126465138520830

Names of 126465138520830

• Cardinal: 126465138520830 can be written as One hundred twenty-six trillion, four hundred sixty-five billion, one hundred thirty-eight million, five hundred twenty thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.2646513852083 × 10¹⁴

Factors of 126465138520830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1078

Divisors of 126465138520830

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 127 135 162 243 254 270 381 405 486 635 729 762 810 941 1143 1215 1270 1458 1882 1905 2187 2286 2430 2823 3429 3645 3810 4374 4705 5646 5715 6561 6858 7290 8469 9410 10287 10935 11430 13122 14115 16129 16938 17145 20574 21870 25407 28230 30861 32258 32805 34290 42345 48387 50814 51435 61722 65610 76221 80645 84690 92583 96774 102870 119507 127035 145161 152442 154305 161290 185166 228663 239014 241935 254070 277749 290322 308610 358521 381105 435483 457326 462915 483870 555498 597535 685989 717042 725805 762210 833247 870966 925830 1075563 1143315 1195070 1306449 1371978 1388745 1451610 1666494 1792605 2048383 2057967 2151126 2177415 2286630 2612898 2777490 3226689 3429945 3585210 3919347 4096766 4115934 4166235 4354830 5377815 6145149 6173901 6453378 6532245 6859890 7838694 8332470 9680067 10241915 10289835 10755630 11758041 12290298 12347802 13064490 15177389 16133445 18435447 19360134 19596735 20483830 20579670 23516082 29040201 30354778 30725745 30869505 32266890 35274123 36870894 39193470 45532167 48400335 55306341 58080402 58790205 61451490 61739010 70548246 75886945 87120603 91064334 92177235 96800670 105822369 110612682 117580410 136596501 145201005 151773890 165919023 174241206 176370615 184354470 211644738 227660835 261361809 273193002 276531705 290402010 331838046 352741230 409789503 435603015 455321670 497757069 522723618 529111845 553063410 682982505 784085427 819579006 829595115 871206030 995514138 1058223690 1229368509 1306809045 1365965010 1493271207 1568170854 1659190230 1927528403 2048947515 2458737018 2488785345 2613618090 2986542414 3688105527 3855056806 3920427135 4097895030 4479813621 4977570690 5782585209 6146842545 7376211054 7466356035 7840854270 8959627242 9637642015 11064316581 11565170418 12293685090 13439440863 14932712070 17347755627 18440527635 19275284030 22128633162 22399068105 26878881726 28912926045 33192949743 34695511254 36881055270 44798136210 52043266881 55321582905 57825852090 66385899486 67197204315 86738778135 99578849229 104086533762 110643165810 134394408630 156129800643 165964748715 173477556270 199157698458 260216334405 312259601286 331929497430 468389401929 497894246145 520432668810 780649003215 936778803858 995788492290 1405168205787 1561298006430 2341947009645 2810336411574 4215504617361 4683894019290 7025841028935 8431009234722 12646513852083 14051682057870 21077523086805 25293027704166 42155046173610 63232569260415 126465138520830
• Sum of all divisors σ(n): 344514080701440
• Sum of proper divisors (its aliquot sum) s(n): 218048942180610
• 126465138520830 is an abundant number, because the sum of its proper divisors (218048942180610) is greater than itself. Its abundance is 91583803659780

Bases of 126465138520830

• Binary: 11100110000010011110101101010000111001011111110₂
• Hexadecimal: 0x7304F5A872FE
• Base-36: 18TTA68PVI

Squares and roots of 126465138520830

• 126465138520830 squared (126465138520830²) is 15993431261092719920343888900
• 126465138520830 cubed (126465138520830³) is 2022611499857463659236560233307875855787000
• The square root of 126465138520830 is 11245671.9906295507
• The cube root of 126465138520830 is 50194.5934877879

Scales and comparisons

• 126,465,138,520,830 seconds is equal to 4,021,200 years, 11 weeks, 4 days, 40 minutes, 30 seconds.
• To count from 1 to 126,465,138,520,830 would take you about ten million, fifty-three thousand 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 126465138520830 cubic inches would be around 4182.9 feet tall.

Recreational maths with 126465138520830

• 126465138520830 backwards is 038025831564621
• 126465138520830 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 126465138520830's digits is 54
• More coming soon!