149979767899920

Names of 149979767899920

• Cardinal: 149979767899920 can be written as One hundred forty-nine trillion, nine hundred seventy-nine billion, seven hundred sixty-seven million, eight hundred ninety-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4997976789992 × 10¹⁴

Factors of 149979767899920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10349

Divisors of 149979767899920

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 35 40 42 48 56 58 60 70 80 84 87 105 112 116 120 140 145 168 174 203 210 232 240 280 290 336 348 406 420 435 464 560 580 609 696 812 840 841 870 1015 1160 1218 1392 1624 1680 1682 1740 2030 2320 2436 2523 3045 3248 3364 3480 4060 4205 4872 5046 5887 6090 6728 6960 8120 8410 9744 10092 10303 11774 12180 12615 13456 16240 16820 17661 20184 20606 23548 24360 25230 29435 30909 33640 35322 40368 41212 47096 48720 50460 51515 58870 61818 67280 70644 72121 82424 88305 94192 100920 103030 117740 123636 141288 144242 154545 164848 176610 201840 206060 216363 235480 247272 282576 288484 298787 309090 353220 360605 412120 432726 470960 494544 576968 597574 618180 706440 721210 824240 865452 896361 1081815 1153936 1195148 1236360 1412880 1442420 1493935 1730904 1792722 2091509 2163630 2390296 2472720 2884840 2987870 3461808 3585444 4183018 4327260 4481805 4780592 5769680 5975740 6274527 7170888 8366036 8654520 8664823 8963610 10457545 11951480 12549054 14341776 16732072 17309040 17329646 17927220 20915090 23902960 25098108 25994469 31372635 33464144 34659292 35854440 41830180 43324115 50196216 51988938 60653761 62745270 69318584 71708880 83660360 86648230 100392432 103977876 106151809 121307522 125490540 129972345 138637168 167320720 173296460 181961283 207955752 212303618 242615044 250981080 259944690 303268805 318455427 346592920 363922566 415911504 424607236 485230088 501962160 519889380 530759045 606537610 636910854 693185840 727845132 743062663 849214472 909806415 970460176 1039778760 1061518090 1213075220 1273821708 1455690264 1486125326 1592277135 1698428944 1819612830 2079557520 2123036180 2229187989 2426150440 2547643416 2911380528 2972250652 3078402461 3184554270 3639225660 3715313315 4246072360 4458375978 4852300880 5095286832 5944501304 6156804922 6369108540 7278451320 7430626630 8492144720 8916751956 9235207383 11145939945 11889002608 12313609844 12738217080 14556902640 14861253260 15392012305 17833503912 18470414766 21548817227 22291879890 24627219688 25476434160 29722506520 30784024610 35667007824 36940829532 43097634454 44583759780 46176036915 49254439376 59445013040 61568049220 64646451681 73881659064 86195268908 89167519560 89273671369 92352073830 107744086135 123136098440 129292903362 147763318128 172390537816 178335039120 178547342738 184704147660 215488172270 246272196880 258585806724 267821014107 323232258405 344781075632 357094685476 369408295320 430976344540 446368356845 517171613448 535642028214 624915699583 646464516810 714189370952 738816590640 861952689080 892736713690 1034343226896 1071284056428 1249831399166 1292929033620 1339105070535 1428378741904 1723905378160 1785473427380 1874747098749 2142568112856 2499662798332 2585858067240 2678210141070 3124578497915 3570946854760 3749494197498 4285136225712 4999325596664 5171716134480 5356420282140 6249156995830 7141893709520 7498988394996 9373735493745 9998651193328 10712840564280 12498313991660 14997976789992 18747470987490 21425681128560 24996627983320 29995953579984 37494941974980 49993255966640 74989883949960 149979767899920
• Sum of all divisors σ(n): 550364776917696
• Sum of proper divisors (its aliquot sum) s(n): 400385009017776
• 149979767899920 is an abundant number, because the sum of its proper divisors (400385009017776) is greater than itself. Its abundance is 250405241117856

Bases of 149979767899920

• Binary: 100010000110011111100010110010100000011100010000₂
• Hexadecimal: 0x8867E2CA0710
• Base-36: 1H5VR5G0EO

Squares and roots of 149979767899920

• 149979767899920 squared (149979767899920²) is 22493930779313873647136006400
• 149979767899920 cubed (149979767899920³) is 3373634517438361376385039629713143679488000
• The square root of 149979767899920 is 12246622.7140350821
• The cube root of 149979767899920 is 53130.5394834381

Scales and comparisons

• 149,979,767,899,920 seconds is equal to 4,768,892 years, 36 weeks, 3 days, 6 hours, 52 minutes.
• To count from 1 to 149,979,767,899,920 would take you about eleven million, nine hundred twenty-two thousand, two hundred thirty-one 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 149979767899920 cubic inches would be around 4427.5 feet tall.

Recreational maths with 149979767899920

• 149979767899920 backwards is 029998767979941
• The number of decimal digits it has is: 15
• The sum of 149979767899920's digits is 96
• More coming soon!