208408421130

Names of 208408421130

• Cardinal: 208408421130 can be written as Two hundred eight billion, four hundred eight million, four hundred twenty-one thousand, one hundred thirty.

Scientific notation

• Scientific notation: 2.0840842113 × 10¹¹

Factors of 208408421130

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2054

Divisors of 208408421130

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 17 19 21 26 30 34 35 38 39 42 51 57 65 70 78 85 91 95 102 105 114 119 127 130 133 170 182 190 195 210 221 238 247 254 255 266 273 285 323 357 381 390 399 442 455 494 510 546 570 595 635 646 663 665 714 741 762 798 889 910 969 1105 1190 1235 1270 1326 1330 1365 1482 1547 1615 1651 1729 1778 1785 1861 1905 1938 1995 2159 2210 2261 2413 2470 2667 2730 3094 3230 3302 3315 3458 3570 3705 3722 3810 3990 4199 4318 4445 4522 4641 4826 4845 4953 5187 5334 5583 6477 6630 6783 7239 7410 7735 8255 8398 8645 8890 9282 9305 9690 9906 10374 10795 11166 11305 11557 12065 12597 12954 13027 13335 13566 14478 15113 15470 16510 16891 17290 18610 20995 21590 22610 23114 23205 24130 24193 24765 25194 25935 26054 26670 27915 28067 29393 30226 31369 31637 32385 33782 33915 34671 35359 36195 39081 41021 41990 45339 46410 48386 49530 50673 51870 55830 56134 57785 58786 62738 62985 63274 64770 65135 67830 69342 70718 72390 72579 75565 78162 82042 84201 84455 88179 90678 94107 94911 101346 106077 115570 120965 123063 125970 130270 140335 145158 146965 151130 156845 158185 168402 168910 169351 173355 176358 176795 188214 189822 195405 196469 205105 212154 219583 221459 226695 236347 241930 246126 247513 253365 280670 287147 293930 313690 316370 338702 346710 353590 362895 390810 392938 410210 411281 421005 439166 440895 442918 453390 459667 470535 472694 474555 495026 506730 508053 530385 533273 574294 589407 601103 615315 658749 664377 709041 725790 742539 822562 842010 846755 861441 881790 919334 941070 949110 982345 1016106 1060770 1066546 1097915 1107295 1178814 1181735 1202206 1230630 1233843 1237565 1317498 1328754 1379001 1418082 1435735 1485078 1599819 1654429 1693510 1722882 1803309 1964690 2056405 2195830 2214590 2298335 2363470 2467686 2475130 2540265 2666365 2758002 2871470 2878967 2947035 3005515 3072511 3199638 3217669 3293745 3308858 3321885 3545205 3606618 3712695 3732911 4017899 4112810 4207721 4307205 4490593 4596670 4963287 5080530 5332730 5757934 5894070 6011030 6145022 6169215 6435338 6587490 6643770 6895005 7090410 7425390 7465822 7814339 7999095 8035798 8272145 8415442 8614410 8636901 8981186 9016545 9217533 9653007 9926574 11198733 12053697 12338430 12623163 13471779 13790010 14394835 15362555 15628678 15998190 16088345 16544290 17273802 18033090 18435066 18664555 19306014 20089495 21038605 21507577 22397466 22452965 23443017 24107394 24816435 25246326 26943558 28125293 28789670 30725110 31434151 32176690 37329110 39071695 40178990 42077210 43015154 43184505 44905930 46087665 46886034 48265035 49632870 52232687 54700373 55993665 56250586 58377709 60268485 62868302 63115815 64522731 67358895 76340081 78143390 84375879 86369010 92175330 94302453 96530070 104465374 107537885 109400746 111987330 116755418 117215085 120536970 126231630 129045462 134717790 140626465 152680162 156698061 157170755 164101119 168751758 175133127 188604906 215075770 229020243 234430170 261163435 273501865 281252930 291888545 313396122 314341510 322613655 328202238 350266254 365628809 381700405 408643963 421879395 458040486 471512265 522326870 534380567 547003730 583777090 645227310 731257618 763400810 783490305 817287926 820505595 843758790 875665635 943024530 992421053 1068761134 1096886427 1145101215 1225931889 1566980610 1603141701 1641011190 1751331270 1828144045 1984842106 2043219815 2193772854 2290202430 2451863778 2671902835 2977263159 3206283402 3656288090 4086439630 4962105265 5343805670 5484432135 5954526318 6129659445 6946947371 8015708505 9924210530 10968864270 12259318890 13893894742 14886315795 16031417010 20840842113 29772631590 34734736855 41681684226 69469473710 104204210565 208408421130
• Sum of all divisors σ(n): 691898941440
• Sum of proper divisors (its aliquot sum) s(n): 483490520310
• 208408421130 is an abundant number, because the sum of its proper divisors (483490520310) is greater than itself. Its abundance is 275082099180

Bases of 208408421130

• Binary: 11000010000110000111000010001100001010₂
• Hexadecimal: 0x30861C230A
• Base-36: 2NQOZQX6

Squares and roots of 208408421130

• 208408421130 squared (208408421130²) is 43434069997899430476900
• 208408421130 cubed (208408421130³) is 9052025951512122722216931936897000
• The square root of 208408421130 is 456517.7117374527
• The cube root of 208408421130 is 5928.8676333517

Scales and comparisons

• 208,408,421,130 seconds is equal to 6,626 years, 38 weeks, 4 days, 12 hours, 5 minutes, 30 seconds.
• To count from 1 to 208,408,421,130 would take you about thirteen thousand, two hundred fifty-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 208408421130 cubic inches would be around 494.1 feet tall.

Recreational maths with 208408421130

• 208408421130 backwards is 031124804802
• The number of decimal digits it has is: 12
• The sum of 208408421130's digits is 33
• More coming soon!