149106121920

Names of 149106121920

• Cardinal: 149106121920 can be written as One hundred forty-nine billion, one hundred six million, one hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4910612192 × 10¹¹

Factors of 149106121920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 39150

Divisors of 149106121920

• Number of divisors d(n): 504
• 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 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 192 196 210 216 224 240 243 245 252 270 280 288 294 315 320 324 336 360 378 392 405 420 432 441 448 480 486 490 504 540 560 567 576 588 630 648 672 720 735 756 784 810 840 864 882 945 960 972 980 1008 1080 1120 1134 1176 1215 1260 1296 1323 1344 1440 1470 1512 1568 1620 1680 1701 1728 1764 1890 1944 1960 2016 2160 2205 2240 2268 2352 2430 2520 2592 2646 2835 2880 2940 3024 3136 3240 3360 3402 3528 3780 3888 3920 3969 4032 4320 4410 4536 4704 4860 5040 5184 5292 5670 5880 6048 6480 6615 6720 6804 7056 7560 7776 7840 7938 8505 8640 8820 9072 9408 9720 10080 10584 11340 11760 11907 12096 12960 13230 13608 14112 15120 15552 15680 15876 17010 17640 18144 19440 19845 20160 21168 22680 23520 23814 25920 26460 27216 28224 30240 31752 34020 35280 36288 38880 39133 39690 42336 45360 47040 47628 52920 54432 59535 60480 63504 68040 70560 77760 78266 79380 84672 90720 95256 105840 108864 117399 119070 127008 136080 141120 156532 158760 181440 190512 195665 211680 234798 238140 254016 272160 273931 313064 317520 352197 381024 391330 423360 469596 476280 544320 547862 586995 626128 635040 704394 762048 782660 821793 939192 952560 1056591 1095724 1173990 1252256 1270080 1369655 1408788 1565320 1643586 1760985 1878384 1905120 1917517 2113182 2191448 2347980 2465379 2504512 2739310 2817576 3130640 3169773 3287172 3521970 3756768 3810240 3835034 4108965 4226364 4382896 4695960 4930758 5282955 5478620 5635152 5752551 6261280 6339546 6574344 7043940 7396137 7513536 7670068 8217930 8452728 8765792 9391920 9509319 9587585 9861516 10565910 10957240 11270304 11505102 12326895 12522560 12679092 13148688 14087880 14792274 15340136 15848865 16435860 16905456 17257653 17531584 18783840 19018638 19175170 19723032 21131820 21914480 22188411 22540608 23010204 24653790 25358184 26297376 28175760 28762755 29584548 30680272 31697730 32871720 33810912 34515306 36980685 37567680 38037276 38350340 39446064 42263640 43828960 44376822 46020408 47546595 49307580 50716368 51772959 52594752 56351520 57525510 59169096 61360544 63395460 65743440 66565233 67621824 69030612 73961370 76074552 76700680 78892128 84527280 86288265 87657920 88753644 92040816 95093190 98615160 101432736 103545918 110942055 112703040 115051020 118338192 122721088 126790920 131486880 133130466 138061224 147922740 152149104 153401360 155318877 157784256 169054560 172576530 177507288 184081632 190186380 197230320 202865472 207091836 221884110 230102040 236676384 253581840 258864795 262973760 266260932 276122448 295845480 304298208 306802720 310637754 332826165 338109120 345153060 355014576 368163264 380372760 394460640 414183672 443768220 460204080 465956631 473352768 507163680 517729590 532521864 552244896 591690960 608596416 613605440 621275508 665652330 690306120 710029152 760745520 776594385 788921280 828367344 887536440 920408160 931913262 1014327360 1035459180 1065043728 1104489792 1183381920 1242551016 1331304660 1380612240 1420058304 1521491040 1553188770 1656734688 1775072880 1840816320 1863826524 2070918360 2130087456 2329783155 2366763840 2485102032 2662609320 2761224480 3042982080 3106377540 3313469376 3550145760 3727653048 4141836720 4260174912 4659566310 4970204064 5325218640 5522448960 6212755080 7100291520 7455306096 8283673440 9319132620 9940408128 10650437280 12425510160 14910612192 16567346880 18638265240 21300874560 24851020320 29821224384 37276530480 49702040640 74553060960 149106121920
• Sum of all divisors σ(n): 618707600784
• Sum of proper divisors (its aliquot sum) s(n): 469601478864
• 149106121920 is an abundant number, because the sum of its proper divisors (469601478864) is greater than itself. Its abundance is 320495356944

Bases of 149106121920

• Binary: 10001010110111011010101101110011000000₂
• Hexadecimal: 0x22B76ADCC0
• Base-36: 1WHXXO00

Squares and roots of 149106121920

• 149106121920 squared (149106121920²) is 22232635594021904486400
• 149106121920 cubed (149106121920³) is 3315022073485161713499753381888000
• The square root of 149106121920 is 386142.6186268489
• The cube root of 149106121920 is 5302.7175089681

Scales and comparisons

• 149,106,121,920 seconds is equal to 4,741 years, 5 weeks, 6 days, 7 hours, 12 minutes.
• To count from 1 to 149,106,121,920 would take you about nine thousand, four hundred eighty-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 149106121920 cubic inches would be around 441.9 feet tall.

Recreational maths with 149106121920

• 149106121920 backwards is 029121601941
• 149106121920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149106121920's digits is 36
• More coming soon!