149793493440

Names of 149793493440

• Cardinal: 149793493440 can be written as One hundred forty-nine billion, seven hundred ninety-three million, four hundred ninety-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4979349344 × 10¹¹

Factors of 149793493440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 902

Divisors of 149793493440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 61 64 80 82 89 96 120 122 123 160 164 178 183 192 205 240 244 246 267 305 320 328 356 366 410 445 480 488 492 534 610 615 656 701 712 732 820 890 915 960 976 984 1068 1220 1230 1312 1335 1402 1424 1464 1640 1780 1830 1952 1968 2103 2136 2440 2460 2501 2624 2670 2804 2848 2928 3280 3505 3560 3649 3660 3904 3936 4206 4272 4880 4920 5002 5340 5429 5608 5696 5856 6560 7010 7120 7298 7320 7503 7872 8412 8544 9760 9840 10004 10515 10680 10858 10947 11216 11712 12505 13120 14020 14240 14596 14640 15006 16287 16824 17088 18245 19520 19680 20008 21030 21360 21716 21894 22432 25010 27145 28040 28480 28741 29192 29280 30012 32574 33648 36490 37515 39360 40016 42060 42720 42761 43432 43788 44864 50020 54290 54735 56080 57482 58384 58560 60024 62389 65148 67296 72980 75030 80032 81435 84120 85440 85522 86223 86864 87576 100040 108580 109470 112160 114964 116768 120048 124778 128283 130296 134592 143705 145960 150060 160064 162870 168240 171044 172446 173728 175152 187167 200080 213805 217160 218940 222589 224320 229928 233536 240096 249556 256566 260592 287410 291920 300120 311945 325740 336480 342088 344892 347456 350304 374334 400160 427610 431115 434320 437880 445178 459856 480192 499112 513132 521184 574820 583840 600240 623890 641415 651480 667767 672960 684176 689784 700608 748668 800320 855220 862230 868640 875760 890356 919712 935835 998224 1026264 1042368 1112945 1149640 1167680 1200480 1247780 1282830 1302960 1335534 1368352 1379568 1497336 1710440 1724460 1737280 1751520 1753201 1780712 1839424 1871670 1996448 2052528 2225890 2299280 2400960 2495560 2557949 2565660 2605920 2671068 2736704 2759136 2994672 3338835 3420880 3448920 3503040 3506402 3561424 3743340 3805729 3992896 4105056 4451780 4598560 4991120 5115898 5131320 5211840 5259603 5342136 5518272 5989344 6677670 6841760 6897840 7012804 7122848 7486680 7611458 7673847 8210112 8766005 8903560 9197120 9982240 10231796 10262640 10519206 10684272 11417187 11978688 12789745 13355340 13683520 13795680 14025608 14245696 14973360 15222916 15347694 17532010 17807120 19028645 19964480 20463592 20525280 21038412 21368544 22834374 25579490 26298015 26710680 27591360 28051216 29946720 30445832 30695388 35064020 35614240 38057290 38369235 40927184 41050560 42076824 42737088 45668748 51158980 52596030 53421360 56102432 57085935 59893440 60891664 61390776 70128040 71228480 76114580 76738470 81854368 84153648 91337496 102317960 105192060 106842720 112204864 114171870 121783328 122781552 140256080 152229160 153476940 156034889 163708736 168307296 182674992 204635920 210384120 213685440 228343740 243566656 245563104 280512160 304458320 306953880 312069778 336614592 365349984 409271840 420768240 456687480 468104667 491126208 561024320 608916640 613907760 624139556 730699968 780174445 818543680 841536480 913374960 936209334 1217833280 1227815520 1248279112 1560348890 1683072960 1826749920 1872418668 2340523335 2455631040 2496558224 3120697780 3653499840 3744837336 4681046670 4993116448 6241395560 7489674672 9362093340 9986232896 12482791120 14979349344 18724186680 24965582240 29958698688 37448373360 49931164480 74896746720 149793493440
• Sum of all divisors σ(n): 501459154560
• Sum of proper divisors (its aliquot sum) s(n): 351665661120
• 149793493440 is an abundant number, because the sum of its proper divisors (351665661120) is greater than itself. Its abundance is 201872167680

Bases of 149793493440

• Binary: 10001011100000011000110101000111000000₂
• Hexadecimal: 0x22E06351C0
• Base-36: 1WTB6F9C

Squares and roots of 149793493440

• 149793493440 squared (149793493440²) is 22438090676959323033600
• 149793493440 cubed (149793493440³) is 3361079988625231513980402499584000
• The square root of 149793493440 is 387031.6439775953
• The cube root of 149793493440 is 5310.8534376111

Scales and comparisons

• 149,793,493,440 seconds is equal to 4,762 years, 50 weeks, 2 days, 23 hours, 44 minutes.
• To count from 1 to 149,793,493,440 would take you about nine thousand, five hundred twenty-five 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 149793493440 cubic inches would be around 442.6 feet tall.

Recreational maths with 149793493440

• 149793493440 backwards is 044394397941
• The number of decimal digits it has is: 12
• The sum of 149793493440's digits is 57
• More coming soon!