428251256964

Names of 428251256964

• Cardinal: 428251256964 can be written as Four hundred twenty-eight billion, two hundred fifty-one million, two hundred fifty-six thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 4.28251256964 × 10¹¹

Factors of 428251256964

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 726

Divisors of 428251256964

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 36 46 69 89 92 97 138 178 181 194 207 267 276 291 331 356 362 388 414 534 543 582 662 724 801 828 873 993 1068 1086 1164 1324 1602 1629 1746 1986 2047 2172 2231 2979 3204 3258 3492 3972 4094 4163 4462 5958 6141 6516 6693 7613 8188 8326 8633 8924 11916 12282 12489 13386 15226 16109 16652 17266 17557 18423 20079 22839 24564 24978 25899 26772 29459 30452 32107 32218 34532 35114 36846 37467 40158 45678 48327 49956 51798 52671 58918 59911 64214 64436 68517 70228 73692 74934 77697 80316 88377 91356 96321 96654 103596 105342 117836 119822 128428 137034 144981 149868 155394 158013 176754 179733 192642 193308 198559 210684 239644 265131 274068 288963 289962 310788 316026 353508 359466 370507 385284 397118 403811 530262 539199 577926 579924 595677 632052 677557 718932 738461 741014 794236 807622 1060524 1078398 1111521 1155852 1191354 1211433 1355114 1377953 1476922 1482028 1562573 1615244 1787031 2032671 2156796 2215383 2223042 2382708 2422866 2710228 2755906 2857523 2953844 3125146 3334563 3574062 3634299 4065342 4133859 4430766 4446084 4687719 4845732 5332079 5511812 5715046 5811367 6098013 6250292 6646149 6669126 7148124 7268598 8130684 8267718 8572569 8861532 9375438 10664158 11430092 11622734 12196026 12401577 13292298 13338252 14063157 14537196 15996237 16535436 17145138 17434101 18750876 21328316 23245468 24392052 24803154 25717707 26584596 28126314 31992474 34290276 34868202 35939179 47988711 49606308 51435414 52302303 56252628 63984948 65723029 69736404 71878358 95977422 102870828 104604606 107817537 122637817 131446058 133661441 143756716 191954844 197169087 209209212 215635074 245275634 262892116 267322882 323452611 367913451 394338174 400984323 431270148 490551268 517211663 534645764 591507261 646905222 735826902 788676348 801968646 1034423326 1103740353 1183014522 1202952969 1293810444 1471653804 1551634989 1603937292 2068846652 2207480706 2366029044 2405905938 3103269978 4414961412 4654904967 4811811876 6206539956 9309809934 11895868249 18619619868 23791736498 35687604747 47583472996 71375209494 107062814241 142750418988 214125628482 428251256964
• Sum of all divisors σ(n): 1163940261120
• Sum of proper divisors (its aliquot sum) s(n): 735689004156
• 428251256964 is an abundant number, because the sum of its proper divisors (735689004156) is greater than itself. Its abundance is 307437747192

Bases of 428251256964

• Binary: 110001110110101110000111001100010000100₂
• Hexadecimal: 0x63B5C39884
• Base-36: 5GQHQOP0

Squares and roots of 428251256964

• 428251256964 squared (428251256964²) is 183399139091245958497296
• 428251256964 cubed (428251256964³) is 78540911841941550415351988595169344
• The square root of 428251256964 is 654409.0899154747
• The cube root of 428251256964 is 7537.5964458373

Scales and comparisons

• 428,251,256,964 seconds is equal to 13,617 years, 3 weeks, 2 days, 18 hours, 29 minutes, 24 seconds.
• To count from 1 to 428,251,256,964 would take you about twenty-seven thousand, two hundred thirty-four 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 428251256964 cubic inches would be around 628.1 feet tall.

Recreational maths with 428251256964

• 428251256964 backwards is 469652152824
• The number of decimal digits it has is: 12
• The sum of 428251256964's digits is 54
• More coming soon!