130749415920

Names of 130749415920

• Cardinal: 130749415920 can be written as One hundred thirty billion, seven hundred forty-nine million, four hundred fifteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3074941592 × 10¹¹

Factors of 130749415920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 276

Divisors of 130749415920

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 127 135 139 144 162 180 216 240 243 254 270 278 324 360 381 405 417 432 486 508 540 556 635 648 695 720 729 762 810 834 972 1016 1080 1112 1143 1215 1251 1270 1296 1390 1458 1524 1620 1668 1905 1944 2032 2085 2160 2224 2286 2430 2502 2540 2780 2916 3048 3240 3336 3429 3645 3753 3810 3888 4170 4572 4860 5004 5080 5560 5715 5832 6096 6255 6480 6672 6858 7290 7506 7620 8340 9144 9720 10008 10160 10287 11120 11259 11430 11664 12510 13716 14580 15012 15240 16129 16680 17145 17653 18288 18765 19440 20016 20574 22518 22860 25020 27432 29160 30024 30480 30861 32258 33360 33777 34290 35306 37530 41148 45036 45720 48387 50040 51435 52959 54864 56295 58320 60048 61722 64516 67554 68580 70612 75060 80645 82296 88265 90072 91440 92583 96774 100080 101331 102870 105918 112590 123444 129032 135108 137160 141224 145161 150120 154305 158877 161290 164592 168885 176530 180144 185166 193548 202662 205740 211836 225180 241935 246888 258064 264795 270216 274320 282448 290322 300240 308610 317754 322580 337770 353060 370332 387096 405324 411480 423672 435483 450360 462915 476631 483870 493776 506655 529590 540432 580644 617220 635508 645160 675540 706120 725805 740664 774192 794385 810648 822960 847344 870966 900720 925830 953262 967740 1013310 1059180 1161288 1234440 1271016 1290320 1306449 1351080 1412240 1429893 1451610 1481328 1588770 1621296 1741932 1851660 1906524 1935480 2026620 2118360 2177415 2241931 2322576 2383155 2468880 2542032 2612898 2702160 2859786 2903220 3177540 3483864 3703320 3813048 3870960 3919347 4053240 4236720 4289679 4354830 4483862 4766310 5225796 5719572 5806440 6355080 6532245 6725793 6967728 7149465 7406640 7626096 7838694 8106480 8579358 8709660 8967724 9532620 10451592 11209655 11439144 11612880 11758041 12710160 12869037 13064490 13451586 14298930 15677388 17158716 17419320 17935448 19065240 19596735 20177379 20903184 21448395 22419310 22878288 23516082 25738074 26128980 26903172 28597860 31354776 33628965 34317432 34838640 35870896 38130480 39193470 40354758 42896790 44838620 47032164 51476148 52257960 53806344 57195720 58790205 60532137 62709552 64345185 67257930 68634864 78386940 80709516 85793580 89677240 94064328 100886895 102952296 104515920 107612688 114391440 117580410 121064274 128690370 134515860 156773880 161419032 171587160 179354480 181596411 188128656 201773790 205904592 235160820 242128548 257380740 269031720 302660685 313547760 322838064 343174320 363192822 403547580 470321640 484257096 514761480 538063440 544789233 605321370 726385644 807095160 907982055 940643280 968514192 1029522960 1089578466 1210642740 1452771288 1614190320 1634367699 1815964110 2179156932 2421285480 2723946165 2905542576 3268735398 3631928220 4358313864 4842570960 5447892330 6537470796 7263856440 8171838495 8716627728 10895784660 13074941592 14527712880 16343676990 21791569320 26149883184 32687353980 43583138640 65374707960 130749415920
• Sum of all divisors σ(n): 462702182040
• Sum of proper divisors (its aliquot sum) s(n): 331952766120
• 130749415920 is an abundant number, because the sum of its proper divisors (331952766120) is greater than itself. Its abundance is 201203350200

Bases of 130749415920

• Binary: 1111001110001010001011100000111110000₂
• Hexadecimal: 0x1E7145C1F0
• Base-36: 1O2CTR00

Squares and roots of 130749415920

• 130749415920 squared (130749415920²) is 17095409763421149446400
• 130749415920 cubed (130749415920³) is 2235214841480380671091831346688000
• The square root of 130749415920 is 361592.8869875623
• The cube root of 130749415920 is 5075.5127040887

Scales and comparisons

• 130,749,415,920 seconds is equal to 4,157 years, 22 weeks, 1 day, 10 hours, 12 minutes.
• To count from 1 to 130,749,415,920 would take you about eight thousand, three hundred fourteen 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 130749415920 cubic inches would be around 423 feet tall.

Recreational maths with 130749415920

• 130749415920 backwards is 029514947031
• 130749415920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130749415920's digits is 45
• More coming soon!