428316137640

Names of 428316137640

• Cardinal: 428316137640 can be written as Four hundred twenty-eight billion, three hundred sixteen million, one hundred thirty-seven thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.2831613764 × 10¹¹

Factors of 428316137640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2056

Divisors of 428316137640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 45 51 60 68 72 85 90 102 120 136 153 170 180 204 255 289 306 340 360 408 510 578 612 680 765 867 1020 1156 1224 1445 1530 1734 2029 2040 2312 2601 2890 3060 3468 4058 4335 5202 5780 6087 6120 6936 8116 8670 10145 10404 11560 12174 13005 16232 17340 18261 20290 20808 24348 26010 30435 34493 34680 36522 40580 48696 52020 60870 68986 73044 81160 91305 103479 104040 121740 137972 146088 172465 182610 206958 243480 275944 310437 344930 365220 413916 517395 586381 620874 689860 730440 827832 1034790 1172762 1241748 1379720 1552185 1759143 2069580 2345524 2483496 2931905 3104370 3518286 4116841 4139160 4691048 5277429 5863810 6208740 7036572 8233682 8795715 10554858 11727620 12350523 12417480 14073144 16467364 17591430 20584205 21109716 23455240 24701046 26387145 32934728 35182860 37051569 41168410 42219432 49402092 52774290 61752615 69986297 70365720 74103138 82336820 98804184 105548580 123505230 139972594 148206276 164673640 185257845 209958891 211097160 247010460 279945188 296412552 349931485 370515690 419917782 494020920 559890376 629876673 699862970 741031380 839835564 1049794455 1189767049 1259753346 1399725940 1482062760 1679671128 2099588910 2379534098 2519506692 2799451880 3149383365 3569301147 4199177820 4759068196 5039013384 5948835245 6298766730 7138602294 8398355640 9518136392 10707903441 11897670490 12597533460 14277204588 17846505735 21415806882 23795340980 25195066920 28554409176 35693011470 42831613764 47590681960 53539517205 71386022940 85663227528 107079034410 142772045880 214158068820 428316137640
• Sum of all divisors σ(n): 1479457274490
• Sum of proper divisors (its aliquot sum) s(n): 1051141136850
• 428316137640 is an abundant number, because the sum of its proper divisors (1051141136850) is greater than itself. Its abundance is 622824999210

Bases of 428316137640

• Binary: 110001110111001101000011001100010101000₂
• Hexadecimal: 0x63B9A198A8
• Base-36: 5GRKDAY0

Squares and roots of 428316137640

• 428316137640 squared (428316137640²) is 183454713762847424769600
• 428316137640 cubed (428316137640³) is 78576614430754559905935538887744000
• The square root of 428316137640 is 654458.6599931275
• The cube root of 428316137640 is 7537.9770788185

Scales and comparisons

• 428,316,137,640 seconds is equal to 13,619 years, 6 weeks, 4 days, 16 hours, 54 minutes.
• To count from 1 to 428,316,137,640 would take you about twenty-seven thousand, two hundred thirty-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 428316137640 cubic inches would be around 628.2 feet tall.

Recreational maths with 428316137640

• 428316137640 backwards is 046731613824
• 428316137640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428316137640's digits is 45
• More coming soon!