168416021928

Names of 168416021928

• Cardinal: 168416021928 can be written as One hundred sixty-eight billion, four hundred sixteen million, twenty-one thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.68416021928 × 10¹¹

Factors of 168416021928

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 355

Divisors of 168416021928

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 23 24 28 29 33 42 44 46 49 56 58 66 69 77 84 87 88 92 98 116 131 132 138 147 149 154 161 168 174 184 196 203 231 232 253 262 264 276 294 298 308 319 322 348 392 393 406 447 462 483 506 524 539 552 588 596 609 616 638 644 667 696 759 786 812 894 917 924 957 966 1012 1043 1048 1078 1127 1176 1192 1218 1276 1288 1334 1421 1441 1518 1572 1617 1624 1639 1771 1788 1834 1848 1914 1932 2001 2024 2086 2156 2233 2254 2436 2552 2668 2751 2842 2882 3013 3036 3129 3144 3234 3278 3381 3427 3542 3576 3668 3799 3828 3864 4002 4172 4263 4312 4321 4323 4466 4508 4669 4872 4917 5313 5336 5502 5684 5764 6026 6072 6258 6419 6468 6556 6699 6762 6854 7084 7301 7336 7337 7598 7656 8004 8344 8526 8642 8646 8932 9016 9039 9338 9834 10087 10281 10626 11004 11368 11397 11473 11528 12052 12397 12516 12838 12936 12963 13112 13398 13524 13708 14007 14168 14602 14674 15196 15631 16008 17052 17284 17292 17864 18078 18676 19257 19519 19668 20174 20562 21091 21252 21903 22008 22011 22794 22946 23989 24104 24794 25032 25676 25926 26593 26796 27048 27416 28014 29204 29348 30247 30261 30392 31262 32683 33143 34104 34419 34568 34584 36156 37191 37352 37697 38514 39038 39336 40348 41124 41789 42182 42504 43806 44022 45588 45892 46893 47531 47978 49588 51352 51359 51852 53186 53592 56028 58408 58557 58696 60494 60522 62524 63273 65366 66286 68838 70609 71967 72312 74382 75394 77028 78076 79779 80311 80696 82248 83578 84364 87377 87612 88044 90741 91176 91784 93786 95062 95956 98049 99176 99383 99429 102718 103704 106372 112056 113091 117114 120988 121044 125048 125367 126546 130732 132572 136633 137676 141218 142593 143934 147637 148764 150788 154056 154077 156152 159558 160622 167156 167923 168728 174754 175224 176088 181482 186151 187572 190124 191912 196098 198766 198858 205436 211729 211827 212744 214709 226182 232001 234228 240933 241976 242088 250734 253092 261464 262131 263879 265144 273266 275352 282436 285186 287868 292523 295274 297528 298149 301576 308154 319116 321244 332717 334312 335846 349508 359513 362964 372302 375144 380248 392196 397532 397716 409899 410872 423458 423654 429418 442911 448937 452364 464002 468456 481866 501468 503769 506184 524262 527758 546532 558453 564872 566051 570372 575736 585046 590548 596298 611639 616308 635187 638232 642488 644127 665434 671692 695681 696003 699016 719026 725928 744604 784392 791637 795064 795432 819798 846916 847308 858836 877569 885822 897874 904728 928004 956431 961147 963732 998151 1002936 1007538 1048524 1055516 1078539 1093064 1093213 1116906 1132102 1140744 1170092 1181096 1192596 1223278 1232616 1270374 1288254 1330868 1343384 1346811 1391362 1392006 1438052 1489208 1502963 1583274 1624007 1639596 1693832 1694616 1698153 1717672 1755138 1771644 1795748 1834917 1847153 1856008 1912862 1922294 1927464 1996302 2015076 2047661 2087043 2097048 2111032 2157078 2186426 2233812 2264204 2329019 2340184 2385192 2446556 2540748 2576508 2661736 2693622 2782724 2784012 2869293 2876104 2883441 3005926 3142559 3166548 3248014 3279192 3279639 3396306 3510276 3543288 3591496 3669834 3694306 3825724 3844588 3962357 3992604 4030152 4095322 