68315450742

Names of 68315450742

• Cardinal: 68315450742 can be written as Sixty-eight billion, three hundred fifteen million, four hundred fifty thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 6.8315450742 × 10¹⁰

Factors of 68315450742

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 279

Divisors of 68315450742

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 11 14 17 18 21 22 29 33 34 42 51 58 61 63 66 77 87 99 102 119 121 122 126 149 153 154 174 183 187 198 203 231 238 242 261 298 306 319 357 363 366 374 406 427 447 462 493 522 549 561 609 638 671 693 714 726 847 854 894 957 986 1037 1043 1071 1089 1098 1122 1218 1281 1309 1341 1342 1386 1479 1639 1683 1694 1769 1827 1914 2013 2057 2074 2086 2142 2178 2233 2533 2541 2562 2618 2682 2871 2958 3111 3129 3278 3366 3451 3509 3538 3654 3843 3927 4026 4114 4321 4437 4466 4697 4917 5066 5082 5307 5423 5742 6039 6171 6222 6258 6699 6902 7018 7259 7381 7599 7623 7686 7854 8642 8874 9089 9333 9387 9394 9834 10353 10527 10614 10846 11407 11473 11781 12078 12342 12383 12963 13398 14091 14399 14518 14751 14762 15198 15246 15921 16269 17731 18029 18178 18513 18666 18774 19459 20097 20706 21054 21777 22143 22797 22814 22946 23562 24563 24766 25926 27267 27863 28182 28798 29502 30073 30247 31059 31581 31842 32538 34221 34419 35462 36058 37026 37149 37961 38889 38918 40194 42273 43197 43554 44286 45594 47531 48807 49126 51667 53193 54087 54534 55726 58377 59653 60146 60494 62118 63162 63623 65331 66429 68442 68838 73457 73689 74298 75922 77778 79849 81801 83589 84546 86394 90219 90741 95062 97614 99979 102663 103257 103334 106386 108174 111447 113883 116754 119306 125477 126203 127246 129591 130662 132858 136213 142593 146914 147378 154513 155001 159579 159698 162261 163602 167178 175131 178959 180438 181482 190869 195041 199958 205326 206514 210511 214049 220371 221067 222894 227766 239547 250767 250954 252406 259182 263581 270657 272223 272426 285186 299937 306493 309026 310002 319158 324522 330803 332717 341649 350262 357918 376431 378609 381738 390082 408639 417571 421022 427779 428098 440742 442134 463539 465003 479094 501534 514199 522841 527162 536877 541314 544446 572607 585123 599874 612986 631533 642147 661113 661606 665434 683298 699853 718641 752862 757218 790743 808027 817278 835142 855558 878339 899811 919479 927078 930006 992409 998151 1028398 1045682 1073754 1081591 1099769 1129293 1135827 1145214 1170246 1225917 1252713 1263066 1284294 1322226 1390617 1399706 1437282 1498343 1542597 1568523 1581486 1616054 1699643 1755369 1756678 1799622 1838958 1845067 1894599 1926441 1984818 1996302 2099559 2145451 2163182 2199538 2258586 2271654 2315621 2372229 2424081 2451834 2505426 2635017 2758437 2781234 2899391 2977227 2994453 2996686 3085194 3137046 3244773 3299307 3399286 3510738 3638833 3659887 3690134 3758139 3789198 3852882 4199118 4290902 4480877 4495029 4627791 4631242 4705569 4744458 4848162 5098929 5270034 5516874 5535201 5656189 5798782 5954454 5988906 6298677 6436353 6489546 6598614 6946863 7272243 7277666 7319774 7516278 7698383 7905051 8698173 8888297 8961754 8990058 9255582 9411138 9734319 9897921 10197858 10916499 10979661 11070402 11312378 11897501 12597354 12872706 13442631 13485087 13893726 14544486 15296787 15396766 15810102 16605603 16968567 17396346 17776594 18696073 19309059 19468638 19795842 20295737 20840589 21832998 21959322 23095149 23795002 25471831 26094519 26664891 26885262 26970174 30593574 31366139 31893301 32749497 32938983 33211206 33937134 35692503 37392146 38618118 40327893 40591474 41681178 46190298 49289647 50905701 50943662 52189038 53329782 56088219 60887211 62218079 62732278 63786602 65498994 65877966 69285447 71385006 76415493 79994673 80655786 94098417 95679903 98579294 101811402 107077509 112176438 121774422 124436158 130872511 138570894 147868941 152830986 159989346 168264657 182661633 186654237 188196834 191359806 214155018 223253107 229246479 261745022 282295251 287039709 295737882 336529314 345027529 365323266 373308474 392617533 443606823 446506214 458492958 542186117 559962711 564590502 574079418 669759321 690055058 785235066 887213646 1035082587 1084372234 1119925422 1177852599 1339518642 1626558351 2009277963 2070165174 2355705198 3105247761 3253116702 3795302819 4018555926 4879675053 6210495522 7590605638 9759350106 11385908457 22771816914 34157725371 68315450742
• Sum of all divisors σ(n): 208392912000
• Sum of proper divisors (its aliquot sum) s(n): 140077461258
• 68315450742 is an abundant number, because the sum of its proper divisors (140077461258) is greater than itself. Its abundance is 71762010516

Bases of 68315450742

• Binary: 111111100111111010110000110101110110₂
• Hexadecimal: 0xFE7EB0D76
• Base-36: VDT975I

Squares and roots of 68315450742

• 68315450742 squared (68315450742²) is 4667000810082628350564
• 68315450742 cubed (68315450742³) is 318828263954073894032847649918488
• The square root of 68315450742 is 261372.2455464619
• The cube root of 68315450742 is 4087.9569414033

Scales and comparisons

• 68,315,450,742 seconds is equal to 2,172 years, 11 weeks, 3 days, 2 hours, 5 minutes, 42 seconds.
• To count from 1 to 68,315,450,742 would take you about four thousand, three hundred forty-four 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 68315450742 cubic inches would be around 340.7 feet tall.

Recreational maths with 68315450742

• 68315450742 backwards is 24705451386
• The number of decimal digits it has is: 11
• The sum of 68315450742's digits is 45
• More coming soon!