8126427520890

Names of 8126427520890

• Cardinal: 8126427520890 can be written as Eight trillion, one hundred twenty-six billion, four hundred twenty-seven million, five hundred twenty thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 8.12642752089 × 10¹²

Factors of 8126427520890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 407

Divisors of 8126427520890

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 41 42 45 49 54 63 70 81 82 90 98 105 123 126 135 147 162 189 205 210 245 246 270 287 294 315 349 369 378 405 410 441 490 567 574 615 630 698 735 738 810 861 882 945 1047 1107 1134 1230 1323 1435 1470 1681 1722 1745 1845 1890 2009 2094 2205 2214 2443 2583 2646 2835 2870 3141 3321 3362 3490 3690 3969 4018 4305 4410 4886 5043 5166 5235 5535 5670 6027 6282 6615 6642 7329 7749 7938 8405 8610 9423 10045 10086 10470 11070 11767 12054 12215 12915 13230 14309 14658 15129 15498 15705 16605 16810 17101 18081 18846 19845 20090 21987 23247 23534 24430 25215 25830 28269 28618 30135 30258 31410 33210 34202 35301 36162 36645 38745 39690 42927 43974 45387 46494 47115 50430 51303 54243 56538 58835 60270 65961 70602 71545 73290 75645 77490 82369 85505 85854 90405 90774 94230 100163 102606 105903 108486 109935 116235 117670 121801 128781 131922 136161 141345 143090 151290 153909 162729 164738 171010 176505 180810 197883 200326 211806 214635 219870 226935 232470 243602 247107 256515 257562 271215 272322 282690 300489 307818 317709 325458 329805 353010 365403 386343 395766 411845 429270 453870 461727 494214 500815 513030 529515 542430 586669 600978 609005 635418 643905 659610 680805 701141 730806 741321 769545 772686 813645 823690 852607 901467 923454 953127 989415 1001630 1059030 1096209 1159029 1173338 1218010 1235535 1287810 1361610 1385181 1402282 1482642 1502445 1539090 1588545 1627290 1705214 1760007 1802934 1827015 1906254 1931715 1978830 2103423 2192418 2223963 2308635 2318058 2471070 2557821 2704401 2770362 2933345 3004890 3177090 3288627 3505705 3520014 3654030 3706605 3863430 4106683 4206846 4263035 4447926 4507335 4617270 4765635 4993841 5115642 5280021 5408802 5481045 5795145 5866690 5968249 6310269 6577254 6671889 6925905 7011410 7413210 7673463 8113203 8213366 8526070 8800035 9014670 9531270 9865881 9987682 10517115 10560042 10962090 11119815 11590290 11936498 12320049 12620538 12789105 13343778 13522005 13851810 14981523 15346926 15840063 16226406 16443135 17600070 17904747 18930807 19731762 20533415 21034230 22239630 23020389 24640098 24969205 25578210 26400105 27044010 28746781 29841245 29963046 31551345 31680126 32886270 33359445 34956887 35809494 36960147 37861614 38367315 40566015 41066830 44944569 46040778 47520189 49329405 49938410 52800210 53714241 56792421 57493562 59682490 61600245 63102690 66718890 69061167 69913774 73920294 74907615 76734630 79200315 81132030 86240343 89523735 89889138 94654035 95040378 98658810 104870661 107428482 110880441 113584842 115101945 123200490 134833707 138122334 143733905 149815230 158400630 161142723 172480686 174784435 179047470 184800735 189308070 204747481 209741322 221760882 224722845 230203890 237600945 244698209 258721029 268571205 269667414 283962105 287467810 314611983 322285446 332641323 345305835 349568870 369601470 404501121 409494962 431201715 449445690 475201890 483428169 489396418 517442058 524353305 537142410 554402205 567924210 614242443 629223966 665282646 674168535 690611670 734094627 776163087 805713615 809002242 862403430 943835949 966856338 1023737405 1048706610 1108804410 1223491045 1228484886 1293605145 1348337070 1433232367 1468189254 1552326174 1573059915 1611427230 1663206615 1842727329 1887671898 2022505605 2047474810 2202283881 2328489261 2417140845 2446982090 2587210290 2831507847 2866464734 3071212215 3146119830 3326413230 3670473135 3685454658 3880815435 4045011210 4299697101 4404567762 4656978522 4719179745 4834281690 5528181987 5663015694 6142424430 6606851643 7166161835 7340946270 7761630870 8599394202 9213636645 9438359490 10032626569 11011419405 11056363974 11642446305 12899091303 13213703286 14157539235 14332323670 16584545961 18427273290 19820554929 20065253138 21498485505 22022838810 23284892610 25798182606 27640909935 28315078470 30097879707 33034258215 33169091922 38697273909 39641109858 42996971010 50163132845 55281819870 60195759414 64495456515 66068516430 77394547818 82922729805 90293639121 99102774645 100326265690 116091821727 128990913030 150489398535 165845459610 180587278242 193486369545 198205549290 232183643454 270880917363 300978797070 386972739090 451468195605 541761834726 580459108635 812642752089 902936391210 1160918217270 1354404586815 1625285504178 2708809173630 4063213760445 8126427520890
• Sum of all divisors σ(n): 26128533513258
• Sum of proper divisors (its aliquot sum) s(n): 18002105992368
• 8126427520890 is an abundant number, because the sum of its proper divisors (18002105992368) is greater than itself. Its abundance is 9875678471478

Bases of 8126427520890

• Binary: 1110110010000010100110100110101111101111010₂
• Hexadecimal: 0x76414D35F7A
• Base-36: 2VP894LMI

Squares and roots of 8126427520890

• 8126427520890 squared (8126427520890²) is 66038824252278391386392100
• 8126427520890 cubed (8126427520890³) is 536659718850933096048235483284480969000
• The square root of 8126427520890 is 2850688.9554790085
• The cube root of 8126427520890 is 20104.8060922073

Scales and comparisons

• 8,126,427,520,890 seconds is equal to 258,395 years, 13 weeks, 3 days, 2 hours, 1 minute, 30 seconds.
• To count from 1 to 8,126,427,520,890 would take you about six hundred forty-five thousand, nine hundred eighty-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 8126427520890 cubic inches would be around 1675.4 feet tall.

Recreational maths with 8126427520890

• 8126427520890 backwards is 0980257246218
• 8126427520890 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8126427520890's digits is 54
• More coming soon!