345645858420

Names of 345645858420

• Cardinal: 345645858420 can be written as Three hundred forty-five billion, six hundred forty-five million, eight hundred fifty-eight thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.4564585842 × 10¹¹

Factors of 345645858420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1107

Divisors of 345645858420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 59 60 81 90 108 118 135 151 162 177 180 236 243 270 295 302 324 354 405 453 486 531 540 590 604 708 729 755 810 885 887 906 972 1062 1180 1215 1359 1458 1510 1593 1620 1770 1774 1812 2124 2187 2265 2430 2655 2661 2718 2916 3020 3186 3540 3548 3645 4077 4374 4435 4530 4779 4860 5310 5322 5436 6372 6795 7290 7965 7983 8154 8748 8870 8909 9060 9558 10620 10644 10935 12231 13305 13590 14337 14580 15930 15966 16308 17740 17818 19116 20385 21870 23895 23949 24462 26610 26727 27180 28674 31860 31932 35636 36693 39915 40770 43011 43740 44545 47790 47898 48924 52333 53220 53454 57348 61155 71685 71847 73386 79830 80181 81540 86022 89090 95580 95796 104666 106908 110079 119745 122310 129033 133635 133937 143370 143694 146772 156999 159660 160362 172044 178180 183465 209332 215055 215541 220158 239490 240543 244620 258066 261665 267270 267874 286740 287388 313998 320724 330237 359235 366930 400905 401811 430110 431082 440316 470997 478980 481086 516132 523330 534540 535748 550395 627996 645165 646623 660474 669685 718470 721629 733860 784995 801810 803622 860220 862164 941994 962172 1046660 1077705 1100790 1202715 1205433 1290330 1293246 1320948 1339370 1412991 1436940 1443258 1569990 1603620 1607244 1651185 1883988 1939869 2009055 2155410 2164887 2201580 2354985 2405430 2410866 2580660 2586492 2678740 2825982 2886516 3139980 3233115 3302370 3608145 3616299 3879738 4018110 4238973 4310820 4329774 4709970 4810860 4821732 5651964 6027165 6466230 6494661 6604740 7064955 7216290 7232598 7759476 7902283 8036220 8477946 8659548 9419940 9699345 10824435 10848897 12054330 12716919 12932460 12989322 14129910 14432580 14465196 15804566 16955892 18081495 19398690 19483983 21194865 21648870 21697794 23706849 24108660 25433838 25978644 28259820 31609132 32473305 32546691 36162990 38150757 38797380 38967966 39511415 42389730 43297740 43395588 47413698 50867676 54244485 63584595 64946610 65093382 71120547 72325980 76301514 77935932 79022830 84779460 94827396 97419915 97640073 108488970 114452271 118534245 127169190 129893220 130186764 142241094 152603028 158045660 162733455 190753785 194839830 195280146 213361641 216977940 228904542 237068490 254338380 284482188 292920219 325466910 355602735 381507570 389679660 390560292 426723282 457809084 474136980 488200365 572261355 585840438 640084923 650933820 711205470 763015140 853446564 976400730 1066808205 1144522710 1171680876 1280169846 1422410940 1464601095 1920254769 1952801460 2133616410 2289045420 2560339692 2929202190 3200424615 3840509538 4267232820 5760764307 5858404380 6400849230 7681019076 9601273845 11521528614 12801698460 17282292921 19202547690 23043057228 28803821535 34564585842 38405095380 57607643070 69129171684 86411464605 115215286140 172822929210 345645858420
• Sum of all divisors σ(n): 1115657625600
• Sum of proper divisors (its aliquot sum) s(n): 770011767180
• 345645858420 is an abundant number, because the sum of its proper divisors (770011767180) is greater than itself. Its abundance is 424365908760

Bases of 345645858420

• Binary: 101000001111010000110010011111001110100₂
• Hexadecimal: 0x507A193E74
• Base-36: 4ESCMB90

Squares and roots of 345645858420

• 345645858420 squared (345645858420²) is 119471059442898684896400
• 345645858420 cubed (345645858420³) is 41294676897487562914105266767688000
• The square root of 345645858420 is 587916.5403524551
• The cube root of 345645858420 is 7017.9529534309

Scales and comparisons

• 345,645,858,420 seconds is equal to 10,990 years, 24 weeks, 2 days, 18 hours, 27 minutes.
• To count from 1 to 345,645,858,420 would take you about twenty-one thousand, nine hundred eighty 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 345645858420 cubic inches would be around 584.8 feet tall.

Recreational maths with 345645858420

• 345645858420 backwards is 024858546543
• 345645858420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 345645858420's digits is 54
• More coming soon!