64738213848

Names of 64738213848

• Cardinal: 64738213848 can be written as Sixty-four billion, seven hundred thirty-eight million, two hundred thirteen thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 6.4738213848 × 10¹⁰

Factors of 64738213848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7007

Divisors of 64738213848

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 54 56 63 66 72 77 81 84 88 99 108 126 132 154 162 168 189 191 198 216 231 252 264 297 308 324 378 382 396 462 504 567 573 594 616 648 693 756 764 792 891 924 1134 1146 1188 1337 1386 1512 1528 1719 1782 1848 2079 2101 2268 2292 2376 2674 2772 3438 3564 4011 4158 4202 4536 4584 5157 5348 5544 6237 6303 6793 6876 7128 8022 8316 8404 10314 10696 12033 12474 12606 13586 13752 14707 15471 16044 16632 16808 18909 20379 20628 24066 24948 25212 27172 29414 30942 32088 36099 37818 40758 41256 44121 47551 48132 49896 50424 54344 56727 58828 61137 61884 72198 74723 75636 81516 88242 95102 96264 108297 113454 117656 122274 123768 132363 142653 144396 149446 151272 163032 170181 176484 183411 190204 216594 224169 226908 244548 264726 285306 288792 298892 340362 352968 366822 380408 397089 427959 433188 448338 453816 489096 523061 529452 550233 570612 597784 672507 680724 733644 794178 855918 866376 896676 1046122 1058904 1100466 1141224 1191267 1283877 1297463 1345014 1361448 1467288 1569183 1588356 1711836 1793352 2017521 2092244 2200932 2382534 2567754 2594926 2690028 3138366 3176712 3423672 3851631 3892389 4035042 4184488 4401864 4707549 4765068 5135508 5189852 5380056 6052563 6276732 7703262 7784778 8070084 9082241 9415098 9530136 10271016 10379704 11677167 12105126 12553464 14122647 14272093 15406524 15569556 16140168 18164482 18830196 23354334 24210252 27246723 28245294 28544186 30813048 31139112 35031501 36328964 37660392 42367941 42816279 46708668 48420504 54493446 56490588 57088372 70063002 72657928 81740169 84735882 85632558 93417336 99904651 105094503 108986892 112981176 114176744 128448837 140126004 163480338 169471764 171265116 199809302 210189006 217973784 245220507 256897674 280252008 299713953 326960676 338943528 342530232 385346511 399618604 420378012 490441014 513795348 599427906 653921352 735661521 770693022 799237208 840756024 899141859 980882028 1027590696 1156039533 1198855812 1471323042 1541386044 1798283718 1961764056 2312079066 2397711624 2697425577 2942646084 3082772088 3596567436 4624158132 5394851154 5885292168 7193134872 8092276731 9248316264 10789702308 16184553462 21579404616 32369106924 64738213848
• Sum of all divisors σ(n): 227287019520
• Sum of proper divisors (its aliquot sum) s(n): 162548805672
• 64738213848 is an abundant number, because the sum of its proper divisors (162548805672) is greater than itself. Its abundance is 97810591824

Bases of 64738213848

• Binary: 111100010010101100101011111111011000₂
• Hexadecimal: 0xF12B2BFD8
• Base-36: TQNGLI0

Squares and roots of 64738213848

• 64738213848 squared (64738213848²) is 4191036332229378967104
• 64738213848 cubed (64738213848³) is 271320206320603110160612109256192
• The square root of 64738213848 is 254437.0528205357
• The cube root of 64738213848 is 4015.3206992905

Scales and comparisons

• 64,738,213,848 seconds is equal to 2,058 years, 24 weeks, 4 days, 21 hours, 10 minutes, 48 seconds.
• To count from 1 to 64,738,213,848 would take you about four thousand, one hundred sixteen 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 64738213848 cubic inches would be around 334.6 feet tall.

Recreational maths with 64738213848

• 64738213848 backwards is 84831283746
• 64738213848 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64738213848's digits is 54
• More coming soon!