134 162 164 171 174 201 228 246 261 268 324 342 348 369 402 492 513 522 551 603 684 738 779 783 804 1026 1044 1102 1107 1189 1206 1273 1476 1539 1558 1566 1653 1809 1943 2052 2204 2214 2337 2349 2378 2412 2546 2747 3078 3116 3132 3306 3321 3567 3618 3819 3886 4428 4674 4698 4756 4959 5092 5427 5494 5829 6156 6612 6642 7011 7134 7236 7638 7772 8241 9348 9396 9918 10701 10854 10988 11457 11658 13284 14022 14268 14877 15276 16482 17487 19836 21033 21402 21708 22591 22914 23316 24723 28044 29754 32103 32964 34371 34974 36917 42066 42804 44631 45182 45828 49446 52193 52461 59508 63099 64206 67773 68742 69948 73834 74169 79663 84132 89262 90364 96309 98892 103113 104386 104922 110751 126198 128412 135546 137484 147668 148338 156579 157383 159326 178524 192618 203319 206226 208772 209844 221502 222507 238989 252396 271092 296676 313158 314766 318652 332253 385236 406638 412452 443004 445014 469737 477978 609957 626316 629532 664506 716967 813276 890028 939474 955956 996759 1219914 1329012 1409211 1433934 1513597 1829871 1878948 1993518 2150901 2439828 2818422 2867868 2990277 3027194 3659742 3987036 4227633 4301802 4540791 5636844 5980554 6054388 6452703 7319484 8455266 8603604 9081582 11961108 12905406 13622373 16910532 18163164 25810812 27244746 40867119 54489492 81734238 122601357 163468476 245202714 490405428
- Sum of all divisors σ(n): 1451419200
- Sum of proper divisors (its aliquot sum) s(n): 961013772
- 490405428 is an abundant number, because the sum of its proper divisors (961013772) is greater than itself. Its abundance is 470608344
Bases of 490405428
- Binary: 111010011101011111110001101002
- Hexadecimal: 0x1D3AFE34
- Base-36: 83Z390
Squares and roots of 490405428
- 490405428 squared (4904054282) is 240497483811863184
- 490405428 cubed (4904054283) is 117941271481679836226962752
-
The
square root of 490405428 is 22145.0994127369 -
The
cube root of 490405428 is 788.5908908577
Scales and comparisons
How big is 490405428?- 490,405,428 seconds is equal to 15 years, 30 weeks, 5 days, 23 hours, 43 minutes, 48 seconds.
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To count from 1 to 490,405,428 would take you about twenty-three 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 490405428 cubic inches would be around 65.7 feet tall.
Recreational maths with 490405428
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