68474008512

Names of 68474008512

• Cardinal: 68474008512 can be written as Sixty-eight billion, four hundred seventy-four million, eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 6.8474008512 × 10¹⁰

Factors of 68474008512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 342

Divisors of 68474008512

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 168 169 182 192 208 224 234 252 273 288 312 317 336 338 364 416 448 468 504 507 546 576 624 634 672 676 728 819 832 936 951 1008 1014 1092 1183 1248 1268 1344 1352 1456 1521 1638 1872 1902 2016 2028 2184 2219 2366 2496 2536 2704 2853 2912 3042 3276 3549 3744 3804 4032 4056 4121 4368 4438 4732 5072 5408 5706 5824 6084 6552 6657 7098 7488 7608 8112 8242 8736 8876 9464 10144 10647 10816 11412 12168 12363 13104 13314 14196 15216 16224 16484 17472 17752 18928 19971 20288 21294 22824 24336 24726 26208 26628 28392 28847 30432 32448 32968 35504 37089 37856 39942 42588 45648 48672 49452 52416 53256 53573 56784 57694 60864 65936 71008 74178 75712 79884 85176 86541 91296 97344 98904 100489 106512 107146 113568 115388 131872 142016 148356 159768 160719 170352 173082 182592 197808 200978 213024 214292 227136 230776 259623 263744 296712 301467 319536 321438 340704 346164 375011 395616 401956 426048 428584 461552 482157 519246 593424 602934 639072 642876 681408 692328 703423 750022 791232 803912 857168 904401 923104 964314 1038492 1125033 1186848 1205868 1278144 1285752 1306357 1384656 1406846 1500044 1607824 1714336 1808802 1846208 1928628 2076984 2110269 2250066 2373696 2411736 2571504 2612714 2769312 2813692 3000088 3215648 3375099 3428672 3617604 3857256 3919071 4153968 4220538 4500132 4823472 5143008 5225428 5538624 5627384 6000176 6330807 6431296 6750198 7235208 7714512 7838142 8307936 8441076 9000264 9144499 9646944 10286016 10450856 11254768 11757213 12000352 12661614 13500396 14470416 15429024 15676284 16615872 16882152 16982641 18000528 18288998 19293888 20901712 22509536 23514426 24000704 25323228 27000792 27433497 28940832 30858048 31352568 33764304 33965282 36001056 36577996 41803424 45019072 47028852 50646456 50947923 54001584 54866994 57881664 62705136 67528608 67930564 72002112 73155992 82300491 83606848 94057704 101292912 101895846 108003168 109733988 118878487 125410272 135057216 135861128 146311984 152843769 164600982 188115408 202585824 203791692 216006336 219467976 237756974 250820544 271722256 292623968 305687538 329201964 356635461 376230816 405171648 407583384 438935952 475513948 543444512 585247936 611375076 658403928 713270922 752461632 815166768 877871904 951027896 1069906383 1086889024 1222750152 1316807856 1426541844 1630333536 1755743808 1902055792 2139812766 2445500304 2633615712 2853083688 3260667072 3804111584 4279625532 4891000608 5267231424 5706167376 7608223168 8559251064 9782001216 11412334752 17118502128 22824669504 34237004256 68474008512
• Sum of all divisors σ(n): 243656970648
• Sum of proper divisors (its aliquot sum) s(n): 175182962136
• 68474008512 is an abundant number, because the sum of its proper divisors (175182962136) is greater than itself. Its abundance is 106708953624

Bases of 68474008512

• Binary: 111111110001010111100111001111000000₂
• Hexadecimal: 0xFF15E73C0
• Base-36: VGFNN40

Squares and roots of 68474008512

• 68474008512 squared (68474008512²) is 4688689841701448454144
• 68474008512 cubed (68474008512³) is 321053388130792914011785497673728
• The square root of 68474008512 is 261675.3876695323
• The cube root of 68474008512 is 4091.1171660641

Scales and comparisons

• 68,474,008,512 seconds is equal to 2,177 years, 13 weeks, 4 days, 5 hours, 55 minutes, 12 seconds.
• To count from 1 to 68,474,008,512 would take you about four thousand, three hundred fifty-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 68474008512 cubic inches would be around 340.9 feet tall.

Recreational maths with 68474008512

• 68474008512 backwards is 21580047486
• The number of decimal digits it has is: 11
• The sum of 68474008512's digits is 45
• More coming soon!