149689041920

Names of 149689041920

• Cardinal: 149689041920 can be written as One hundred forty-nine billion, six hundred eighty-nine million, forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4968904192 × 10¹¹

Factors of 149689041920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 329

Divisors of 149689041920

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 61 64 68 80 85 88 110 121 122 128 136 160 170 176 187 220 233 242 244 256 272 305 320 340 352 374 440 466 484 488 512 544 605 610 640 671 680 704 748 880 932 935 968 976 1024 1037 1088 1165 1210 1220 1280 1342 1360 1408 1496 1760 1864 1870 1936 1952 2057 2074 2176 2330 2420 2440 2560 2563 2684 2720 2816 2992 3355 3520 3728 3740 3872 3904 3961 4114 4148 4352 4660 4840 4880 5120 5126 5185 5368 5440 5632 5984 6710 7040 7381 7456 7480 7744 7808 7922 8228 8296 8704 9320 9680 9760 10252 10285 10370 10736 10880 11264 11407 11968 12815 13420 14080 14213 14762 14912 14960 15488 15616 15844 16456 16592 17408 18640 19360 19520 19805 20504 20570 20740 21472 21760 22814 23936 25630 26840 28160 28193 28426 29524 29824 29920 30976 31232 31688 32912 33184 36905 37280 38720 39040 39610 41008 41140 41480 42944 43520 43571 45628 47872 51260 53680 56320 56386 56852 57035 59048 59648 59840 61952 62464 63376 65824 66368 71065 73810 74560 77440 78080 79220 82016 82280 82960 85888 87040 87142 91256 95744 102520 107360 112772 113704 114070 118096 119296 119680 123904 125477 126752 131648 132736 140965 142130 147620 149120 154880 156160 156343 158440 164032 164560 165920 171776 174284 182512 191488 205040 214720 217855 225544 227408 228140 236192 238592 239360 241621 250954 253504 263296 265472 281930 284260 295240 298240 309760 312320 312686 316880 328064 329120 331840 343552 348568 365024 410080 429440 435710 451088 454816 456280 472384 478720 479281 483242 501908 507008 526592 530944 563860 568520 590480 596480 619520 625372 627385 633760 656128 658240 663680 687104 697136 730048 781715 820160 858880 871420 902176 909632 912560 944768 957440 958562 966484 1003816 1014016 1053184 1061888 1127720 1137040 1180960 1192960 1208105 1250744 1254770 1267520 1312256 1316480 1327360 1394272 1460096 1563430 1640320 1717760 1719773 1742840 1804352 1819264 1825120 1889536 1917124 1932968 2007632 2028032 2106368 2255440 2274080 2361920 2396405 2416210 2501488 2509540 2535040 2624512 2632960 2654720 2657831 2788544 2920192 3126860 3280640 3435520 3439546 3485680 3608704 3638528 3650240 3779072 3834248 3865936 4015264 4056064 4510880 4548160 4723840 4792810 4832420 5002976 5019080 5070080 5265920 5309440 5315662 5577088 5840384 6253720 6561280 6879092 6971360 7217408 7277056 7300480 7558144 7668496 7731872 8030528 8598865 9021760 9096320 9447680 9585620 9664840 10005952 10038160 10140160 10531840 10631324 11154176 11680768 12507440 13122560 13289155 13758184 13942720 14434816 14554112 14600960 15336992 15463744 16061056 17197730 18043520 18192640 18895360 19171240 19329680 20011904 20076320 20280320 21262648 22308352 25014880 26578310 27516368 27885440 28869632 29201920 29236141 30673984 30927488 32122112 34395460 36087040 36385280 37790720 38342480 38659360 40023808 40152640 42525296 44616704 50029760 53156620 55032736 55770880 58403840 58472282 61347968 61854976 64244224 68790920 72174080 72770560 76684960 77318720 80047616 80305280 85050592 100059520 106313240 110065472 111541760 116944564 122695936 123709952 128488448 137581840 144348160 146180705 153369920 154637440 160095232 160610560 170101184 200119040 212626480 220130944 223083520 233889128 245391872 247419904 275163680 292361410 306739840 309274880 321221120 340202368 400238080 425252960 440261888 467778256 490783744 550327360 584722820 613479680 618549760 642442240 680404736 800476160 850505920 880523776 935556512 1100654720 1169445640 1226959360 1237099520 1360809472 1701011840 1761047552 1871113024 2201309440 2338891280 2453918720 2721618944 3402023680 3742226048 4402618880 4677782560 6804047360 7484452096 8805237760 9355565120 13608094720 14968904192 18711130240 29937808384 37422260480 74844520960 149689041920
• Sum of all divisors σ(n): 426580290864
• Sum of proper divisors (its aliquot sum) s(n): 276891248944
• 149689041920 is an abundant number, because the sum of its proper divisors (276891248944) is greater than itself. Its abundance is 127202207024

Bases of 149689041920

• Binary: 10001011011010001010011000010000000000₂
• Hexadecimal: 0x22DA298400
• Base-36: 1WRKZNY8

Squares and roots of 149689041920

• 149689041920 squared (149689041920²) is 22406809270927517286400
• 149689041920 cubed (149689041920³) is 3354053812249313772365454245888000
• The square root of 149689041920 is 386896.6811953807
• The cube root of 149689041920 is 5309.6187250991

Scales and comparisons

• 149,689,041,920 seconds is equal to 4,759 years, 33 weeks, 5 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 149,689,041,920 would take you about nine thousand, five hundred nineteen 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 149689041920 cubic inches would be around 442.5 feet tall.

Recreational maths with 149689041920

• 149689041920 backwards is 029140986941
• The number of decimal digits it has is: 12
• The sum of 149689041920's digits is 53
• More coming soon!