149423641920

Names of 149423641920

• Cardinal: 149423641920 can be written as One hundred forty-nine billion, four hundred twenty-three million, six hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4942364192 × 10¹¹

Factors of 149423641920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 17

Divisors of 149423641920

• Number of divisors d(n): 630
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 81 84 90 96 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 192 196 210 216 224 240 245 252 270 280 288 294 315 320 324 336 343 360 378 392 405 420 432 441 448 480 490 504 540 560 567 576 588 630 648 672 686 720 735 756 784 810 840 864 882 945 960 980 1008 1029 1080 1120 1134 1176 1260 1296 1323 1344 1372 1440 1470 1512 1568 1620 1680 1715 1728 1764 1890 1960 2016 2058 2160 2205 2240 2268 2352 2401 2520 2592 2646 2744 2835 2880 2940 3024 3087 3136 3240 3360 3430 3528 3780 3920 3969 4032 4116 4320 4410 4536 4704 4802 5040 5145 5184 5292 5488 5670 5880 6048 6174 6480 6615 6720 6860 7056 7203 7560 7840 7938 8232 8640 8820 9072 9261 9408 9604 10080 10290 10584 10976 11340 11760 12005 12096 12348 12960 13230 13720 14112 14406 15120 15435 15680 15876 16464 16807 17640 18144 18522 19208 19845 20160 20580 21168 21609 21952 22680 23520 24010 24696 25920 26460 27440 27783 28224 28812 30240 30870 31752 32928 33614 35280 36015 36288 37044 38416 39690 41160 42336 43218 45360 46305 47040 48020 49392 50421 52920 54880 55566 57624 60480 61740 63504 64827 65856 67228 70560 72030 74088 76832 79380 82320 84035 84672 86436 90720 92610 96040 98784 100842 105840 108045 109760 111132 115248 117649 123480 127008 129654 134456 138915 141120 144060 148176 151263 153664 158760 164640 168070 172872 181440 185220 192080 194481 197568 201684 211680 216090 222264 230496 235298 246960 252105 254016 259308 268912 277830 288120 296352 302526 317520 324135 329280 336140 345744 352947 370440 384160 388962 403368 423360 432180 444528 453789 460992 470596 493920 504210 518616 537824 555660 576240 588245 592704 605052 635040 648270 672280 691488 705894 740880 756315 768320 777924 806736 823543 864360 889056 907578 941192 972405 987840 1008420 1037232 1058841 1075648 1111320 1152480 1176490 1210104 1270080 1296540 1344560 1361367 1382976 1411788 1481760 1512630 1555848 1613472 1647086 1728720 1764735 1778112 1815156 1882384 1944810 2016840 2074464 2117682 2222640 2268945 2304960 2352980 2420208 2470629 2593080 2689120 2722734 2823576 2963520 3025260 3111696 3176523 3226944 3294172 3457440 3529470 3630312 3764768 3889620 4033680 4117715 4148928 4235364 4445280 4537890 4705960 4840416 4941258 5186160 5294205 5378240 5445468 5647152 5764801 6050520 6223392 6353046 6588344 6806835 6914880 7058940 7260624 7411887 7529536 7779240 8067360 8235430 8470728 8890560 9075780 9411920 9529569 9680832 9882516 10372320 10588410 10890936 11294304 11529602 12101040 12353145 12446784 12706092 13176688 13613670 14117880 14521248 14823774 15558480 15882615 16134720 16470860 16941456 17294403 18151560 18823840 19059138 19765032 20744640 21176820 21781872 22235661 22588608 23059204 24202080 24706290 25412184 26353376 27227340 28235760 28824005 29042496 29647548 31116960 31765230 32941720 33882912 34588806 36303120 37059435 37647680 38118276 39530064 42353640 43563744 44471322 46118408 47647845 48404160 49412580 50824368 51883209 52706752 54454680 56471520 57648010 59295096 62233920 63530460 65883440 66706983 67765824 69177612 72606240 74118870 76236552 79060128 84707280 86472015 87127488 88942644 92236816 95295690 98825160 101648736 103766418 108909360 111178305 112943040 115296020 118590192 127060920 131766880 133413966 138355224 145212480 148237740 152473104 155649627 158120256 169414560 172944030 177885288 184473632 190591380 197650320 203297472 207532836 217818720 222356610 230592040 237180384 254121840 259416045 263533760 266827932 276710448 296475480 304946208 311299254 333534915 338829120 345888060 355770576 368947264 381182760 395300640 415065672 435637440 444713220 461184080 466948881 474360768 508243680 518832090 533655864 553420896 592950960 609892416 622598508 667069830 691776120 711541152 762365520 778248135 790601280 830131344 889426440 922368160 933897762 1016487360 1037664180 1067311728 1106841792 1185901920 1245197016 1334139660 1383552240 1423082304 1524731040 1556496270 1660262688 1778852880 1844736320 1867795524 2075328360 2134623456 2334744405 2371803840 2490394032 2668279320 2767104480 3049462080 3112992540 3320525376 3557705760 3735591048 4150656720 4269246912 4669488810 4980788064 5336558640 5534208960 6225985080 7115411520 7471182096 8301313440 9338977620 9961576128 10673117280 12451970160 14942364192 16602626880 18677955240 21346234560 24903940320 29884728384 37355910480 49807880640 74711820960 149423641920
• Sum of all divisors σ(n): 620113863402
• Sum of proper divisors (its aliquot sum) s(n): 470690221482
• 149423641920 is an abundant number, because the sum of its proper divisors (470690221482) is greater than itself. Its abundance is 321266579562

Bases of 149423641920

• Binary: 10001011001010010101111101010101000000₂
• Hexadecimal: 0x22CA57D540
• Base-36: 1WN6Z800

Squares and roots of 149423641920

• 149423641920 squared (149423641920²) is 22327424764636381286400
• 149423641920 cubed (149423641920³) is 3336245123026766916343622565888000
• The square root of 149423641920 is 386553.5434063437
• The cube root of 149423641920 is 5306.4788683263

Scales and comparisons

• 149,423,641,920 seconds is equal to 4,751 years, 10 weeks, 6 days, 7 hours, 12 minutes.
• To count from 1 to 149,423,641,920 would take you about nine thousand, five hundred two 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 149423641920 cubic inches would be around 442.2 feet tall.

Recreational maths with 149423641920

• 149423641920 backwards is 029146324941
• 149423641920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149423641920's digits is 45
• More coming soon!