68013453312

Names of 68013453312

• Cardinal: 68013453312 can be written as Sixty-eight billion, thirteen million, four hundred fifty-three thousand, three hundred twelve.

Scientific notation

• Scientific notation: 6.8013453312 × 10¹⁰

Factors of 68013453312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 5038

Divisors of 68013453312

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 53 56 63 64 72 84 96 106 112 126 128 144 159 168 192 212 224 252 256 288 318 336 371 384 424 448 477 504 512 576 636 672 742 768 848 896 954 1008 1024 1113 1152 1272 1344 1484 1536 1696 1792 1908 2016 2048 2226 2304 2544 2688 2968 3072 3339 3392 3584 3816 4032 4096 4452 4608 4973 5088 5376 5936 6144 6678 6784 7168 7632 8064 8904 9216 9946 10176 10752 11872 12288 13356 13568 14336 14919 15264 16128 17808 18432 19892 20352 21504 23744 26712 27136 28672 29838 30528 32256 34811 35616 36864 39784 40704 43008 44757 47488 53424 54272 59676 61056 64512 69622 71232 79568 81408 86016 89514 94976 104433 106848 108544 119352 122112 129024 139244 142464 159136 162816 179028 189952 208866 213696 217088 238704 244224 258048 263569 278488 284928 313299 318272 325632 358056 379904 417732 427392 477408 488448 527138 556976 569856 626598 636544 651264 716112 759808 790707 835464 854784 954816 976896 1054276 1113952 1139712 1253196 1273088 1432224 1519616 1581414 1670928 1709568 1844983 1909632 1953792 2108552 2227904 2279424 2372121 2506392 2546176 2864448 3162828 3341856 3419136 3689966 3819264 4217104 4455808 4558848 4744242 5012784 5092352 5534949 5728896 6325656 6683712 6838272 7379932 7638528 8434208 8911616 9488484 10025568 10184704 11069898 11457792 12651312 13367424 13676544 14759864 15277056 16604847 16868416 17823232 18976968 20051136 20369408 22139796 22915584 25302624 26734848 29519728 30554112 33209694 33736832 35646464 37953936 40102272 44279592 45831168 50605248 53469696 59039456 61108224 66419388 67473664 71292928 75907872 80204544 88559184 91662336 101210496 106939392 118078912 132838776 134947328 142585856 151815744 160409088 177118368 183324672 202420992 213878784 236157824 265677552 269894656 303631488 320818176 354236736 404841984 427757568 472315648 531355104 539789312 607262976 641636352 708473472 809683968 944631296 1062710208 1079578624 1214525952 1283272704 1416946944 1619367936 1889262592 2125420416 2429051904 2833893888 3238735872 3778525184 4250840832 4858103808 5667787776 7557050368 8501681664 9716207616 11335575552 17003363328 22671151104 34006726656 68013453312
• Sum of all divisors σ(n): 228807262944
• Sum of proper divisors (its aliquot sum) s(n): 160793809632
• 68013453312 is an abundant number, because the sum of its proper divisors (160793809632) is greater than itself. Its abundance is 92780356320

Bases of 68013453312

• Binary: 111111010101111010101111000000000000₂
• Hexadecimal: 0xFD5EAF000
• Base-36: V8TGCG0

Squares and roots of 68013453312

• 68013453312 squared (68013453312²) is 4625829831423603769344
• 68013453312 cubed (68013453312³) is 314618661268786105461065360867328
• The square root of 68013453312 is 260793.8904805863
• The cube root of 68013453312 is 4081.9242595579

Scales and comparisons

• 68,013,453,312 seconds is equal to 2,162 years, 32 weeks, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 68,013,453,312 would take you about four thousand, three hundred twenty-five 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 68013453312 cubic inches would be around 340.2 feet tall.

Recreational maths with 68013453312

• 68013453312 backwards is 21335431086
• 68013453312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68013453312's digits is 36
• More coming soon!