16981132091040

Names of 16981132091040

• Cardinal: 16981132091040 can be written as Sixteen trillion, nine hundred eighty-one billion, one hundred thirty-two million, ninety-one thousand and forty.

Scientific notation

• Scientific notation: 1.698113209104 × 10¹³

Factors of 16981132091040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 22124741

Divisors of 16981132091040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 41 45 48 52 60 65 72 78 80 82 90 96 104 117 120 123 130 144 156 160 164 180 195 205 208 234 240 246 260 288 312 328 360 369 390 410 416 468 480 492 520 533 585 615 624 656 720 738 780 820 936 984 1040 1066 1170 1230 1248 1312 1440 1476 1560 1599 1640 1845 1872 1968 2080 2132 2340 2460 2665 2952 3120 3198 3280 3690 3744 3936 4264 4680 4797 4920 5330 5904 6240 6396 6560 7380 7995 8528 9360 9594 9840 10660 11808 12792 14760 15990 17056 18720 19188 19680 21320 23985 25584 29520 31980 38376 42640 47970 51168 59040 63960 76752 85280 95940 127920 153504 191880 255840 383760 767520 22124677 44249354 66374031 88498708 110623385 132748062 176997416 199122093 221246770 265496124 287620801 331870155 353994832 398244186 442493540 530992248 575241602 663740310 707989664 796488372 862862403 884987080 907111757 995610465 1061984496 1150483204 1327480620 1438104005 1592976744 1725724806 1769974160 1814223514 1991220930 2123968992 2300966408 2588587209 2654961240 2721335271 2876208010 3185953488 3451449612 3539948320 3628447028 3982441860 4314312015 4535558785 4601932816 5177174418 5309922480 5442670542 5752416020 6371906976 6902899224 7256894056 7964883720 8164005813 8628624030 9071117570 9203865632 10354348836 10619844960 10885341084 11504832040 11792452841 12942936045 13606676355 13805798448 14513788112 15929767440 16328011626 17257248060 18142235140 20708697672 21770682168 23009664080 23584905682 25885872090 27213352710 27611596896 29027576224 31859534880 32656023252 34514496120 35377358523 36284470280 40820029065 41417395344 43541364336 46019328160 47169811364 51771744180 54426705420 58962264205 65312046504 69028992240 70754717046 72568940560 81640058130 82834790688 87082728672 94339622728 103543488360 106132075569 108853410840 117924528410 130624093008 138057984480 141509434092 145137881120 163280116260 176886792615 188679245456 207086976720 212264151138 217706821680 235849056820 261248186016 283018868184 326560232520 353773585230 377358490912 414173953440 424528302276 435413643360 471698113640 530660377845 566037736368 653120465040 707547170460 849056604552 943396227280 1061320755690 1132075472736 1306240930080 1415094340920 1698113209104 1886792454560 2122641511380 2830188681840 3396226418208 4245283022760 5660377363680 8490566045520 16981132091040
• Sum of all divisors σ(n): 63927752602896
• Sum of proper divisors (its aliquot sum) s(n): 46946620511856
• 16981132091040 is an abundant number, because the sum of its proper divisors (46946620511856) is greater than itself. Its abundance is 29965488420816

Bases of 16981132091040

• Binary: 11110111000110111010010110001001111010100000₂
• Hexadecimal: 0xF71BA589EA0
• Base-36: 60P0VLUW0

Squares and roots of 16981132091040

• 16981132091040 squared (16981132091040²) is 288358847093348522848281600
• 16981132091040 cubed (16981132091040³) is 4896659672112157027870135342878756864000
• The square root of 16981132091040 is 4120816.9203496531
• The cube root of 16981132091040 is 25703.2996974665

Scales and comparisons

• 16,981,132,091,040 seconds is equal to 539,947 years, 24 weeks, 4 days, 16 hours, 24 minutes.
• To count from 1 to 16,981,132,091,040 would take you about one million, three hundred forty-nine thousand, eight hundred sixty-eight 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 16981132091040 cubic inches would be around 2141.9 feet tall.

Recreational maths with 16981132091040

• 16981132091040 backwards is 04019023118961
• 16981132091040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16981132091040's digits is 45
• More coming soon!