208920979344

Names of 208920979344

• Cardinal: 208920979344 can be written as Two hundred eight billion, nine hundred twenty million, nine hundred seventy-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.08920979344 × 10¹¹

Factors of 208920979344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6090

Divisors of 208920979344

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 49 56 66 77 84 88 98 112 121 132 147 154 168 176 196 231 242 264 294 308 336 363 392 462 484 528 539 588 616 726 784 847 924 968 1078 1176 1232 1331 1452 1617 1694 1848 1936 2156 2352 2541 2662 2904 3234 3388 3696 3993 4312 5082 5324 5808 5929 6067 6468 6776 7986 8624 9317 10164 10648 11858 12134 12936 13552 14641 15972 17787 18201 18634 20328 21296 23716 24268 25872 27951 29282 31944 35574 36402 37268 40656 42469 43923 47432 48536 55902 58564 63888 65219 66737 71148 72804 74536 84938 87846 94864 97072 102487 111804 117128 127407 130438 133474 142296 145608 149072 169876 175692 195657 200211 204974 223608 234256 254814 260876 266948 284592 291216 297283 307461 339752 351384 391314 400422 409948 447216 467159 509628 521752 533896 594566 614922 679504 702768 717409 734107 782628 800844 819896 891849 934318 1019256 1043504 1067792 1189132 1229844 1401477 1434818 1468214 1565256 1601688 1639792 1783698 1868636 2038512 2152227 2202321 2378264 2459688 2802954 2869636 2936428 3130512 3203376 3270113 3567396 3737272 4304454 4404642 4756528 4919376 5138749 5605908 5739272 5872856 6540226 7134792 7474544 8075177 8608908 8809284 9810339 10277498 11211816 11478544 11745712 13080452 14269584 15416247 16150354 17217816 17618568 19620678 20554996 22423632 24225531 26160904 30832494 32300708 34435632 35237136 35971243 39241356 41109992 48451062 52321808 56526239 61664988 64601416 71942486 78482712 82219984 88826947 96902124 107913729 113052478 123329976 129202832 143884972 156965424 169578717 177653894 193804248 215827458 226104956 246659952 266480841 287769944 339157434 355307788 387608496 395683673 431654916 452209912 532961682 575539888 621788629 678314868 710615576 791367346 863309832 904419824 1065923364 1187051019 1243577258 1356629736 1421231152 1582734692 1726619664 1865365887 2131846728 2374102038 2487154516 2713259472 3165469384 3730731774 4263693456 4352520403 4748204076 4974309032 6330938768 7461463548 8705040806 9496408152 9948618064 13057561209 14922927096 17410081612 18992816304 26115122418 29845854192 34820163224 52230244836 69640326448 104460489672 208920979344
• Sum of all divisors σ(n): 690721289520
• Sum of proper divisors (its aliquot sum) s(n): 481800310176
• 208920979344 is an abundant number, because the sum of its proper divisors (481800310176) is greater than itself. Its abundance is 272879330832

Bases of 208920979344

• Binary: 11000010100100101010010010011110010000₂
• Hexadecimal: 0x30A4A92790
• Base-36: 2NZ65NDC

Squares and roots of 208920979344

• 208920979344 squared (208920979344²) is 43647975610056074670336
• 208920979344 cubed (208920979344³) is 9118977810835940974882989065539584
• The square root of 208920979344 is 457078.7452332475
• The cube root of 208920979344 is 5933.7241260537

Scales and comparisons

• 208,920,979,344 seconds is equal to 6,643 years, 2 weeks, 21 hours, 22 minutes, 24 seconds.
• To count from 1 to 208,920,979,344 would take you about thirteen thousand, two hundred eighty-six 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 208920979344 cubic inches would be around 494.5 feet tall.

Recreational maths with 208920979344

• 208920979344 backwards is 443979029802
• The number of decimal digits it has is: 12
• The sum of 208920979344's digits is 57
• More coming soon!