67638013149168

Names of 67638013149168

• Cardinal: 67638013149168 can be written as Sixty-seven trillion, six hundred thirty-eight billion, thirteen million, one hundred forty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 6.7638013149168 × 10¹³

Factors of 67638013149168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 23572

Divisors of 67638013149168

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 33 36 42 44 48 56 63 66 72 77 84 88 99 112 121 126 132 144 154 168 176 198 231 242 252 264 308 336 363 396 462 484 504 528 616 693 726 792 847 924 968 1008 1089 1232 1386 1452 1584 1694 1848 1936 2178 2541 2772 2904 3388 3696 4356 5082 5544 5808 6776 7623 8712 10164 11088 13552 15246 17424 20328 23549 30492 40656 47098 60984 70647 94196 121968 141294 164843 188392 211941 259039 282588 329686 376784 423882 494529 518078 565176 659372 777117 847764 989058 1036156 1130352 1318744 1483587 1554234 1695528 1813273 1978116 2072312 2331351 2637488 2849429 2967174 3108468 3391056 3626546 3956232 4144624 4662702 5439819 5698858 5934348 6216936 7253092 7912464 8548287 9325404 10879638 11397716 11868696 12433872 14506184 16319457 17096574 18650808 19946003 21759276 22795432 23737392 25644861 29012368 32638914 34193148 37301616 39892006 43518552 45590864 51289722 59838009 65277828 68386296 79784012 87037104 102579444 119676018 130555656 136772592 159568024 179514027 205158888 239352036 261111312 319136048 359028054 410317776 478704072 554555401 718056108 957408144 1109110802 1436112216 1663666203 2218221604 2872224432 3327332406 3881887807 4436443208 4990998609 6100109411 6654664812 7763775614 8872886416 9981997218 11645663421 12200218822 13309329624 15527551228 18300328233 19963994436 23291326842 24400437644 26618659248 31055102456 34936990263 36600656466 39927988872 42700765877 46582653684 48800875288 54900984699 62110204912 67101203521 69873980526 73201312932 79855977744 85401531754 93165307368 97601750576 109801969398 128102297631 134202407042 139747961052 146402625864 170803063508 186330614736 201303610563 219603938796 256204595262 268404814084 279495922104 292805251728 341606127016 384306892893 402607221126 439207877592 469708424647 512409190524 536809628168 558991844208 603910831689 683212254032 768613785786 805214442252 878415755184 939416849294 1024818381048 1073619256336 1207821663378 1409125273941 1537227571572 1610428884504 1878833698588 2049636762096 2415643326756 2818250547882 3074455143144 3220857769008 3757667397176 4227375821823 4831286653512 5636501095764 6148910286288 7515334794352 8454751643646 9662573307024 11273002191528 16909503287292 22546004383056 33819006574584 67638013149168
• Sum of all divisors σ(n): 237799017557192
• Sum of proper divisors (its aliquot sum) s(n): 170161004408024
• 67638013149168 is an abundant number, because the sum of its proper divisors (170161004408024) is greater than itself. Its abundance is 102522991258856

Bases of 67638013149168

• Binary: 1111011000010000110011101111110011111111110000₂
• Hexadecimal: 0x3D8433BF3FF0
• Base-36: NZ4H2O0S0

Squares and roots of 67638013149168

• 67638013149168 squared (67638013149168²) is 4574900822767023268619092224
• 67638013149168 cubed (67638013149168³) is 309437202006455421744671978828483660869632
• The square root of 67638013149168 is 8224233.2864023257
• The cube root of 67638013149168 is 40743.9953814055

Scales and comparisons

• 67,638,013,149,168 seconds is equal to 2,150,679 years, 31 weeks, 1 day, 9 hours, 52 minutes, 48 seconds.
• To count from 1 to 67,638,013,149,168 would take you about five million, three hundred seventy-six thousand, six hundred ninety-nine 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 67638013149168 cubic inches would be around 3395.3 feet tall.

Recreational maths with 67638013149168

• 67638013149168 backwards is 86194131083676
• 67638013149168 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 67638013149168's digits is 63
• More coming soon!