421645090368

Names of 421645090368

• Cardinal: 421645090368 can be written as Four hundred twenty-one billion, six hundred forty-five million, ninety thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.21645090368 × 10¹¹

Factors of 421645090368

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 513

Divisors of 421645090368

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 43 48 62 64 67 86 93 96 124 129 134 172 186 192 201 248 258 268 344 367 372 402 496 516 536 688 734 744 804 992 1032 1072 1101 1333 1376 1468 1488 1608 1984 2064 2077 2144 2202 2666 2752 2881 2936 2976 3216 3999 4128 4154 4288 4404 4489 5332 5762 5872 5952 6231 6432 7998 8256 8308 8643 8808 8978 10664 11377 11524 11744 12462 12864 13467 15781 15996 16616 17286 17616 17956 21328 22754 23048 23488 24589 24924 26934 31562 31992 33232 34131 34572 35232 35912 42656 45508 46096 47343 49178 49848 53868 63124 63984 66464 68262 69144 70464 71824 73767 85312 89311 91016 92192 94686 98356 99696 107736 126248 127968 132928 136524 138288 139159 143648 147534 178622 182032 184384 189372 193027 196712 199392 215472 252496 255936 267933 273048 276576 278318 287296 295068 357244 364064 378744 386054 393424 398784 417477 430944 489211 504992 535866 546096 553152 556636 579081 590136 714488 728128 757488 762259 772108 786848 834954 861888 978422 1009984 1057327 1071732 1092192 1113272 1158162 1180272 1428976 1467633 1514976 1524518 1544216 1573696 1647463 1669908 1956844 2114654 2143464 2184384 2226544 2286777 2316324 2360544 2857952 2935266 3029952 3049036 3088432 3171981 3294926 3339816 3913688 4229308 4286928 4453088 4573554 4632648 4721088 4942389 5715904 5870532 5983837 6098072 6176864 6343962 6589852 6679632 7827376 8458616 8573856 8906176 9147108 9265296 9884778 11741064 11967674 12196144 12353728 12687924 13179704 13359264 15654752 16917232 17147712 17951511 18294216 18530592 19769556 23482128 23935348 24392288 25375848 26359408 26718528 31309504 32777137 33834464 35903022 36588432 37061184 39539112 46964256 47870696 48784576 50751696 51071353 52718816 65554274 67668928 70840909 71806044 73176864 79078224 93928512 95741392 98331411 101503392 102142706 105437632 131108548 141681818 143612088 146353728 153214059 158156448 191482784 196662822 203006784 204285412 212522727 262217096 283363636 287224176 306428118 316312896 382965568 393325644 408570824 425045454 524434192 566727272 574448352 612856236 786651288 817141648 850090908 1048868384 1133454544 1148896704 1225712472 1573302576 1634283296 1700181816 2097736768 2196068179 2266909088 2451424944 3146605152 3268566592 3400363632 4392136358 4533818176 4902849888 6293210304 6588204537 6800727264 8784272716 9805699776 13176409074 13601454528 17568545432 26352818148 35137090864 52705636296 70274181728 105411272592 140548363456 210822545184 421645090368
• Sum of all divisors σ(n): 1199480561664
• Sum of proper divisors (its aliquot sum) s(n): 777835471296
• 421645090368 is an abundant number, because the sum of its proper divisors (777835471296) is greater than itself. Its abundance is 356190380928

Bases of 421645090368

• Binary: 110001000101100000000010111111001000000₂
• Hexadecimal: 0x622C017E40
• Base-36: 5DP8LLXC

Squares and roots of 421645090368

• 421645090368 squared (421645090368²) is 177784582231438886375424
• 421645090368 cubed (421645090368³) is 74961996241012176336434936454316032
• The square root of 421645090368 is 649342.0442016673
• The cube root of 421645090368 is 7498.6373249817

Scales and comparisons

• 421,645,090,368 seconds is equal to 13,407 years, 3 days, 12 hours, 12 minutes, 48 seconds.
• To count from 1 to 421,645,090,368 would take you about twenty-six thousand, eight hundred fourteen 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 421645090368 cubic inches would be around 624.9 feet tall.

Recreational maths with 421645090368

• 421645090368 backwards is 863090546124
• 421645090368 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421645090368's digits is 48
• More coming soon!