4174086 4281473 4314156 4372852 4467624 4508889 4528408 4658038 4869767 4872021 4893112 4938307 5081496 5153016 5387244 5541459 5565448 5568024 5738586 5766882 6011852 6142983 6226561 6285118 6333096 6496028 6559278 6728029 6792612 6987057 7020552 7339668 7388612 7651448 7652491 7689176 7924714 7985208 8190644 8348172 8562946 8628312 8745704 9017778 9316076 9427677 9739534 9744042 9876614 10520741 10774488 11082918 11477172 11533764 11887071 12023704 12285966 12453122 12570236 12844419 12992056 13019173 13118556 13456058 13585224 13974114 14609301 14679336 14777224 14814921 15304982 15849428 16381288 16696344 17125892 18035556 18632152 18679683 18855354 19479068 19488084 19753228 20184087 21041482 21997913 22165836 22954344 22957473 23067528 23774142 24571932 24906244 25140472 25688838 26038346 26237112 26912116 27736499 27948228 29218602 29629842 30609964 31562223 31698856 34251784 34568149 36071112 37359366 37710708 38958136 38976168 39057519 39506456 40368174 42082964 43585927 43995826 44331672 45914946 47096203 47548284 49143864 49812488 51377676 52076692 53567437 53824232 55472998 55896456 58437204 59259684 61219928 63124446 65993739 69136298 74718732 75421416 78115038 80736348 83209497 84165928 87171854 87991652 91134211 91829892 94192406 95096568 102755352 103704447 104153384 107134874 110945996 116874408 118519368 126248892 130757781 131987478 138272596 141288609 143210903 149437464 156230076 160702311 161472696 166418994 174343708 175983304 182268422 183659784 188384812 207408894 214269748 221891992 241977043 252497784 261515562 263974956 273402633 276545192 282577218 286421806 305101489 312460152 321404622 332837988 348687416 364536844 376769624 414817788 428539496 429632709 483954086 523031124 527949912 546805266 565154436 572843612 610202978 637939477 642809244 665675976 725931129 729073688 829635576 859265418 915304467 967908172 1002476321 1046062248 1093610532 1130308872 1145687224 1220405956 1275878954 1285618488 1451862258 1718530836 1830608934 1913818431 1935816344 2004952642 2187221064 2440811912 2551757908 2903724516 3007428963 3437061672 3661217868 3827636862 4009905284 5103515816 5807449032 6014857926 7017334247 7322435736 7655273724 8019810568 12029715852 14034668494 15310547448 21052002741 24059431704 28069336988 42104005482 56138673976 84208010964 168416021928
• Sum of all divisors σ(n): 585066240000
• Sum of proper divisors (its aliquot sum) s(n): 416650218072
• 168416021928 is an abundant number, because the sum of its proper divisors (416650218072) is greater than itself. Its abundance is 248234196144

Bases of 168416021928

• Binary: 10011100110110011000001000110110101000₂
• Hexadecimal: 0x2736608DA8
• Base-36: 25DAJU7C

Squares and roots of 168416021928

• 168416021928 squared (168416021928²) is 28363956442052576837184
• 168416021928 cubed (168416021928³) is 4776944710109563641940085429770752
• The square root of 168416021928 is 410385.2116341425
• The cube root of 168416021928 is 5522.3992529141

Scales and comparisons

• 168,416,021,928 seconds is equal to 5,355 years, 5 weeks, 4 days, 12 hours, 18 minutes, 48 seconds.
• To count from 1 to 168,416,021,928 would take you about ten thousand, seven hundred ten 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 168416021928 cubic inches would be around 460.2 feet tall.

Recreational maths with 168416021928

• 168416021928 backwards is 829120614861
• The number of decimal digits it has is: 12
• The sum of 168416021928's digits is 48
• More coming soon!