676421812645670

Names of 676421812645670

• Cardinal: 676421812645670 can be written as Six hundred seventy-six trillion, four hundred twenty-one billion, eight hundred twelve million, six hundred forty-five thousand, six hundred seventy.

Scientific notation

• Scientific notation: 6.7642181264567 × 10¹⁴

Factors of 676421812645670

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3399

Divisors of 676421812645670

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 13 14 26 29 35 58 65 70 91 130 145 182 203 290 377 406 449 455 754 841 898 910 1015 1093 1682 1801 1885 2030 2186 2245 2639 3143 3602 3770 4205 4490 5278 5465 5837 5887 6286 7651 8410 9005 10930 10933 11674 11774 12607 13021 13195 14209 15302 15715 18010 21866 23413 25214 26042 26390 28418 29185 29435 31430 31697 38255 40859 46826 52229 54665 58370 58870 63035 63394 65105 71045 76510 76531 81718 91147 99463 104458 109330 117065 126070 130210 142090 153062 158485 163891 169273 182294 198926 204295 221879 234130 261145 316970 327782 338546 365603 377609 382655 408590 412061 443758 455735 490757 497315 522290 678977 731206 755218 765310 808649 819455 824122 846365 911470 919213 981514 994630 1109395 1184911 1357954 1514641 1617298 1638910 1692730 1828015 1838426 1888045 1968493 2060305 2218790 2369822 2453785 2643263 2884427 3029282 3394885 3435299 3656030 3776090 3936986 4043245 4120610 4596065 4752839 4907570 4908917 5286526 5660543 5768854 5924555 6379841 6434491 6789770 6870598 7573205 8086490 9192130 9505678 9817834 9842465 10512437 10602487 11321086 11849110 11949769 12759682 12868982 13216315 13779451 14231953 14422135 15146410 17176495 19684930 19690333 21024874 21204974 23450821 23764195 23899538 24544585 25590409 26432630 27558902 28302715 28463906 28844270 31899205 32172455 34352990 34362419 39380666 44658887 46901642 47528390 49089170 51180818 52562185 53012435 56605430 57086297 59748845 63798410 64344910 68724838 68897255 71159765 73587059 83648383 89317774 98451665 99623671 105124370 106024870 114172594 117254105 119497690 127952045 137794510 137832331 142319530 147174118 164155747 167296766 171812095 179132863 185015389 196903330 199247342 223294435 234508210 255904090 275664662 285431485 304860673 328311494 343624190 358265726 367935295 370030778 399604079 412726637 418241915 446588870 498118355 570862970 609721346 680073809 689161655 735870590 742121861 799208158 820778735 825453274 836483830 883853357 895664315 925076945 996236710 1295107723 1360147618 1378323310 1484243722 1524303365 1641557470 1655502613 1767706714 1791328630 1850153890 1998020395 2063633185 2134024711 2590215446 2889086459 3048606730 3311005226 3400369045 3710609305 3996040790 4127266370 4268049422 4419266785 4760516663 5194853027 5365446281 5778172918 6186973499 6475538615 6800738090 7421218610 8277513065 8838533570 8840959517 9521033326 10389706054 10670123555 10730892562 11490093641 11588518291 12373946998 12951077230 14445432295 16555026130 17681919034 21340247110 21521533969 22980187282 23177036582 23802583315 25631747353 25974265135 26827231405 28890864590 30934867495 37558123967 43043067938 44204797585 47605166630 51263494706 51948530270 53654462810 57450468205 57942591455 61869734990 61886716619 75116247934 80430655487 88409595170 107607669845 114900936410 115885182910 123773433238 128158736765 150650737783 160861310974 179422231471 187790619835 215215339690 256317473530 301301475566 309433583095 333212715589 358844462942 375581239670 402153277435 618867166190 666425431178 743320673237 753253688915 804306554870 897111157355 1486641346474 1506507377830 1666063577945 1794222314710 2332489009123 3332127155890 3716603366185 4664978018246 5203244712659 7433206732370 9663168752081 10406489425318 11662445045615 19326337504162 23324890091230 26016223563295 48315843760405 52032447126590 67642181264567 96631687520810 135284362529134 338210906322835 676421812645670
• Sum of all divisors σ(n): 1557734021625600
• Sum of proper divisors (its aliquot sum) s(n): 881312208979930
• 676421812645670 is an abundant number, because the sum of its proper divisors (881312208979930) is greater than itself. Its abundance is 204890396334260

Bases of 676421812645670

• Binary: 10011001110011001110111001110111000110111100100110₂
• Hexadecimal: 0x26733B9DC6F26
• Base-36: 6NRRW2K012

Squares and roots of 676421812645670

• 676421812645670 squared (676421812645670²) is 457546468622853887124969748900
• 676421812645670 cubed (676421812645670³) is 309494411675495999336033577296102224572263000
• The square root of 676421812645670 is 26008110.5166382665
• The cube root of 676421812645670 is 87782.0801429735

Scales and comparisons

• 676,421,812,645,670 seconds is equal to 21,508,121 years, 17 weeks, 1 day, 21 hours, 7 minutes, 50 seconds.
• To count from 1 to 676,421,812,645,670 would take you about fifty-three million, seven hundred seventy thousand, three hundred 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 676421812645670 cubic inches would be around 7315.2 feet tall.

Recreational maths with 676421812645670

• 676421812645670 backwards is 076546218124676
• 676421812645670 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 676421812645670's digits is 65
• More coming soon!